Cape Horn Loop Trail is a roughly 6.5-mile circuit from Salmon Falls Park & Ride, climbing through maple forest to a ridge of overlooks, dropping to Cape Horn Falls and the river cliffs, then returning on Cape Horn Road. The loop gains about 1,300 feet, with its hardest climbing packed into the first mile. Allow four to five hours if you want time at the viewpoints; this is a substantial hike, not a quick waterfall stop. What makes it worthwhile is the change of scene: shaded uphill tread, open Gorge views, a rocky lower trail, and one long road walk all come in the same outing.
The complete lower section is open July 16 through January 31. From February 1 through July 15, it closes to protect nesting peregrine falcons, leaving year-round out-and-back options to the upper overlooks.