Located 14 miles north of St Helens, and 5 miles south of Rainier. Turn off US 30 onto Graham Rd, 1.75 miles to park entrance. Prescott Beach hosts one of the Columbia River's finest fishing and windsurfing sites. The beach also features a covered picnic shelter, play-ground equipment, a beautiful gazebo, a horse-shoe pit and volleyball courts. Prescott Beach is day-use only.