We Protect Open Space for the Benefit of All

POST is a proud sponsor of this exciting talk with Wildlife Biologist Patrick Kolar about Golden Eagle breeding populations in the Diablo Range of California!

Join Open Space Authority for a presentation of an ongoing study of golden eagles in the area and discuss how this broader research in the Diablo Range is being used to avoid or mitigate impacts to breeding pairs of eagles at one of the largest and densest known breeding populations of golden eagles in the world.

Come visit POST at Devil's Canyon Brewing Company! Taste all the best canned craft from around California. The West Coast Craft Can Invitational (WCCCI) returns February 11th, 2023 for the ninth time! From 2pm - 5pm, the brewery is full of 25+ craft breweries from around the state pouring over 75 different styles of beer. Proceeds from the event will go to POST.

Join POST and SFBBO for this unique opportunity to volunteer at Bair Island and support its unique ecosystem by weeding, seeding or planting! Sign up now to reserve a spot and help us protect this valuable ecosystem!

Come enjoy sweeping panoramic views of the ocean on this easy, family-friendly 2.5-mile walk! Explore the Jean Lauer Trail and hear about the history of this beautiful trail and the role that POST played in protecting this bluff.