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Sundance Marina
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OpenStreetMap2 data sourcesUpdated Mar 2026
Nearby Ramps
Tomahawk Bay Moorage
Columbia River (Willamette to Bonneville)
Hayden Bay Pumpout
Columbia River (Willamette to Bonneville)
Boat Ramp on Columbia River
Columbia River
Jantzen Beach Pumpout (Downstream)
Columbia River (Willamette to Bonneville)
Jantzen Beach Fuel Dock
Columbia River (Willamette to Bonneville)
Sundance Marina is a public boat ramp on Columbia River (Willamette to Bonneville) in Portland, Multnomah County, Oregon (97217). Managed by Private. GPS coordinates: 45.6036°N, 122.6583°W.