Indian Summer Coming to a Close

Unseasonably warm weather this week on the MO with plenty of sunshine and highs pushing 80 on Thursday and Friday before we start to trend towards normal for the weekend. Weekend highs will still be on the summery side in the mid to high 60’s. Enjoy it while it lasts.

One week from today we’ll be looking at a high of 40 with a rain/snow mix and by mid-week we’ll be topping out in the mid to high 30’s with overnight lows in the 20’s and snow in the forecast.

BWO weather to be sure to close out the month of October and it could be EPIC!

Get out and enjoy what could be the last gasp of warm autumn weather this week but make time to inventory and organize the real fall fishing gear. Hats/gloves/socks/layering pieces/waders/wading jackets…it’s cold-weather gear time. It might just be the right time to think about a new pair of Simms waders and/or boots for the weeks ahead. We’re fully stocked with G3’s, Freestone and Freestone Z’s as well as a full line of boot options from both Simms and Korkers.

We’ve also got you covered with piles of gloves and hats and flannels and of course all the best Missouri River BWO dry fly and nymph patterns.

Did somebody say streamers? Those cold, dark cloudy days have BWO’s written all over them but these are also the conditions the streamer set dreams of all year round.

Either way, we’ve got you covered, no matter where your heart leads you.

We’re closing out our last busy week of guiding for the season and lodging is fairly booked up from here on out with a busy couple of days ahead. We’ve got a few rooms open for the weekend and the first part of next week before the final push with a full house from next Wednesday through the weekend, after which we will be closing up a good portion of our lodging for the winter.

Shop staff is on through the end of the month so starting the first week of November it will be a staff of one. Per usual we will be open through the winter months though we will likely reduce it to 4-5 days/week and like we did last season we may close the shop for a week or so in early November weather dependent. All this to say…we’ll keep you posted!

In the meantime, get out there and enjoy these last two weeks of what has been an awesome October, capping off another phenomenal fall season on the Missouri.

Shop hours through the end of October are Monday – Saturday 7:30 AM – 5 PM and 7:30 – 4:00 PM on Sundays.

Guide trips are still available but many are wrapping up their guide seasons this week and starting to disappear. That being said, we do offer trips year round, weather permitting so while options are going to be somewhat limited for a few weeks we can usually find someone given enough notice and things get markedly easier once hunting season is over.

Book now for late fall/early winter trips and while you’re at it make sure you have your dates on the books for 2024. Much of prime (June/July) has filled and we’ve recently been filling up our September 2024 calendar to the point where we’re nearing capacity for at least one full week of the month.

We hope to see you soon at WCA, your one stop shop for everything you need for your day on the water.

October Can’t Be Beat

Roughly two weeks in, October has not disappointed.

Cooler air and water temps and plenty of cloud cover have contributed to some excellent days on the water. More of the same ahead weather wise for the remainder of this week with daytime highs in the 50’s and overnight lows dipping into the 30’s with a good shot at some rain tomorrow and overcast skies on Friday.

Temps tick back up into the 60’s over the weekend with lows in the 40’s with a good mix of clouds and sun all week long. You really couldn’t ask for better fishing weather so if you haven’t made it out for much fall fishing now is the time.

Sooner than later the change in the weather is going to come and while there are plenty of folks around to whom the weather is not a determining factor, this next week or two might be it for those looking for idyllic autumn days on the water.

Water temps are in good shape, just shy of 58 degrees making for happy trout.

Flows dropped somewhat dramatically this week and are currently holding around 3000 CFS. Adjust those nymph rigs accordingly.

Varying reports on the dry fly side but there have definitely been some good days and there will be more when the conditions are right. Pseudos, midges, the occasional October Caddis, ants….all on the menu in October with full blown Fall BWO’s on the horizon…fingers crossed.

Nymphing continues to be your best bet for numbers. Zebras, Sows, LGM’s, Psycho Mays, 2 Bits, Peep Show, Split Case BWO, Olive S & M, Olive Micromay, Juju Baetis… all good bets and all available in stock at Wolf Creek Angler.

