The Northern Yosemite region is world-renowned for its stunning scenery and great recreation opportunities.

CSERC is the key non-profit organization working to defend water, wildlife, and wild places across this spectacular region.

Thank you for supporting our efforts!

Donate to CSERC

Sign up for CSERC’s E-Newsletter

Volunteer with CSERC and make a difference for nature!

Learn how to get involved!