Crooked River Fishing Report: September 12, 2026 β PMDs, Caddis & Stellar Dry Fly Action
Zebra Midge, Parachute Adams, Elk Hair Caddis, Pheasant Tail Nymph, Copper John
Crooked River (Below Bowman Dam) β September 12, 2026
The Crooked River below Bowman Dam is arguably the best fishing in Central Oregon right now, and this week is proving it. The USGS gauge 14087400 (below Opal Springs, near Culver) reads 1,220 CFS β incorporating the major Opal Springs contribution downstream of the prime fishing reach. The upper Bowman Dam-to-Chimney Rock section, where most anglers wade, is running at approximately 142 CFS based on local guide reports β textbook late-summer tailwater levels. Water temperature: a near-perfect 55Β°F, crystal clear.
π£ Conditions β Excellent
With roughly 4,000 trout per mile, the Crooked is one of Oregon's most productive tailwater fisheries β and right now it's earning that reputation. Local guides reported outstanding days on September 11, with multiple species of hatches stacking on top of each other and fish rising throughout the day. If you only fish one river in Central Oregon this weekend, make it the Crooked.
πͺ° Active Hatches (as of September 11β12)
- PMDs (Pale Morning Duns) β Popping off in the mornings; size #16β18. Fish are rising confidently during the hatch window.
- Black Caddis β Heavy midday action; size #16, dark body. Match it closely β fish are keyed in.
- Blue-Winged Olives (Baetis) β Showing throughout the afternoon, especially under overcast skies; size #20β22.
- Midges β Always present on this tailwater; most productive before the PMD hatch kicks in, size #20β24.
πͺΆ Top Fly Recommendations
- Zebra Midge (#18β22, black/silver or black/red) β The Crooked's all-time staple. Fish it as a dropper under a dry or on a two-nymph rig first thing in the morning.
- Parachute Adams (#16β20) β Covers both PMD and BWO rises; the high-vis post makes it easy to track in flat-water conditions.
- Elk Hair Caddis (#16, black) β Match the midday black caddis precisely. Skate it lightly through rising fish.
- Pheasant Tail Nymph (#14β18) β Subsurface workhorse for drifting through riffles and seams; add a copper bead for faster water.
- Copper John (#16β18, red or green) β Heavy dropper for getting down quickly in runs. Productive when fish aren't looking up.
π Best Access Points
- Lower Crooked River Road (OR-27 / Crooked River Hwy) β Parallels the river for miles from Prineville to Culver; multiple pull-offs and informal access points.
- Chimney Rock Trailhead (BLM) β Excellent walk-in access to scenic canyon water; the Chimney Rock gate is currently open (April 30βDecember 1 season).
- Crooked River Ranch β Community access area with popular wade-fishing spots and good fish holding water.
- Lone Pine Campground β Walk-in riverside access, less pressure than roadside spots.
β οΈ Hazards & Notes
No significant closures reported on the Crooked as of today. Rattlesnakes are still active through September β wear gaiters or long pants in brushy areas. Afternoon winds can pick up in the canyon; plan your fishing for mornings and evenings if casting becomes difficult. Prineville Reservoir is at only 26% capacity with minimal inflow β flows may continue to drop slowly through the fall. Enjoy these stable tailwater conditions while they last.
Flow data from USGS gauge 14087400 (Crooked River below Opal Springs, near Culver, OR) as of 5:00 AM PDT, September 12, 2026. Fishing-reach flows based on local guide reports. Data provisional and subject to revision.