4.6
Mountains & volcanoes
Mount St Helens
Castle Rock, United States
A volcanic wonder in Washington, known for its explosive 1980 eruption. Visitors can explore scenic viewpoints, hiking trails, and a visitor center showcasing the area's geology and ecology. The landscape features dramatic lava flows, ash deposits, and recovering ecosystems, offering a unique glimpse into nature's resilience.
Good to know
- Best months
- Jun–Aug
- Getting there
- Best as a day trip
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