The Elochoman Slough Marina Boat Ramp in Cathlamet offers a $10 launch fee with a paved ramp open 24/7, serving as a key access point for both motorized boaters and paddlers on the Lower Columbia River at River Mile 38.

The facility provides comprehensive amenities including restrooms, showers, parking for vehicles and trailers, fuel service, fish cleaning station, and a pump-out station, making it well-suited for extended trips.

The marina also offers camping, RV hookups, cabins, and yurts, plus a nearby brewery and restaurants within walking distance of town.