Let’s face it, fall is STREAMER SEASON and we are loaded up with everything you need for hucking meat on the MO. We are your undisputed Streamer Authority with the gear, the bugs and the know how to get you dialed in.

We like to talk fishing – any kind of fishing. But if you really want to engage us, bring up anything having to do with streamer fishing. We can’t shut up about it!

Cool cloudy autumn days were built for streamer fishing. Get out there!

There’s a lot going on in the world right now, serious times indeed. There’s no better escape than time on the water.

Come enjoy autumn’s PRIME TIME here on the Missouri.

Fall on the Fly

And just like that, September is all but in the books as we draw ever closer to the end of the 2023 season.

It’s been a busy month on the MO and while we do have a couple of large groups arriving over the next week or two, things are definitely winding down.

The topics of conversation have shifted as we plot out October and early November. From April on it’s always a case of planning ahead to meet the demands of the coming busy season but that’s behind us.

Now is the time to strategize best practices for the wind down. When to close the lodging, when to start end of season clearance sales, when to go to shift to winter hours, whether or not to close for a week or two at the end of the season….these are the things we consider as September draws to a close.

Slowly but surely the shift will come and things will start to shut down. We will have lodging available at least through the middle of November though we will likely close the motel and cabins at the end of October leaving the bungalows open for November and possibly through the winter. We’ll keep you posted on that.

Per my last blog we will shift to fall shop hours on Sunday, October 1st, moving our open time to 7:30 AM daily.

It sounds like Izaaks in Craig will be closing on October 27th or thereabouts and I haven’t heard what he other restaurants are doing though I’d expect Lazy I here in Wolf Creek will be open well into the fall season.

We will likely shave a day or two off the weekly schedule come winter but we plan to offer shuttles all winter long and we’re always happy to put together late fall/early winter guide trips if the weather allows for it.

We’ve already reached the point in the season where we stop ordering things in preparation for the lean months ahead but most of the spring 2024 orders are submitted and we’ll start it all over again come March.

That being said, we’ve got a shop full of gear so don’t feel like we’re not going to have what you need. We’re loaded up on waders and boots and cold weather gear and flies and rods and reels and tools and accessories…we’ve got all the stuff we normally do, we’re just allowing those shelves to empty as we head into winter rather than restocking everything as it sells.

We’ll be offering vehicle shuttle service for as long as there’s a demand for it and we’ll likely have at least a few rooms open through the winter especially if it turns out to be on the mild side.

It looks like a rainy, cool weekend ahead with overnight lows in the mid 30’s and daytime highs in the 50’s. I’d expect the fishing to be excellent.

Next week looks like more of the same temperature wise with a mix of clouds and sun. Perfect autumn weather!

Don’t let the fall season get away from you, it’s nearly half over already. Fishing has been exceptional more days than not and we’re expecting that trend to continue right on through November.

We hope you start your trip to the Missouri with a stop at Wolf Creek Angler for everything you need for your day on the water.

Autumn’s Arrival

With the Autumnal Equinox just a day away, finally it feels like fall.

It’s been a very fall-like week with morning temps in the 40’s and daytime highs topping out in the low 70’s. We’ve seen a nice mix of clouds and sun with breezy conditions more days than not.

Today is the kind of day streamer addicts dream about with highs barely reaching 50 and a persistent soaking rain. What’s typically not included in the dream but more often than not accompanies this weather pattern is the substantial east northeast wind which is likely making things on the uncomfortable side for even the hardiest of anglers.

And it just so happens we have the hardiest of crews on the water today closing out another fantastic week with our friends from Schultz Outfitters in Ypsilanti MI here for their annual fall fishing extravaganza. We’ve been covering many miles of water this week from the MO to the Blackfoot and Clark Fork and as per usual, it’s been a ton of fun with an awesome group of anglers. This trip is always a highlight of our fall fishing season.

It feels like it’s probably time to pack the shorts away for the year and this is the type of day that tests your gear. Should you find you’ re due for an upgrade in the wader/boot/rain gear/hat and glove department we’ve got you covered from head to toe with Simms gear, the choice of professional guides everywhere!

