Overview
USACE reservoir on the Arkansas River in Bent County, Colorado — eastern plains walleye and boating.
On the Lake
Find key access points and services around John Martin Reservoir.

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Water level
3.18 ft
-3,848.82 ft below full pool
Full pool: 3,852 ft
Updated: 4 hr ago • Source: USGS Lake Level
At-a-glance
USACE reservoir on the Arkansas River in Bent County, Colorado — eastern plains walleye and boating.
Find key access points and services around John Martin Reservoir.
Within 50 miles
No other lakes with locations within 50 miles.