Mount St. Helens: Volcano Views & Ape Caves

8 hours · Nature, active, iconic

About two hours from Portland, Mount St. Helens is one of the most studied volcanoes in the world. Visit the Johnston Ridge Observatory for dramatic views into the crater, then explore the Ape Caves — a 2.5-mile lava tube formed 2,000 years ago.

Map & Directions

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The Itinerary

Coldwater Lake Visitor Center

⏱ 45 min 📍 Spirit Lake Hwy, Toutle, WA

Learn about the 1980 eruption and the recovering landscape

Johnston Ridge Observatory

⏱ 1.5 hr 📍 24000 Spirit Lake Hwy, Toutle, WA

Front-row views of the crater and blast zone

Hike the Eruption Trail

⏱ 1 hr 📍 Johnston Ridge, Toutle, WA

Short paved trail with interpretive signs

Ape Caves (lava tubes)

⏱ 1.5 hr 📍 Forest Rd 83, Cougar, WA

Explore a 2.5-mile lava tube (bring a flashlight)

Tips

  • Check road and observatory hours before going — winter access is limited
  • Ape Caves requires sturdy shoes and a good flashlight
  • The drive is long but gorgeous; leave early and pack snacks

Best For

volcano enthusiasts and adventurous hikers