Back to the topic of Streamer Addiction….it’s on! Weeds are still going to bother you but streamer season is in full swing and the browns are on the prowl. If streamers are your game, this is your time and we are your shop with streamer sticks for every budget and all kinds of sinking lines for all techniques and conditions as well as the best streamer selection on the MO.

Nymphing still ruling the day with zebra midges and sow bugs continuing to be consumed with reckless abandon, particularly in the Holter to Wolf Creek run but the whole thing is fishing well right now.

We’ve had some slower days, especially in the afternoons but overall September fishing has been excellent.

Dry fly fishing has taken a back seat as of late with limited top water activity though hoppers and ants will continue to produce as will October Caddis, the occasional callibaetis event and pseudos for those who find pleasure in fishing bugs you can’t see. BWO’s on the horizon.

Water conditions are coming into shape with flows continuing to hold steady in the 5K range (currently 4900 CFS) and temps on the drop at 60 degrees.

With fall darkness taking hold we’ll be modifying our shop hours for October. Beginning October 1st hours will be 7:30 AM – 5 PM daily. We hope you start your Missouri River day at Wolf Creek Angler. We’ve got everything you need for your day on the water. Shuttles, bugs and so much more.

Happy fall!

Life Returns to the MO

Autumn Magic on the Missouri

A week ago you could barely detect a pulse here on the Missouri but the life force has returned this week as we approach mid-September. I think it’s safe to say that our fall fishing season is in full swing with a major influx of angling traffic underway.

Holter Dam to Craig still holds the majority of the traffic, so much so that you may even find yourself having to endure some short waits at the boat ramp depending on your start time. Cool temps in the morning have most folks opting for later starts which is making for busy boat ramps in the 9 -10 AM window. You can avoid the crowds by layering up and getting an early start, doing the late shift, or choosing a lower stretch of river.

The fall fishing season is a relatively short one and is very much weather dependent as we move towards October. Our lodging and guide books are full for September but at this point there’s not much going on in October. It could be that a month from now we’re still cranking or it could be that the traffic has again disappeared leaving an abundance of empty water to those who love the late fall season regardless of the weather. That’s when the swing season gets underway and we usually see the major fall BWO activity (if any) happen in October and early November.

The water is in good shape, currently flowing at 4840 CFS with water temps hanging in the 63 – 64 degree range. Cool nights are keeping those water temps in check but the continued warm weather during the daytime has thus far prevented a substantial cool down. It looks like a cooling trend will settle in mid-week next week. 

While definitely coming to a close, we’re still seeing Tricos more days than not and if Pseudos are your thing this is your time. Ant and hopper fishing has continued to produce and while we haven’t heard many reports of actual bugs, October Caddis fished blind are getting eaten on occasion.

The Zebra Midge and Tailwater Sow game remains strong, especially in the Holter to Wolf Creek run but it’s time to start working the bwo nymphs into the mix. Green Machines, 2 Bits, Psycho Mays, Magic Flies, Redemptions, Split Case BWO’s, Juju’s, Rainbow Warriors and Pheasant Tails have all been getting some looks. Frenchies, Weight Flies, Tung Darts, October Caddis Nymphs and Rainbow Czechs all make for a good lead fly.

Zirdles and other crayfish patterns have been heating up and streamers are in play from here on out though weeds are going to frustrate your efforts throughout the fall fishing campaign.

It’s such an awesome time to fish the MO. We talk about fall traffic but it’s nothing like what you’ll see during prime time. The dam definitely has some traffic but if you’re willing to trade sheer numbers of fish for relative solitude with ample numbers, it’s truly one of the best times to be here.

Cold mornings, hot coffee, busy fly shops, bugling elk, rising fish, streamer madness, autumn light….what’s not to like about fall fishing season on the MO?

We are your FULL SERVICE, ONE STOP FALL FLY FISHING DESTINATION with everything you need for your Missouri River pilgrimage.

