Mount St. Helens National Volcanic Monument

Contact Information

National Volcanic Monument Headquarters
42218 N.E. Yale Bridge Rd.
Amboy, WA 98601
(360) 449-7800
TTY: (360) 891-5003

Johnston Ridge Observatory
24000 Spirit Lake Highway
P.O. Box 326
Toutle, WA 98649
(360) 274-2140

Mount St. Helens Visitor Center at Silver Lake
3029 Spirit Lake Highway
Castle Rock, WA 98611
(360) 274-0962

(Operated by Washington State Parks and Recreation Commission)

Working Together

For information on Resource Advisory Committees, Contracting, and Grants on the Gifford Pinchot National Forest (GPNF) please visit the Working Together section on the GPNF website: www.fs.usda.gov/giffordpinchot.

Alerts & Warnings