Lake River topographic map

Click on the map to display elevation.

Lake River

Lake River, a "slow, flat slough of the Columbia River", loses only 1 foot (30 cm) in elevation over its entire 11-mile (18 km) course. It flows north, roughly parallel to the Columbia until curving slightly northwest to join it. At times, tidal fluctuations and high flows along the Columbia cause Lake River to flow backwards into the lake, sometimes for long periods.

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About this map

Name: Lake River topographic map, elevation, terrain.

Location: Lake River, Ridgefield, Clark County, Washington, United States (45.70080 -122.78536 45.84502 -122.71812)

Average elevation: 35 m

Minimum elevation: -2 m

Maximum elevation: 138 m