Creek WY

Big Cottonwood Creek

Wyoming • 44.0555, -107.6346

Hydrography profile Updated Feb 1, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

30 mi

49 km

Elevation

4,888′ → 4,152′

736 ft drop

Stream Order

Medium River

Slope

0.46%

24.2 ft/mi

Drainage

93 mi²

240 km²

Avg Flow

-- cfs

1.1 mph velocity

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. Read source and safety notes

Access Sites on Big Cottonwood Creek

There are 4 boat ramps, launches, and public access points on Big Cottonwood Creek.