Affordable lodging, the best guides on the river, Adipose Drift Boat Rentals, SAGE rods and reels, Simms waders and boots, THE CHEAPEST DAM SHUTTLES ON THE MO and much more, including the largest selection of Missouri River flies ever assembled under one roof in Wolf Creek Montana. Prove me wrong!

Open daily at 7 AM and closer to the Holter Dam and Wolf Creek Bridge boat launches than ANY OTHER SHOP.

Goodbye Summer, Autumn is upon us

As we close out August on the MO the anticipation is underway.

Sure it still feels like summer out there (and will for a while) but there’s definitely an autumn vibe in the air with chilly misty mornings, shorter daylight hours, bear poop up and down the Recreation Road, fish stacked at the grass flats below Holter and green leaves transforming to yellows and reds. It truly is the most wonderful time of the year (or one of them anyway).

We’re still in Dog Days mode and things will likely remain quiet for the next couple of weeks before the fall season really gets underway.

In the meantime we’ve got plenty of lodging and the guide calendar has a few openings for the next little while. Weekends will continue to be busy with rec traffic as long as the weather stays nice, particularly the upcoming holiday weekend – the unofficial END of SUMMER. Temps are expected to be in the 80’s with abundant sunshine so don’t expect to have it to yourself if you’d planned on fishing over the Labor Day weekend.

The weekdays will be the time to get out there over these next couple weeks if you’re looking to avoid the crowds but now is the time as it’ll be back to bumper boats before you know it.

Should the weekends be your only option we’d recommend getting an early start. If you shoot for that 10 – 11 AM window thinking you’ll roll in behind the angling traffic you’re likely correct, but you’ll also be smack dab in the middle of the rec floaters.

And while the dam to Wolf Creek has been the go to due to the number of fish currently hanging out in the grass flats and the relatively weed-free water, the lower stretches are also fishing fine and will provide a respite from the traffic. Double zebras or a Zebra and a weight fly or Frenchie has been the ticket in the dam stretch. Nymphing hasn’t been AS good below Wolf Creek Bridge but they’re there as well, you just have to work a little harder for them.

Hoppers and ants will continue to be in play for the next month and while it hasn’t exactly been one for the record books, we’ve had some pretty damn good terrestrial days river-wide. September is also the month for October Caddis so don’t be afraid to work that into the mix.

Tricos are still going fairly strong though definitely waning and caddis should still be a staple in your fly box, especially later in the day. We’ve already started to get calls asking about BWO’s. We’ll likely see them sometime in October but the weather needs to change drastically before we even start thinking about such things.

A lot of folks (myself included) think streamers when they think of fall fishing. Fall is the time for big browns on streamers and there will be plenty of them caught here on the MO but if you’re going to play that game you need to know that you’ll be dealing with weeds from now until the snow flies (and for a while after that). The weeds do not disappear with a turn of the calendar page so know before you go that you’ll be dealing with them. It’s not the end of the world, you just need to choose your spots and work through the challenges, keeping in mind that those super weedy spots you’re avoiding may in fact hold the trophy of a lifetime.

We’re open from 7 AM – 5 PM daily for all of your Montana fall fly fishing needs. The fly bins are loaded up with fall bugs including the best streamer selection on the MO and we’re also fully stocked on lines, leaders and tippet from SA and Rio and we can’t think of a better time to treat yourself to a new Sage R8 or Igniter.

New fall gear arriving daily including Cozy Simms WCA hoodies and a full restock on Simms waders and boots and hats and gloves and much more. And don’t forget, we are the home of the CHEAPEST DAM SHUTTLES ON THE MO! 

We are your Missouri River fall fly fishing destination.


Missouri River Ghost Town

Sun Setting on Summer 2023

These are lonely days in the fly shop and quiet days on the river as summer continues to slip away.

We saw a small bump in river traffic over the weekend with Caddis Fest happening in Craig but for all intents and purposes, it’s a Missouri River Ghost Town.

And while it’s not great for us, it is great for you if you’re planning on coming out to fish the MO anytime soon.

