explore. enjoy. protect.
Come join the Angeles Chapter!
Support our Work in SoCal
We're fighting tirelessly for SoCal's air, water, wildlife and wild places. Your gift supports our conservation efforts and will be applied where most urgently needed. Best of all, 100% of your contribution stays here in California.
Volunteer With Us
YOU are the Angeles Chapter! Contribute your time to lead the charge to protect the air, water, lands, and climate we all depend on. Whether you want to write public comments, help organize rallies, join climate committees or help with trail clean ups and social media, there is a place for you at the Chapter.
Upcoming Outings & Events
See our full schedule of opportunities to get outside with like-minded people. Join a meeting to discuss how we can defend the environment. Find events that bring our communities together and support the work of the Sierra Club, and more!
About Us
Today the Sierra Club Angeles Chapter covers Los Angeles and Orange Counties and includes 13 regional groups (organized by geographical area) and 32 outdoors activity sections and committees (organized by interest). Chapter coordination and oversight is provided by an elected volunteer Executive Committee which oversees chapter staff. Hundreds of volunteer leaders work across our region to advance our priorities.
Together, we offer a wide array of activities to engage members and the general public in efforts to explore, enjoy, and protect our shared environment.
Latest News
Travel Adventures & Featured Outings
Exploring Indonesia 2026 - Java, Bali, Komodo National Park
