Ape Canyon–Hike through old-growth forest above a swath of destruction

  Quick Facts: Location: Mount St. Helens National Volcanic Monument Land Agency: National Forest Service Roundtrip: 9.4 miles Elevation Gain: 1,550 feet Contact: Mount St. Helens National Volcanic Monument Green Trails Map: Mount St Helens 332 Recommended Resource: Day Hiking Mount St Helens (Mountaineers Books) Notes: Northwest Forest Pass or Interagency Pass required. Trail is also open to […]