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River ID

East Fork Big Lost River

Idaho • 43.8725, -113.9627
Length
28 mi
45 km
Elevation
8,834′ → 6,852′
1,983 ft drop
Stream Order
5
Medium River
Slope
1.35%
71.4 ft/mi
Drainage
269 mi²
696 km²
Avg Flow
-- cfs
1.1 mph velocity
Path to Mouth
115 mi
184 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. More
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Access Sites on East Fork Big Lost River

There are 2 boat ramps, launches, and public access points on East Fork Big Lost River.