Mount St. Helens National Volcanic Monument, covering 110,000 acres, is located in southwest Washington. On Sunday morning, May 18, 1980, Mount St. Helens erupted. Local lakes and forests were transformed into a wasteland of rubble and volcanic debris. Mud and debris plunged down through the river valley, taking out bridges, roads, and buildings, which creates the landscape we see today. Mount St. Helens could erupt again without warning, and blast hot gases, rock fragments, and ash for many miles. |
| Fees: |
Daily passes range from $1.00 to $6.00, depending upon age and the type of pass. |
| Facilities: |
Visitor center, restrooms, drinking water, and overlooks. |
| Directions: |
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| Coordinates: |
Map Coordinates (NAD83): 46 13.100N; 122 10.98W. |
| Weather: |
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| Regulations: |
A restricted area has been established in the heart of the National Volcanic Monument to protect opportunities for scientific research and allow for the recovery of plant and animal life. The following rules apply in the restricted area:
Northwest Forest Pass
The Northwest Forest Pass is a vehicle pass required at all designated recreation sites in Washington and Oregon. For more information, visit our Northwest Forest Pass page.
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