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Tomahawk Bay Moorage

Authoritative
Multnomah County, Oregon, 97217→|Columbia River (Willamette to Bonneville)· coastal→|Portland→

Location

GPS Coordinates

About This Ramp

A fee is required
Type
Hand Carry Boat Launch
Managed by
Private
Parking
Yes
Contact
(503) 283-2444Website
Oregon Marine Board1 data sourceUpdated Mar 2026

Nearby Ramps

Sundance Marina
Columbia River (Willamette to Bonneville)
0.1 mi
Hayden Bay Pumpout
Columbia River (Willamette to Bonneville)
0.7 mi
Boat Ramp on Columbia River
Columbia River
1.2 mi
Elrod Levee Launch West
Columbia Slough
1.5 mi
Jantzen Beach Pumpout (Downstream)
Columbia River (Willamette to Bonneville)
1.1 mi
More nearby ramps

Tomahawk Bay Moorage is a public boat launch on Columbia River (Willamette to Bonneville) in Portland, Multnomah County, Oregon (97217). Managed by Private. GPS coordinates: 45.6048°N, 122.6560°W.