What's New

Vida Verde: Enabling the Transformational Power of Nature
Learn how POST helped support the work of Vida Verde, a nonprofit getting the Bay Area's urban youth into our open spaces.
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The Surprising Science of “Fairy Rings”
For decades, researchers thought the trees within a redwood "fairy ring" were genetically identical. But it turns out that's not always the case. Learn why that matters.
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7 Summer Activities To Check Off Your List
Want to make the most of the summer season? Here are seven of our favorite summer activities to check off your list.
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Upcoming Events

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September 22, 2018
  • Pillar Point Bluff
  • 4:30 P.M. - 7:00 P.M.
Event Details
Join Peninsula Open Space Trust for a beautiful and easy sunset hike at Pillar Point Bluff just north of Half Moon Bay! You will be guided by a POST representative that will share details about the area's interesting natural history, from the coastal scrub habitat to the Fitzgerald Marine Preserve that hosts tide pools and breeding grounds for harbor seals!
September 28, 2018
  • Elkus Ranch Environmental Education Center
  • 4:00 P.M. - 8:00 P.M.
Event Details
Blue Circle is a community forum to share ideas and information
for the stewardship of our natural resources. We encourage you to join them for their fall event, Plant vs. Plant: Confronting the Tradeoffs.
October 6, 2018
  • Bernal-Gulnac-Joyce Ranch in Santa Teresa County Park
  • 10:00 A.M. - 12:00 P.M.
Event Details
Raptor Migration is coming! Come scope out some hawks with Santa Clara County Parks and San Francisco Bay Bird Observatory biologist Eric Lunch at the Bernal-Gulnac-Joyce Ranch on Saturdays this upcoming fall.
October 7, 2018
  • North Ridge Trail at Purisima Creek Redwoods
  • 3:30 P.M. - 6:30 P.M.
Event Details
Come and join POST for a lovely, moderate 4.6 mile hike along the shady North Ridge Trail at Purisima Creek Redwoods. You'll be guided by a POST Volunteer, and have a chance to view beautiful autumn colors.

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