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The Sierra Club Loma Prieta Chapter serves San Benito, San Mateo & Santa Clara Counties, California.

Our Chapter offers hikes and outdoor recreation for people of all ages. Please see our other MeetUp groups for specific recreation groups: hiking, paddling, ski touring, peak climbing, SierraSingles, Singleaires. For the most complete list, see our Chapter Calendar at

This MeetUp group is primarily for our activities that advocate for policies to protect our natural environment, support environmental candidates for public office, and provide opportunities for people who want to develop leadership skills to give back to the community and help the environment. For a more complete list of ways you can become involved, see our Chapter website at and check-out Who We Are and What We Do.

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Wine Tasting Social for the 2017 Guardians of Nature Benefit

  • September 21 · 7:00 PM

    Water Committee Meeting

    1 Member

    Water Committee Every 3rd Thursday of each month 7pm-8:30pm @ The Peninsula Conservation Center's Peregrine Room 3921 East Bayshore Road Palo Alto, CA 94303 The Water... Learn more
  • September 13 · 7:00 PM

    New Vision for Coyote Valley

    7 Members | 5.00

    Free year membership offer to those attending. Social & Snacks 7:00-7:30 followed by presentation and discussion. Please join the Sierra Club's Guadalupe Regional Group... Learn more
  • September 13 · 10:00 AM

    Sustainable Land Use Meeting

    2 Members

    OPEN TO ALL Three blocks from train station - downtown Redwood City Please come 15 mins early to pick up coffee etc so we get started on time The meeting is open to... Learn more
  • September 2 · 10:00 AM

    Maintenance at Collective Roots

    2 Members

    We will be doing maintenance at Collective Roots, 1785 Woodland Ave, East Palo Alto. This is your opportunity to learn skills in organic gardening for preparation,... Learn more
  • August 30 · 6:30 PM

    A Zero Waste Home: A Talk by Bea Johnson

    5 Members

    Cost: Free Not a Sierra Club event. Learn how to declutter your life and eliminate needless waste with author, speaker, and zero waste lifestyle expert, Bea Johnson.... Learn more
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