About Portland Rock Gym
Founded by owner Gary Rall in 1988, the Portland Rock Gym is one of the first modular indoor rock climbing gyms in the world. With its mixture of rope climbing and bouldering, top-rope routes, and towering, overhanging lead walls, PRG offers a realistic climbing experience for beginning and experienced climbers alike. At 15,000 sq. ft. we are the largest rock gym in Oregon.