Got back from the Bitterroot River yesterday, flew into Missoula, spent 5 days around Darby, fishing mostly banks and soft spots from a raft with guides. Would have waded more but no real hatches and minimal rising fish. Finally had decent topwater action on Wednesday the last day. Almost all cuts with a couple rainbows, rare browns and one brook. 6 to 18" but mostly 8-14. Guides said the hatches were good mid June to early July, PMDs and stones mostly. We used mostly hoppers and parachute adams variations which usually are good. Fished there last year in early Sept, it was better then. The river now however is in great shape. There's a dam on the upper West Fork with cold water release, water temps 54-58 in the West fork, 58-65 around Darby. Air temps 70-98, but was predicted to get to 103 which would have been record heat. its a very fast, rocky and beautiful river, some white water, lots of log jams, usually you get a few seconds to make a short, pin-point cast then you're gone. Flow was about 400-450 cfs at Darby which is good flow, despite lots of irrigation withdrawals. It seems bigger, and tricky wading with slippery round rocks, hard to reach the far bank and hard to cross in most places.
The air was filled with smoke much of the time which obscured the surrounding mountains, and occasionally you could smell it. It rained briefly a few times which cleared the air. The Paramount network series Yellowstone is filmed largely at the Chief Joseph ranch near Darby and Trapper Peak is frequently in the background of scenes. This past week they were in Texas filming, but when in Darby the crew and actors hang out in the bars in Darby which is pretty cool for the locals. The guides say Kevin Costner buys drinks for the house, and Beth looks as good in person as on the show. The fifth and last season is starting to film now so if you want to rub some shoulders make plans soon!
We stayed at the Leaning Tree Lodge south of Darby. Highly recommended, ask for Geno.