What little angling traffic we’ve seen has been concentrated at the dam where a double zebra rig has been lethal more days than not. Tung Darts and Weight flies and Frenchies make a good point fly if you want to give them some variety but make sure to run at least one black zebra on those rigs…trust me.

For those more interested in hopper eats, it’s been on the slow side but it’s not due to angling pressure so keep at it. You can have seemingly MILES of river all to yourself most days which will likely be the case for the next couple of weeks as people shift gears and return to fall routines.

I prefer a single hopper, keeping things simple and tangle free but you can certainly drop a nymph or trail with an ant to boost your odds.

Donkey Kong and More or Less Hoppers in peach, tan, pink and grey have all been getting some looks and while I wouldn’t NOT fish a larger hopper (#8 or bigger) #12’s and #14’s seem to be more effective overall this year.

You might also try a chubby or Water Walker or the micro version of either to show them something different.

The canyon offers some Classic Hopper water as does the lower river but terrestrials are everywhere and can be effective anywhere and everywhere from Holter Dam to Cascade.

Some days they’re on it, some days not so much but it’s a bit like streamer fishing in that the hookups can be few and far between but when that monster brown finally smashes that hopper or simply inhales it, barely disturbing the water’s surface, it makes it all worthwhile. If you want numbers go do the double zebras at the dam. If you want the thrill of the hunt commit to the big bugs and cover some water.

And that’s not to say there isn’t classic dry fly fishing to be had if that’s your preference. Tricos are definitely dwindling but they’re around and you can find fish eating them. The same with caddis. You’ll see a few around throughout the day and more around in the evening and if you put your time in you should be able to find a fish willing to eat your well-presented dry fly offering.

A few weeks from now the traffic will start to bump as we head into the fall “second season” so this is your chance to enjoy some Missouri River solitude while also enjoying late summer weather in Montana.

We’re open daily from 7 AM – 5 PM with everything you need for your day on the water. We’ve got plenty of rooms, plenty of rental boats and a shop full of Missouri River essentials including clearance pricing on all summer sportswear. The only thing we don’t have plenty of are guides though we encourage you to give us a try if you’re thinking a guide trip is the way to go.

We’ve lost a portion of our guides, the educator class, who are back to their real jobs as school gets underway and it’s also fairly common for those who’ve been grinding for months straight to take some time to themselves during the lull, recharging for a busy fall ahead. That being said, we’re always more than happy to do anything we can to get you on the water.

Stop in for ice, bugs, sunscreen, the CHEAPEST DAM SHUTTLES on the MO and so much more. How about a new pair of Simms G3 Waders or a Sage R8 or Igniter for the upcoming fall season? Look no further than Wolf Creek Angler, your Missouri River Fly Fishing Emporium.

Dog Days 2023

Zeke enjoying the Dog Days of Summer

We’re enjoying a lull in the action as summer starts to slip away.

The season has flown by us as they tend to do….seemingly going by more quickly with each year that passes.

Pre-season jitters, Prime Time Chaos, the boat rental blur, green hills, BWO’s, PMD’s, long summer light….all in the rearview now.

The cool, dark mornings, fading greens and sagging choke cherry tree branches heavy laden with ripening fruit all have us thinking fall but there’s still plenty of summer ahead of us.

Trico fishing has been the best it’s been in years and while the hopper bite has been less than stellar it’s still good enough. Last light caddis have provided somewhat consistent evening action and nymphing, while made challenging by the increasing weed mass, has been racking up the numbers more often than not.

Fishing has definitely been better in the mornings and slowing in the afternoon so early starts (not too early) are still recommended.

We’ve been starting most of our trips right around 7 AM which has been working out just fine.

Some days you can count the boats on the water on one hand, other days it’s busier but all in all it’s been a quiet week on the MO.

Less traffic equals fewer shuttles which means we’ve been wrapping up shuttling fairly early in the day most days. There have been a fair number of folks rolling in later whom we’ve had to send away. We apologize for the inconvenience and ask that you get here by noon to get into our shuttle queue on any given day. We expect things to pick up at some point which should extend our shuttle hours though the next challenge is that we’ll soon be losing a significant portion of our shuttle crew with school starting.

