Hiking to Vanishing Falls starts at a trailhead that runs south along Salmon River starting in the town of Welches on U.S. Route 26 as it goes through Mount Hood National Forest. Vanishing Falls is the first waterfall upstream Salmon River trail, after Frustration Falls towards Final Falls. The trail is approximately 7 mi (11 km) long and requires skill, visitors should always follow rules of safe waterfall hiking when visiting Vanishing Falls.