Mud. 1 million CFS. Doom and despair. 

The Bitterroot is blown out. Fishing is going to be very tough for the next few days. Flows have made it very hard/impossible to float underneath the bridge at Victor Crossing.

The upper sections near Darby are fishing much better than anything below Hamilton. However, flows in the upper stretch are still high for the area. The best fishing will come from a heavy nymph rig with a large stonefly and an even larger worm.

Use extra caution while fishing/floating the Bitterroot in the next few days. All the wood and debris on the sides of the river are being moved around and are potentially creating new jams.

Recent USGS gauges show a significant jump in flows across the system, with the river running high, fast, and increasingly off-color in many sections. Conditions remain fishable in select areas, but anglers should expect true runoff conditions rather than classic early-summer fishing.

The weather forecast isn't doing much to slow things down. Temperatures are expected to climb well into the 70s later this week, which will continue driving snowmelt and likely keep flows elevated. A few scattered chances of rain are also in the forecast, adding additional uncertainty to river conditions.

Current Conditions

Flows are well above ideal wade-fishing levels throughout much of the Bitterroot. Water clarity varies depending on location, tributary influence, and time of day, but expect changing conditions as runoff continues.

Morning hours will generally provide the most stable flows and best visibility before daily snowmelt peaks later in the afternoon.

Anglers should use caution around soft banks, side channels, and heavy current.

What's Working

Nymphs

Subsurface fishing remains the most productive option.

Top Patterns:

• Pat's Rubber Legs (#6-8)
• TJ Hooker Stone (#6-8)
• San Juan Worms (#10-12)
• Wire Worms
• Frenchies (#14-16)
• Perdigons (#14-18)

Fish are holding in slower water along the banks, inside bends, side channels, and softer seams adjacent to heavy current. Don't be afraid to add extra weight to get flies down quickly.

Streamers

Higher flows create good opportunities for anglers willing to cover water with larger flies.

Recommended Patterns:

• Mini Dungeon
• Sparkle Minnow
• Peanut Envy
• Thin Mint
• Sculpzilla

Focus on soft edges, flooded structure, and slower water where fish can conserve energy.

Dry Fly Outlook

Dry fly opportunities remain limited while runoff conditions persist. A few early bugs are beginning to show, but the Bitterroot's best dry fly fishing is still ahead of us.

With another stretch of warm weather in the forecast, we expect runoff conditions to remain in place for the near future. Once flows begin to stabilize and drop, we'll start watching closely for stronger Golden Stone, Yellow Sally, PMD, and Green Drake activity.

The Bottom Line

The Bitterroot is firmly in runoff mode right now.

There are still fish to be caught, especially for anglers focusing on nymphs and streamers in softer water, but success is going to come from reading water carefully and adjusting expectations to current conditions.

We'll continue monitoring flows, clarity, and weather patterns closely. Stop by the shop or give us a call for the latest updates before heading out.