I have no doubts we’ll figure it out as we’ve got a busy fall season ahead. And just a reminder, we are the home of the cheapest DAM shuttles on the MO so if you’re doing the top section of the river and you’re getting a shuttle from any other shop, you’re paying more than you need to.

We’ve got an abundance of lodging vacancies all month long as well as some guide availability and plenty of boat rental availability should you decide to work the MO into your late summer schedule.

The river is quiet but the fish have no idea it’s time to chill and relax and enjoy what’s left of our Montana summer. They’re still eating and we’re still looking to feed them. Come see what August has to offer.

The shop is open at 7 AM daily for all of you Missouri River fly fishing needs.

Shuttles, bugs, ice, SAGE R8’s, Korkers wading shoes and sandals, sun protection, fishing licenses, lines from SA, Rio and Airflo for any and all situations and all kinds of summer sportswear/sunwear from Simms and Ouray on sale as we close out the summer season and make room for fall gear arriving soon. 

We are your Missouri River late summer fly fishing destination! 

August on the MO

 

Late summer on the Missouri – photo by Wolf Creek Angler

The late-summer switch has been flipped.

The lull is underway.

Early summer crowds have dwindled as the sun beats down, browning our green landscapes and supercharging the aquatic vegetation and ushering in the challenges (and advantages) of late summer fishing on the MO. More weeds equals fewer anglers. If you’re a regular on the MO you know the deal and while you will hear some chatter out there about how bad the weeds are, there is nothing out of the ordinary here. Embrace it. Deal with the weeds and enjoy the relative solitude August provides.

Low light, cool mornings are the norm as daylight hours continue to diminish. There’s definitely nothing wrong with getting that 6 AM start considering the afternoons have been on the slow side but as daytime highs start to trend downward you might want to extend that float and maximize your terrestrial options with breezy afternoon ants and hoppers.

Tricos in the mornings, Caddis, lingering PMD’s and terrestrials throughout the day and consistently good caddis action in the evenings. Nighttime is also the right time to give those mice a try.

Nymphing has been good (as always) and will continue to be your go-to for numbers. Maybe stick to the upper river to minimize weed-related challenges. Black Zebras, Tung Darts, Weight Flies, Pheasant Tails, Green Machines, Frenchies, Sow bugs, Claws R Crayfish, Zirdles, Nitro Caddis…all fine choices. Fish em’ deep or run short with pinch-ons, plying the fast shallows.

We’re continuously hit with questions about streamer fishing since having established ourselves as The Missouri River Streamer Authority, and we’re always happy to help but suffice it to say that late summer streamers can be a frustrating game with the aforementioned aquatic vegetation in play.

As far as we’re concerned it’s always worth your time to try it but if you’re someone who is just dabbling in the streamer game, you might want to wait until winter/spring or seek out cleaner waters. A couple of hours of hooking into seemingly every string of floating weeds in the river and having to constantly clean your rig could seriously end your desire to join the streamer club. That being said, it could also pay off big and you could hook the brown of a lifetime. The choice is yours but please proceed with caution.

The hopper bite has been so-so. Ants seem to be getting more attention so why not double your odds and run one of each. We like the More or Less hopper in peach and also in grey. Donkey Kong in yellow or pink could also be the ticket. And while these mimic the naturals pretty closely, we’ve found that it can sometimes be effective to mix up your hopper game, trying a Water Walker or Micro Chubby as opposed to a traditional hopper pattern .

Try the hopper – ant combo or drop a pheasant tail or green machine off of your hopper to cover all your bases.

We’ve adjusted our shop hours in accordance with what we’ve been seeing for early traffic and are now open daily at 7 AM for the foreseeable future. We’re continuing to offer early starts for guide trips if you’re into getting off of the water before the hottest part of the day but retail hours will be 7 – 5 for the time being.

