Acquiring satellite view…
Sand Island Marine Park South
AuthoritativeLocation
GPS Coordinates
Get Directions
About This Ramp
Type
Hand Carry Boat Launch
Managed by
City of St. Helens
Parking
Yes
Amenities
Restroom
Contact
Oregon Marine Board1 data sourceUpdated Mar 2026
Nearby Ramps
Sand Island Marine Park North
Columbia River (Westport to Willamette)
Public Access Boat Launch
Columbia River
St. Helens Marina
Columbia River (Westport to Willamette)
St Helens City Docks
Columbia River (Westport to Willamette)
Boat Ramp on Columbia River
Columbia River
Sand Island Marine Park South is a public boat launch on Columbia River (Westport to Willamette) in St. Helens, Columbia County, Oregon (97051). Managed by City of St. Helens. GPS coordinates: 45.8686°N, 122.7938°W.