Sierra Club

Largest Sierra Club groups

• 1

  San Francisco Bay Chapter of the Sierra Club

  11,898 Members | Berkeley, USA

  Virginia

  Organized by Virginia

  Virginia

  Organized by Virginia
• 2

  20s & 30s Section of Sierra Club (Angeles Chapter)

  10,805 Members | Los Angeles, USA

  Rima

  Organized by Rima

  Rima

  Organized by Rima
• 3

  Sierra Club Griffith Park Section: Evening Hikes and More!

  9,699 Hikers and want-to-be hikers | Los Angeles, USA

  Emmy

  Organized by Emmy

  Emmy

  Organized by Emmy
• 4

  Sierra Club Hiking-Reno

  7,673 Hikers | Reno, USA

  Rob Jarrett

  Organized by Rob Jarrett

  Rob Jarrett

  Organized by Rob Jarrett
• 5

  Sierra Club Northeast Florida Group

  5,555 Environmental Activists | Jacksonville, USA

  Bill Armstrong

  Organized by Bill Armstrong

  Bill Armstrong

  Organized by Bill Armstrong
• 6

  Portland/Vancouver Sierra Club Outings & Events

  4,923 Members | Portland, USA

  Oregon Sierra Club

  Organized by Oregon Sierra Club

  Oregon Sierra Club

  Organized by Oregon Sierra Club
• 7

  Denver Metro Sierra Club

  4,206 Sierrans | Denver, USA

  Chris Applegate

  Organized by Chris Applegate

  Chris Applegate

  Organized by Chris Applegate
• 8

  Sierra Club Crossroads Group

  3,938 participants | Brighton, USA

  Laurie

  Organized by Laurie

  Laurie

  Organized by Laurie
• 9

  Sierra Club Groups of the Greater Tampa Bay Florida Area

  3,770 Sierrans | Saint Petersburg, USA

  Lisa Hinton

  Organized by Lisa Hinton

  Lisa Hinton

  Organized by Lisa Hinton
• 10

  Loma Prieta Chapter of the Sierra Club

  2,899 Members | Palo Alto, USA

  James Eggers, Chapter Director

  Organized by James Eggers, Chapter Director

  James Eggers, Chapter Director

  Organized by James Eggers, Chapter Director