Bug bins are stocked, we’re loaded up on sun protection and wet wading gear including the new Korkers sandals and wading shoes, and we’ve got plenty of everything you need for your day on the water including ice, a smorgasbord of floatants and the Cheapest Dam Shuttles on the MO!

How about a new dry fly or nymphing stick? SAGE R8’s have been flying off the rack but we’ve got plenty more and also have Foundations and Sonics as well as great rods from Echo, Lamson and Redington.

Come enjoy one of our favorite months to fish the MO. The crowds have gone (for the moment), the fish have not. Whatever you do, please don’t tell anyone about August on the MO, we’d hate for the secret to get out.

An Intro to Holter Dam

Much of the information below was compiled from the article Holter Dam’s Century of Excellence from Hydro Review, March 25th, 2020. Historic photos courtesy of Helena as She Was

It’s not something we spend much time thinking about but that massive structure we’ve become so accustomed to seeing, which holds back the Mighty Missouri and which marks the start of one of the most prolific trout fisheries in North America, not only produces electricity to supply much of the region with power but is also an amazing piece of engineering history, having been in operation for more than 100 years.

Recently our shop staff had the opportunity to tour the facility from the bottom up and it is truly an amazing thing to see.

Holter Dam is one of a series of hydroelectric, straight gravity dams on the Missouri River. The dam is a run-of-the-river dam because it can generate electricity without needing to store additional water supplies behind the dam.

Prior to our tour I had little understanding of how a hydroelectric dam works and while I’m still fairly ignorant of the process, it’s nice to finally have a basic knowledge of what’s happening inside the Powerhouse of a dam. The illustration below is not Holter specific but does show the basics of hydroelectric power generation.

One of the things that really struck me is that much of what you see in the way of design and equipment are much the same as they were when construction of the dam was completed in 1918. When you consider the pace at which technology is currently progressing, it is amazing to think that power generation is happening the same way now as it was in 1918. It is obviously more efficient now, but the basic concepts and designs are unchanged. Holter Dam continues to perform with high reliability with the original infrastructure and design intact.

Electricity produced by Holter Dam is used to supply tens of thousands of residential and commercial electric customers in Helena, Great Falls, Butte, and Missoula with clean, affordable, and reliable energy.

The dam was inducted into the Hydro Hall of Fame in 2019.

Originally known as the Wolf Creek Project, Holter Dam was one of several business ventures of a partnership formed between Anton Holter and entrepreneur Samuel T Hauser. Construction of Holter Dam was on the drawing board during the construction of Hauser Dam at the turn of the century.

Both projects came at a time when the State of Montana was developing Hydro power in large part to support copper mining in the region which was booming because the country was in the process of electrification and needed copper wire everywhere.

Work was halted on the dam in 1909 due to cost over-runs and fear of bankruptcy. Work resumed in 1916 by Montana Power Company with around five hundred workers on the job site. The construction camp at Holter was the largest ever built by MPC and included more than 115 structures, the very last of which still stand as dam employee housing.

The first turbine-generator unit was operational by 1917 and was joined by three others in 1918. The finished dam was 1,350 feet long and more than 110 feet high, which was the highest dam in Montana at the time of completion.


The powerhouse contains 4 12-MW turbine generator units that generate 6600 Volts, four 20,000 kVA transformers that set the voltage to 100,000 volts. Holter Lake impounds 240,000 acre-feet of water.


MPC owned the dam until 1999 when all power generating facilities were sold to PPL Montana which operated the facility until 2014 when Northwestern Energy purchased the PPL Hydro facilities.

So next time you are fishing the dam and you hear the siren indicating an increase in release volume from the spill bays you might take a second and think about what’s actually going on in that building which we often don’t even notice because we’ve seen it a million times.

We often reduce the dam operation to Cubic Feet per Second and how flows are going to affect our fishing but there is a much larger picture, one framed in history, which it is worth taking the time to understand and appreciate.

Our sincere thanks to Cody Gatch, Operations Foreman at the dam, for taking the time to give our shop staff an informative, interesting, and entertaining look at Holter Dam.

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