• POST celebrates land conservation achievement throughout the San Francisco Peninsula
    75,000 Acres Protected!
    POST celebrates land conservation achievement.
  • Employer Matching Donations
    Double Your Donation!
    Use our search tool to see if your employer will match your gift to POST.
    photo credit: Cait Hutnik
  • Help protect open space in Silicon Valley, by setting up monthly donations to Peninsula Open Space Trust
    Small Gift. Big Impact.
    Monthly giving is an easy and convenient way to support POST's vital conservation work year-round.
    photo credit: William Matthias
  • Heart of the Redwoods saved!
    We did it!
    Announcing $50 million for our Heart of the Redwoods Campaign.
    photo credit: John Brennan
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What's New

Steelhead Stories
While a science teacher at Pescadero High School in the 1990s, Steve Maskel created the Watershed Project, which taught students science while they learned about and cared for the creek in their backyard. Read more of this amazing story of community conservation in his four-part blog
series here.
Pillar Point Bluff: From Dream to Reality
If you have never been out to Pillar Point Bluff, now is your chance to see this amazing protected open space without moving an inch. Join Julie on a short tour here.
See Us at the Giant Pumpkin Photo Booth
Join POST at the famous Half Moon Bay Art & Pumpkin Festival. We are sponsoring the photo booth where you can get your picture taken with this year's Giant!

Upcoming Events