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Man standing on the summit of Mount St. Helens over looking over a sea of fog

Guided Adventures

Journey into the awe-inspiring landscape of Mount St. Helens with expert guides for unforgettable adventures through volcanic wonders and wild beauty.

2026 Registration is open!

Explore the natural and historical wonders of Mount St. Helens and the Gifford Pinchot National Forest through supported, expert-led guided adventures that blend adventure, history and science. Every step will expose you to the powerful geological and cultural forces that shaped this extraordinary landscape. Whether you're hiking, climbing, or attending field seminars, our adventures are designed to offer you a safe, enjoyable and informative experience.

Person snowshoeing through snow-laden trees at Mount St. Helens

Winter Adventure

Snowshoe along snowy forest trails and over ancient snow-covered lava flows to a tranquil mountain lake and waterfall.

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Forest Floor Ecology

Discover the forest floor with an MSHI wildlife biologist!

Slimy Things? I'm in!

Hikers on the trail at Mount St. Helens participating in a guided adventure led by Mount St. Helens Institute staff

Eruption Hike

Journey across the dramatic 1980 eruption zone with expansive views, rich geology, profound human history and abundant wildlife.

Hike with us

Satisfied hikers who have reached the summit of Mount St. Helens

Summit Climb

Embark on a remarkable single-day non-technical scramble to the summit of Mount St. Helens with our professional mountain guides and certified volunteer climbing stewards.

Climb with us