Protecting Open Space for the Benefit of All

Join Peninsula Open Space Trust for a walk along the Cowell-Purisima trail that POST helped create by protecting adjacent farmland

Join POST and Santa Clara Valley Open Space Authority (OSA) for a special bicycle tour in Coyote Valley! This ride will cover approximately 17 miles on mostly flat terran, and visit several important features that make up the Coyote Valley Conservation Area including Laguna Seca, Fisher Creek, Coyote Valley Open Space Preserve, Coyote Creek.

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

Join Peninsula Open Space Trust for a beautiful walk at Pillar Point Bluff just north of Half Moon Bay!

Learn about this beautiful POST protected space, and join us for a 1-mile gentle/flat walking tour of Bair Island!

Join Peninsula Open Space Trust for a very easy 2-mile walk at Wavecrest Open Space in Half Moon Bay!