River guide · Montana
Fly Fishing the Big Hole River
One of Montana's most storied freestone rivers, the Big Hole flows through remote, open country from the Beaverhead Mountains to Twin Bridges, home to the last self-sustaining population of fluvial Arctic grayling in the lower 48 and a salmonfly hatch that draws anglers from across the country.
- (see water right now)
- 16 shops nearby
When to fish
April–October
Best months: April–October
- Best
- Off-peak
Skwala Stonefly: mid-April. Mother's Day Caddis: May.
Today's conditionsWhere to fish
Along the Big Hole River
Montana FWP maintains public fishing access sites throughout the river corridor including Salmon Fly, Brownes Bridge, Kalsta Bridge, Glen, Notch Bottom, Pennington Bridge, and High Road sites. Highway 43 and secondary roads parallel much of the river through Wisdom and Melrose.
The water
Freestone
Key hatches
- Skwala Stonefly
- Mother's Day Caddis
- Salmonfly
- Golden Stonefly
- Spruce Moth / Trico
Conditions
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We couldn't load river conditions from USGS right now.
USGS has no recent readings for the Big Hole River near Melrose MT gauge.
Check the gauge on USGS: 06025500 ↗Not reported for this stretch right now.
Not available right now.
Live from USGS gauge 06025500 · Big Hole River near Melrose MT ↗
Air from the National Weather Service ↗
6-day forecast
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See it on forecast.weather.gov ↗Forecast from the National Weather Service ↗
Key hatches
- Skwala Stonefly (mid-April)
- Mother's Day Caddis (May)
- Salmonfly (mid-June–early July)
- Golden Stonefly (July)
- Spruce Moth / Trico (late July–August)
- Blue-winged Olive / Baetis (September–October)
Fly shops near the Big Hole River
Shops and guides that fish the Big Hole River. See all 93 Montana shops →
- Sunrise Fly Shop / Lodging~2 miFloatView shop →
- Great Divide Outfitters~10 miRegistered OutfitterWade tripsView shop →
- Stonefly Inn & Flyshop~18 miRegistered OutfitterWade tripsView shop →
- Four Rivers Fishing Co~18 miWade tripsView shop →
- Flatline Outfitters~18 miRegistered OutfitterWade tripsView shop →
- FishTales Outfitting LLC~25 miRegistered OutfitterWade tripsView shop →
- Frontier Anglers Fly Shop~26 miRegistered OutfitterFloatView shop →
- Backcountry Angler~27 miRegistered OutfitterWade tripsView shop →
- The Tackle Shop - Outfitter and Fly Shop~50 miOrvis-EndorsedFloatView shop →
- Montana Troutwranglers~74 miRegistered OutfitterWade tripsView shop →
- Montana Fly Goods Co~77 miRegistered OutfitterWade tripsView shop →
- Montana Troutfitters~79 miRegistered OutfitterWade tripsView shop →
Nearby towns
Gear up on the Big Hole River
Everything you need before the next trip — rods, lines, leaders, and fly-tying materials.
Shop the gear Flies that workThe flies that work on the Big Hole River
Find the most effective patterns for where you're fishing — and learn to tie them yourself, step by step.
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