MSHI announces a leadership transition.

Join MSHI with special guests from Rose City Astronomers, Friends of Galileo and OMSI to gaze at planets and moons of our solar system and the stars and constellations beyond! Tickets are available for camping and meals or just evening-only stargazing. Follow the link for details and dates.

Join us at our 2024 Family Adventure Camp! We welcome families of all ages, backgrounds and structures to explore the wonders of this volcanic landscape while instilling confidence in outdoor exploration. Follow the link for details and dates.

Book your spot for your bucket list adventure! Join our professional mountain guides, certified volunteer mountain stewards and scientists on epic climbs and hikes of Mount St. Helens.


To advance understanding and stewardship of the Earth through science, education, and exploration of volcanic landscapes.