warm-river

Warm River is a river in Idaho.

It ranks #19 among the 28 waters of Idaho in the registry, and is of local prominence.

Also called Warm Water.

Fished for trout.

Species: rainbow trout, brown trout and brook trout.

USGS GNIS record: 392855.

Stretches: Lower Warm River and Warm River Canyon.

Access points: Warm River Campground.

Features: Warm River Springs.

Sourced from 4 independent fly sites.

Sources: Fly Anglers Online (retrieved 2026-10-20), flyfishfood.com (retrieved 2026-10-20), guiderecommended.com (retrieved 2026-10-20), henrysforkanglers.com (retrieved 2026-10-20), my.identafly.app (retrieved 2026-10-20), sportfishingreport.com (retrieved 2026-10-20) and threeriversranch.com (retrieved 2026-10-20).

Hatches

Hatch names known, timing not yet researched.

Hatches named: Blue-winged Olive (Baetis), Pale Morning Dun (spinner fall), Caddis, Stoneflies.

Made for Warm River

Access, closures and rules change; check with the state agency before you go.