Free Resource · Updated 2026

Truckee River Fly Hatch Chart

The Truckee River flows from Lake Tahoe through Truckee and into Nevada, draining one of the most iconic mountain watersheds in the Sierra Nevada. The California sections hold wild rainbow and brown trout with good hatches from late spring through fall. The river is easily accessed along Highway 89 and Interstate 80.

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Wild Rainbow Trout, Brown Trout Freestone Nevada County & Truckee, CA Current Month Highlighted

Truckee River Hatch Calendar — Quick Reference

About Truckee River

The most productive California sections of the Truckee are the stretches around Truckee itself and the canyon sections below town toward Hirschdale. Access is good along most of the river corridor. The Truckee is a freestone river with clear water, good structure, and a mix of wild trout.

Golden Stoneflies in late May and June get the season going. Caddis are the dominant summer hatch and evening rises from June through August can be excellent. PMDs fire in the mornings during summer. Fall brings BWO hatches that extend good dry fly fishing through October.

The Truckee sees significant pressure on weekends. Midweek fishing is more productive and allows better access to productive water. The canyon sections below Truckee toward the Nevada line hold larger fish and receive fewer anglers.

See the full California Fly Hatch Chart for hatch timing across all of California's top trout streams.

Check Conditions Near Truckee River

What to Fish

Truckee River Key Hatches

Caddis

May to September, peak June through August

Caddis are the most reliable hatch on the Truckee all summer. Evening rises from June through August bring trout up across the riffles and in the slower pools. A size 14 or 16 Elk Hair Caddis in tan or olive covers most situations. Swing a soft hackle just below the surface during the hatch for additional takes.

Recommended: #14-16 Elk Hair Caddis, X-Caddis

PMD (Pale Morning Dun)

June to August

PMDs hatch mid-morning on summer days. Fish the slower runs and pools where trout set up feeding stations. A Comparadun or Sparkle Dun matches the natural well. The Truckee fish see significant pressure, so lighter tippet and accurate presentations matter.

Recommended: #16-18 Comparadun, Sparkle Dun

BWO

March to May, September to November

BWO hatches in spring and fall extend the dry fly season significantly. The best fall BWO fishing on the Truckee often comes in late October when other hatches have faded and fish are feeding heavily before winter.

Recommended: #18-22 Sparkle Dun, Parachute Adams

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