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Barrier Dam

Verified
Lewis County, Washington, 98582→|Cowlitz River→

Location

GPS Coordinates

About This Ramp

Managed by
Tacoma Power
Surface
Concrete
USGS2 data sourcesUpdated Mar 2026

Nearby Ramps

Lake Mayfield Resort
Cowlitz River - Mayfield Lake
3.2 mi
Mayfield Lake County Park
Cowlitz River - Mayfield Lake
3.9 mi
Blue Creek
Cowlitz River
4.9 mi
Boat Ramp in Lewis County
Lewis, Washington
5.2 mi
Ike Kinswa State Park
Cowlitz River - Mayfield Lake
5.4 mi
More nearby ramps

Barrier Dam is a public boat ramp on Cowlitz River in Lewis County, Washington (98582). Managed by Tacoma Power. GPS coordinates: 46.5160°N, 122.6380°W.