Johnston Ridge Observatory
Category: Activities
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Learn about the May 18, 1980 massive eruption of Mount St. Helens, the Ring of Fire, and volcanoes.
Get directions from your start address to the beginning of and including this scenic drive. Choose either an alternate ending or same as start.
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() -Nearby Scenic Drives
- Spirit Lake Memorial Highway to Mount St. Helens
Drive through the volcanic devastation of the 1980 eruption of Mt. St. Helens - More Washington Scenic Drives
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Nearby Attractions
- Weyerhauser Forest Learning Center
- Toutle River Visitor Center
- Coldwater Ridge Visitor Center
- Hoffstadt Bluffs Visitor Center
- Hoffstadt Creek Bridge
- Randle Ranger District
- Camp Creek Falls
- Layser Cave
- Mayfield Lake
- Mayfield Lake County Park
- Ike Kinswa State Park
- Sediment Retention Structure
- Ape Cave
- Find Nearby Hotels
