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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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  • 3 days ago · 6:00 PM

    Fracking Action Committee Meetings

    1 Member

    In 2013, the Sierra Club Loma Prieta Chapter formed a Fracking Action Committee. Until fracking is proven safe in our communities and ecosystems, our goals are to: •... Learn more
  • May 18 · 7:00 PM

    Water Committee Meeting

    2 Members

    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
  • May 13 · 5:30 PM

    Event San Carlos Belmont

    1 Member

    Potluck dinner followed by a speaker on a current affair before the Loma Prieta Chapter followed by the monthly meeting of the San Carlos Belmont group. 5:30-6:00PM meet... Learn more
  • May 13 · 1:00 PM

    Los Gatos Creek Park to Vasona Park New Member Hike.

    4 Members | 1 Photo

    Open to everyone. Join us in Campbell for a short afternoon hike along the Los Gatos Creek trail - the jewel of the Bay Area Regional Trails.  About 6 miles round trip,... Learn more
  • May 13 · 10:00 AM

    Coffee Shop Get Together

    2 Members

    Drop by for an opportunity in a informal setting to find out about the outings, activities and conservation efforts we have to offer. Let's also discuss what's on your... Learn more
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