Monument Headquarters
42218 N.E. Yale Bridge Rd.
Amboy, WA 98601
(360) 449-7800

Johnston Ridge Observatory

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

Science and Learning Center at Coldwater
19000 Spirit Lake Hwy
P.O. Box 326
Toutle, WA 98649
(360) 274-2131

Pine Creek Visitor Center
15311 Forest Road 90
Cougar, WA 98616

Gifford Pinchot National Forest Headquarters
1501 E. Evergreen Blvd.
Vancouver, WA 98661
(360) 891-5001

Mount St. Helens Visitor Center at Silver Lake
3029 Spirit Lake Highway
Castle Rock, WA 98611
(Operated by Washington State Parks and Recreation Commission)





https://www.fs.usda.gov/detail/giffordpinchot/about-forest/offices/?cid=stelprdb5211687