No wake areas around marina and swim areas. U.S. Highway 12-395 southbound. After crossing the Snake River Bridge take the next left which will be State Route 124. Continue eastbound on State Route 124 and turn left, heading north on Sun Harbor Drive. Follow Sun Harbor Drive for 1.5 miles and take a left on Charbonneau Road which will take you into the park.
Campground entrance is on the right side of the park.