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Meet other Sierra Club members to talk about environmental issues.
116,259
members
42
groups
Join Sierra Club groups

Largest Sierra Club groups

1

San Francisco Bay Chapter of the Sierra Club

13,751 Members | Berkeley,
Photo of San Francisco Bay Chapter of the Sierra ClubOrganized by Zephir
Looking east from the ridge.
3

Sierra Club Griffith Park Section: Evening Hikes and More!

10,890 Hikers and want-to-be hikers | Los Angeles,
Photo of Sierra Club Griffith Park Section: Evening Hikes and More!Organized by Emmy
4

Sierra Club Hiking–Reno

8,938 Hikers | Reno,
SC
Organized by Rob Jarrett
5

Sierra Club Northeast Florida Group

6,814 Environmental Activists | Jacksonville,
Photo of Sierra Club Northeast Florida GroupOrganized by Bill Snow
Hike Route and Trailhead Location
4/13/09 Jax Program
6

Sierra Club Crossroads Group

4,706 participants | Brighton,
Photo of Sierra Club Crossroads GroupOrganized by Laurie
7

Denver Metro Sierra Club

4,465 Sierrans | Denver,
Photo of Denver Metro Sierra ClubOrganized by Chris Applegate
10

Loma Prieta Chapter of the Sierra Club

3,167 Members | Palo Alto,
Photo of Loma Prieta Chapter of the Sierra ClubOrganized by James Eggers, Chapter Director
Mission Peak