Map / Sites / Bonneville Portage Downstream/Hamilton Island Boat Ramp
Bonneville Portage Downstream/Hamilton Island Boat Ramp
Columbia River · Mile 144 · Lower Columbia River Water Trail · WA
Day use onlyBoat ramp
Location
Skamania, WA
Coordinates
45.63377, -121.96525
Season
year round
Camping
undeveloped
Contact
US Army Corps of Engineers
Phone
541-374-4556