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2025 in Review: The Year’s Most Popular Hikes, Stories, and More
December 2, 2025
To help celebrate the year's end, we've rounded up our most popular hikes, conservation stories, and blog posts from 2025.
Posted on By Leslie Patron
What Will Happen to Bair Island with Sea Level Rise?
November 30, 2025
Our Director of Conservation Science visited Bair Island during the winter King Tides. It was a glimpse into the future. Here's what he found.
Posted on By Peter Cowan, PhD
Seeds, Soil, and Resilience: The Growing Impact of Brisa Ranch
November 3, 2025
In addition to growing crops, the farmers at Brisa Ranch aspire to cultivate resilience, equity, and connectedness on the San Mateo Coast. 
Posted on By Laura Silvestri
Seeds of Tradition: Bringing Chilacayota to Bay Area Tables
November 2, 2025
It's time for pumpkins to share the coastal spotlight. Chilacayota is cropping up, all thanks to the enterprising farmers at Brisa Ranch.
Posted on By Leslie Patron

Upcoming Events

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  • In Person
Dec
7
Sun

Fantasy of Lights (Dec 6 and 7)

  • 4:00 PM - 9:00 PM
Experience Fantasy of Lights via walk-thru magic: you and yours can stroll through the park while enjoying the sights and sounds of the holidays, with Santa and Mrs. Claus, food trucks, hot cocoa, photo opportunities, music, entertainment, and so much more!
Bair Island Sunset Stroll
  • Walks & Hikes
  • In Person
Dec
13
Sat

Bair Island Sunset Stroll

  • 4:00 PM
Learn about this beautiful POST protected space, and join us for a 1-mile gentle/flat walking tour of Bair Island!
Bair Island Volunteer Workday
  • Volunteer
  • In Person
Dec
13
Sat

Bair Island Volunteer Workday

  • 9:00 AM
Join Peninsula Open Space Trust and San Francisco Bay Bird Observatory for this fun and unique opportunity to volunteer at Bair Island.
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