• POST celebrates land conservation achievement throughout the San Francisco Peninsula
    75,000 Acres Protected!
    POST celebrates land conservation achievement.
  • Upcoming lectures: Exploring Conservation, Food and Farming
    Wallace Stegner Lectures
    Exploring Conservation, Food and Farming
  • 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
  • Heart of the Redwoods saved!
    We did it!
    Announcing $50 million for our Heart of the Redwoods Campaign.
    photo credit: John Brennan
  • 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
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What's New

OpenRoad, Sunday, August 23rd at 6:30pm
Watch a special interview with POST's President Walter T. Moore atop Windy Hill in Portola Valley. In this episode you will also meet members of the Amah Mutsun tribe who care for one of their most important traditional villages on the San Mateo Coast, learn about the Jack London Historic State Park in Glen Ellen, and meet Jerry Ting - a nature photographer from Fremont. Sunday night at 6:30 on NBC.
Download POST Desktop Backgrounds
We've created a set of desktop backgrounds featuring POST-protected landscapes to make you feel like you're out on your favorite trail, even when you're stuck inside. Download them here.
Get our New Hikes Guide
Wondering where you can hike on the peninsula? Download our new Stroll, Hike and Trek Guide to 15 of our favorite hikes sorted by difficulty. See you on the trails!
Sereno Group Donates $10,000 to POST
Our next-door neighbors in downtown Palo Alto, the Sereno Group periodically donates one percent of their commissions to a good cause. We're honored to be the recipients of a $10,000 donation thanks to their latest 1% for Good campaign. Their generous donation will sponsor one of our 2016 Wallace Stegner Lectures. Thank you, Sereno Group!

Upcoming Events