From Portland, cross the Columbia River on I-205 going north. Take the exit for Washington State Route 14 east. Drive through Camas to Washougal. Turn right at a sign for Riverfront Park. Drive to the park and leave your car in the parking lot.
The City of Washougal is on the north side of the Columbia River, east of the City of Vancouver. The boat harbor is accessed from Waterfront Park, which is on the river.