We use cookies to improve your website experience. Essential cookies are required for the site to function properly, while analytics cookies help us understand how visitors use our site to make improvements. You can choose to accept all cookies or only the essential ones.
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.
Due to changes in Washington State law in 2025, MSHI is required to pay sales tax on certain retail and service activities, including some guided adventures. This is a change from previous years; thank you for your ongoing support!