Mount St. Helens Volcanic Monument
A dramatic, living lesson in geology and forest rebirth following the historic 1980 eruption crater blast.
DON’T MISS
Johnston Ridge Observatory: Direct front-row view inside the crater blast zone.
Ape Cave Lava Tube: 2.5-mile underground lava tube exploration.
Ape Canyon & Windy Ridge: Off-the-beaten-path eastern crater views.
TRAIL NOTES
Reservations are required for Ape Cave exploration during peak summer months.
Bring headlamps, warm layers, and sturdy footwear for underground lava tube hikes.
Great dirt forest service roads on the south and east sides for dispersed rig camping.
Take a Jeep Camper to Mount St. Helens Volcanic Monument
Rooftop tent, bedding, camp kitchen and cooler included — just add food and a sense of adventure.
