Latest News

Environmental sustainability has become a crucial component of how urban planners view the city’s future. Here are 12 green websites that will tell you everything you need to know.

Chapter leads trips in spring and fall to the incomparably beautiful Channel Islands.

Students feel proud to count Sierra Club among their supporters for Bolsa Chica Wetlands work.

Help us protect Aliso Canyon and open the promised Trail to the Sea.

Upcoming Activities

For a full listing of Chapter events, Including local hikes, visit our

Schedule of Activities >