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!
CSERC is a 501(c)(3) non-profit organization.
All donations are tax-deductible to the fullest extent provided by law. Tax ID #77-0279240
What's Happening – Latest News
CSERC’s “Wild Wonders” Photo Contest is now open for entries! (contest rules here)
California’s mountain towns crushed as Trump guts Forest Service
CDFW Captures and Collars 12 Gray Wolves in Northern California
‘Honestly terrifying’: Yosemite National Park is in chaos
In major shift, Yosemite delays reservation system amid Trump administration review