Cowlitz County, Washington
Mount St. Helens National Volcanic Monument
National Monument
The monument preserves the volcano and the landscape devastated by the May 18, 1980 eruption, with visitor centers and viewpoints along SR 504.
Why Visit
The Johnston Ridge Observatory views of the crater and the recovering pumice plain.
Amenities & Facilities
- Visitor centers
- Restrooms
- Trailheads
- Picnic areas
Things to Do
- Visit Johnston Ridge Observatory
- Hike the Hummocks Trail
- Explore Ape Cave
- Drive the Spirit Lake Highway
Best For
Geology fans, families and scenic drivers.
Parking & Visiting
Monument entrance fee required at Johnston Ridge; Ape Cave requires a timed reservation.
Nearby Communities
- Toutle
- Castle Rock
- Kelso
Related Attractions
- Johnston Ridge
- Ape Cave
- Coldwater Lake
- Lava Canyon
Frequently Asked Questions
Can you see the crater from the road?
Yes. Johnston Ridge Observatory offers the closest road access and a clear view into the crater on summer days.
Seasonal Note
Trail conditions, beach staffing, boat rentals and road access change with the season. Confirm current hours and closures with the managing agency before you travel, especially in winter and early spring.
