Sierra Nevada Field Campus, San Francisco State University
- High Sierra location for accredited outdoor environmental and nature education classes. Describes local ecosystem, projects, classes.
- http://www.sfsu.edu/~sierra/

Shaffer's High Sierra Summer Camps
- Overnight summer camps in the Tahoe National Forest. Site provides information on wilderness adventures and other activities for kids aged 9 to 16.
- http://www.highsierracamp.com/

Origin
- Retreat center offers schedule of Enlightenment Intensives and other events, background information, vegetarian cookbook.
- http://www.highsierra.org/