Updated: May 29, 2026
Runoff conditions continue on the Bitterroot, but fishing has improved noticeably over the past week. Flows remain high throughout the system, though the river is dropping and starting to shape up better each day. Anglers willing to focus on softer water along the banks, side channels, and protected seams are finding solid action.
The Bitterroot is currently one of the better options in Western Montana despite elevated water. Nymphing and streamer fishing remain the most productive techniques, but there are windows of dry fly activity during the warmest parts of the afternoon.
Current Conditions
- Flows: High but gradually easing
- Water Clarity: Slightly off-color with improving visibility
- Water Temps: Upper 40s to mid-50s
- Best Fishing Window: Late morning through early evening
- Best Water: Side channels, soft banks, inside bends, tailouts, and slower seams
The upper river around Darby has been fishing best overall, while the middle and lower sections are still carrying heavier water. Wading can be difficult in many areas, so use caution and avoid heavy current.
What’s Working
Nymphing
Subsurface fishing continues to produce the most consistent action. Focus on slower water near the bank and fish heavier setups to get down quickly.
Top Nymphs:
- Pat’s Rubber Legs
- San Juan Worms
- Jig Stoneflies
- Hare’s Ears
- Pheasant Tails
- Dark Mayfly Nymphs
- Caddis Larva
Streamers
Streamer fishing has been productive during lower light periods and on cloudy afternoons. Fish darker patterns tight to the banks and around structure.
Recommended Streamers:
- Olive Sculpins
- Black Woolly Buggers
- Sparkle Minnows
- Mini Dungeons
Dry Flies
There are still opportunities to find fish looking up in softer water during the afternoons. Salmon Flies, BWOs, March Browns, and caddis are all showing up depending on weather and river section.
Dry Fly Box:
- BWO Comparaduns #16-18
- March Browns #12-14
- Elk Hair Caddis #14-16
- Foam Stoneflies #6-10
Guide Notes
The key right now is fishing slower than you think. Most trout are holding close to the banks, out of the heavy current. If your drift feels too fast, move into softer water. Side channels and inside seams have been producing the best fish consistently.
As flows continue to drop, expect conditions to improve quickly heading into early June. We’re getting close to some excellent late spring fishing opportunities.
If you’re planning a float trip, keep an eye out for debris moving through the system as runoff reshapes channels daily.
Book a Guided Trip
Late spring and early summer are right around the corner, and conditions are improving fast. Our guides are on the water daily and dialed into the best stretches and techniques for current conditions.
To book a guided trip or get the latest river updates, stop by the shop or contact us anytime.
