Fly Fishing in Montana
Fish Tech tracks live USGS streamflow, water temperatures, hatches, and AI fly recommendations for Montana's top trout rivers — so you know exactly when and where to fish before you leave the truck.
Top Montana Fly Fishing Rivers
Open any of these in the live map for current flow, temperature, and recommended flies.
- Madison River
- Yellowstone River
- Missouri River (MT)
- Bighorn River (MT)
- Blackfoot River (MT)
- Bitterroot River
- Clark Fork
- Gallatin River
- Jefferson River
- Beaverhead River
- Big Hole River
- Ruby River
- Smith River (MT)
- Stillwater River (MT)
- Boulder River (MT)
- Rock Creek (MT)
- Kootenai River
- Flathead River
- Swan River
- Upper Madison (Three Dollar Bridge)
- Lower Madison
- Missouri River (Land of Giants)
- Paradise Valley Spring Creeks
- DePuy Spring Creek
Montana Fishing Report
Skip the stale weekly write-ups. Fish Tech builds a live Montana fishing report from real-time data — refreshed every time you open the map.
- StreamflowLive USGS CFS on every gauged Montana river, with a wading-safety read so you know if it's fishable.
- Water temperatureReal-time USGS, USBR, and USACE temps — matched to each species' feeding range.
- Pressure & weatherBarometric trend, wind, and cloud cover for the bite window prediction.
- Hatch & fly picksAI fly recommendations tied to the current river, season, and water temp.
What You Get on Fish Tech
- • Live USGS streamflow + wading safety for every gauged river in Montana
- • AI-driven fly recommendations based on current conditions and seasonal hatches
- • Solunar bite timing and weather overlays
- • Community catch reports and a personal fishing log
- • Offline maps and saved waters for backcountry trips
Montana Fishing License
Anglers 16 and older need a current Montana fishing license. Prices below are approximate — always confirm on the official Montana FWP site before buying.
- Conservation license~$8 (required base)
- Fishing season~$21
- Conservation license~$10 (required base)
- Season~$111
- 10-day~$66
- 2-day~$30
- Validity:
- March 1 – end of February
- Where to buy:
- Online at fwp.mt.gov or at any FWP office, fly shop, or sporting-goods store.
- Heads up:
- All licenses include the free Aquatic Invasive Species (AIS) prevention pass. Felt-soled wading boots are banned statewide.
Montana Fly Fishing FAQ
Where can I find a current Montana fishing report?
Fish Tech publishes live Montana fishing reports for every gauged river and major lake in the state — pulling real-time USGS streamflow, water temperature, barometric pressure, and recent hatch activity. It's faster (and more accurate) than waiting on a weekly fly shop report.
When is the best time to fly fish in Montana?
Prime fly fishing in Montana typically runs from late spring through early fall, with the best dry-fly action during summer hatches. Fish Tech shows real-time water temperature and hatch timing for every river so you can pick the exact week — and time of day — that fish are most active.
Do I need a fishing license to fly fish in Montana?
Yes. Anglers 16 and older need a current Montana fishing license, available directly from the state's fish and wildlife agency. Fish Tech links to the official license portal on every state page.
What flies should I use in Montana?
Fly selection in Montana depends on the river, season, water temperature, and current hatch. Fish Tech's AI Fly Advisor recommends specific patterns based on live conditions for the river you're fishing — no guesswork.
How do I check streamflow for Montana rivers?
Fish Tech pulls live USGS streamflow and gauge data for every fishable river in Montana, plus a wading-safety reading so you know whether conditions are fishable before you drive.
Is Fish Tech free to use for Montana fly fishing?
Yes. Fish Tech's live map, river conditions, and basic fly recommendations are free. Pro features include offline maps, advanced fly advisor, and trip planning.
Explore Fly Fishing in Other States
Fish Tech covers live conditions for trout waters across the country.
Ready to fish Montana?
Open Fish Tech's live map to see real-time conditions for every river above.
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