In Person Events

Join POST on a guided hike on one of the first open spaces we protected as an organization!

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

Moderate to strenuous 6-mile hike through POST-protected land providing context to the human & natural history of this beautiful preserve!

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

Join POST on a guided hike in one of most recently-established open space preserves in the Bay area.

Join POST for a beautiful and strenuous but rewarding 4.5-mile hike through the redwoods at Purisima Creek Redwoods!

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 (POST) and Santa Clara Valley Open Space Authority (OSA) in welcoming master falconer and educator Antonio Balestreri to Laguna Seca in Coyote Valley! Guests will experience several species of our native raptors and learn about this important part of the Coyote Valley Conservation Area/