Western Region Speleo-Ed ~ July 25-30, 2021 Register

Volcanoes of the Cascade Arc

This interactive map displays active and known volcanoes of the Cascade Volcanic Arc. Click on the icons for more information about each volcano. The 14,179-foot summit of Mount Shasta is only 10 miles from our Speleo-Ed site and campground.

Sunday Geology Trip

The Sunday geology trip will travel up the side of Mount Shasta where you will be able to get an up-close look of the volcano's summit. Geology professor, Dr. Bill Hirt, from College of the Siskiyous will be our guide on that trip. Seats are limited. Click here for more information.

Mt. Shasta Geology Trip
Mt. Shasta Geology Trip

Learn More About Volcanoes!