Deschutes River Hatch Chart — Complete Guide by Month
Month-by-month hatch chart for the Deschutes River in Oregon. Know exactly what's hatching and what flies to bring all season long.
About the Deschutes River
The Deschutes River is Oregon's most famous trout fishery — a 252-mile river running from the Cascades to the Columbia. The lower Deschutes, from Pelton Dam to the Columbia (about 100 miles), is what most fly fishers mean when they say "the Deschutes." It's designated Wild & Scenic, supports a thriving population of wild redsides (rainbow trout), and sees some of the most intense caddis hatches in the American West.
The river is year-round fishable, but May through October sees the most action, coinciding with the major hatches that make the Deschutes legendary.
Deschutes River Hatch Chart
| Month | Hatch | Fly Patterns | Time of Day | Notes |
|---|---|---|---|---|
| March–April | Blue-Winged Olive (BWO) | Parachute BWO #18–22, RS2 #18 | Midday | Best on cloudy days, slow water |
| April–May | Skwala Stonefly | Skwala dry #8–10, rubber legs nymph | Afternoon | First big dry fly hatch of the year |
| May–June | Golden Stonefly | Stimulator #6–8, Pat's Rubber Legs | Afternoon/Evening | Nymphs work well through the season |
| May–Sept | Little Yellow Stonefly (Yellow Sally) | Yellow Stimulator #12–14, Elk Hair Caddis #14 | Evening | Often overlooked — very effective |
| June–Sept | Pale Morning Dun (PMD) | PMD Parachute #16–18, Sparkle Dun #16 | Morning 8–11am | Can trigger selective feeding in flat water |
| June–Oct | Caddis (multiple species) | Elk Hair Caddis #12–16, X-Caddis #14 | Evening/Dusk | The Deschutes' defining hatch — massive |
| July–Sept | Chubby Chernobyl / Attractor | Chubby #8–10, Parachute Hopper #8 | Afternoon | Works all day in fast pocket water |
| Sept–Oct | October Caddis | October Caddis #4–6, October Foam | Afternoon/Evening | The biggest dry fly eat of the year |
| Nov–Mar | Midges / BWO | Zebra Midge #20, Parachute Adams #18 | Midday | Slower fishing, but fish are catchable |
Where to Fish
The most accessible and productive stretches of the lower Deschutes include:
- Maupin area — Most popular, good access, lots of fish. Crowded in summer.
- Trout Creek — Excellent wade fishing, less pressure than Maupin.
- South Junction — Float fishing territory, big fish possible.
- Lower canyon (Heritage Landing) — Walk-in access, crowds thin out fast.
Tips for the Deschutes
- Evening caddis hatches can be spectacular — be on the water by 6pm in summer.
- In fast runs, use a Chubby Chernobyl as a dry/dropper indicator with a nymph below.
- The fish know a size too big. During PMD hatches, go to #16 or #18.
- Rattlesnakes are common. Watch where you step in rocky areas.
- Fishing license required — Oregon ODFW regulations apply.
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