Trout · Rockies

South Fork Snake

Swan Valley, Idaho · USA

A big braided river through cottonwood canyons where cutthroat eat large dries along the banks.

Jul–Oct dry-fly season after runoff

Target species
Fine-spotted cutthroat, browns, rainbows
Guide day rate
$880Full-day float, 2 anglers (WorldCast 2026)Source: worldcastanglers.comChecked October 2026
Trip style
Guide recommended
Access
Float
Public access
Moderate
Crowding
Medium
Difficulty
Intermediate
Fly into
IDA Idaho Falls45 min (JAC Jackson 1 hr 15 min)
One outfitter's rate only

Getting there

Fly into IDA Idaho Falls, then 45 min (JAC Jackson 1 hr 15 min). About 48 miles (78 km) by road.

Open in Google Maps · Directions from IDA

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More sources

southforklodge.com

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