Dam Access

South Fork Snake River · Bonneville County

On the South Fork Snake River: access, flows and reports →

Updated

IDPR Boat RampsVerified

Current conditions

Snake River near Irwin ID

On South Fork Snake River

Live34 minutes ago
Flow
0cfs

Very low

Below 2,760 cfs, this reach's dead-flow line.

Gage height

0ft

Seasonal Flow

Below normal

10th percentile for Oct 25 · 81-yr record

Flow · 2 weeks + 7-day forecast

Holding near ~1,420 cfs by Nov 1 · issued Oct 24, 2026, 10:52 AM MDT · NOAA

Site photos

Site facts

CountyBonneville
WaterbodySouth Fork Snake River
Waterbody typeRiver/Stream
Coordinates43.33709, -111.20376
Open on mapOpen in Google Maps

Guides & shuttles

No access-specific providers verified yet. Showing providers for this river.

Guides & Outfitters

Data: Idaho Parks & Recreation · Source id idpr_ramp:78