Lower Deschutes River Report โ May 25, 2026: Salmonfly Peak Ignites Canyon Dry Fly Action
Chubby Chernobyl, Stimulator, Elk Hair Caddis, Pheasant Tail Nymph, Woolly Bugger
Lower Deschutes River Fishing Report
Date: May 25, 2026 | Reported by: Bugs & Jugs Fly Shop
Current Conditions
The lower Deschutes is firing on all cylinders this Memorial Day weekend. The Salmonfly hatch is at full peak from Trout Creek down through Maupin, with the hatch front advancing toward Warm Springs โ this is the most electric dry-fly window of the entire year on this river. Redside rainbows are going absolutely ballistic on big stonefly imitations slammed tight to the willow-lined banks. A robust Golden Stonefly hatch is overlapping the Salmonflies, extending the big-dry-fly window well into the afternoon hours. Thick tan caddis flights round out the action each evening in the canyon.
Flow & Water Temperature
USGS Gauge 14103000 (Deschutes at Moody) is reading 3,800 CFS as of this morning โ elevated but very fishable for experienced waders. Water temperature is a warm 61ยฐF (15.9ยฐC), well above average for late May and putting fish in an aggressive surface-feeding posture. Water clarity is slightly off-color at these flows; focus on soft bank edges, inside current seams, and shaded canyon walls where visibility improves.
Active Hatches
- Salmonfly (#4โ6): ๐ฅ Peak โ Trout Creek to Maupin; front pushing toward Warm Springs. Midday through afternoon.
- Golden Stonefly (#8โ10): ๐ฅ Heavy โ overlapping with Salmonflies, extending the big-dry window into late afternoon.
- Tan Caddis (#14โ16): ๐ฅ Strong โ thick afternoon and evening flights throughout the canyon.
- Pale Morning Dun (#16): Active in slower side channels and flat tailouts, late morning.
- Blue-Winged Olive (#18โ22): Moderate on overcast periods, morning risers.
Top Fly Recommendations
This is big-fly dry-fly season. Lead with a Chubby Chernobyl (#6โ8) or Stimulator (#6โ8) hammered into the bank seams โ you want it to land with a splash and sit right in the feeding lane. Transition to an Elk Hair Caddis (#14โ16) in the evening when caddis flights begin to dominate. For those not seeing surface action, dead-drift a Pheasant Tail Nymph (#14โ16) as a dropper under your dry fly, or swing a Woolly Bugger (#8) through the deeper canyon runs just before dark.
Best Access Points
The Maupin City Park boat ramp is your staging point for float trips through the prime canyon water. For wade fishing, Beavertail and Long Bend access sites off Hwy 216 offer excellent bank access. Above Sherars Falls, wade anglers should work the Trout Creek campground reach where the hatch front is most active. Below Sherars Falls, access via Harpham Flat provides productive stretches with fewer crowds on holiday weekends.
Hazards & Notes
โ ๏ธ High Water Advisory: At 3,800 CFS, the Deschutes is swift and powerful โ use a wading staff, cleated felt or rubber-soled boots, and never wade alone. Rattlesnakes are active on warm canyon walls โ watch your step on rocky banks. Campsite reservations along the river fill completely on Memorial Day weekend; plan accordingly or arrive early. This is a fly-fishing-only, catch-and-release section โ please handle redsides gently and minimize air exposure.