What's New

What Makes A Healthy Landscape Linkage?
Dive into this interactive graphic and explore the ingredients needed to protect and enhance healthy landscape linkages in the Bay Area.
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Back from the Brink – The Elephant Seals of Año Nuevo
Northern elephants seals were once thought to be extinct. Hear their story and find out how to witness this year's breeding season.
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A Story in the Rocks – The Geology of Tunitas Creek Beach
Have you ever wonder what created the huge bluffs at Tunitas Creek Beach? Find the answers here from POST's resident geologist, Irina Kogan.
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10 Most Popular Hikes on POST Lands in 2017
Ready for your next great hike? Consider these hikes, which were the top 10 most popular on our website in 2017.
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Upcoming Events

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January 27, 2018
  • Sierra Azul Preserve
  • 8:00am - 1:00pm
Event Details
Join in on this wonderful outing below the summit of Mount Umunhum where you’ll enjoy many unique and unparalleled vistas with docents. Stories will be shared along the way about Mount Umunhum’s past, more recent,and current place in history.
January 30, 2018
  • Mountain View Center for the Performing Arts
  • 8:00 P.M.
Event Details
Bill Bryson is an American-born author and UK resident most famous for his travel books A Walk in the Woods, about his experience hiking the 2,200-mile Appalachian Trail, and Neither Here Nor There: Travels in Europe.
February 6, 2018
  • 3921 Fabian Way, Palo Alto, CA 94303
  • 1:00PM-2:30PM
Event Details
Join Peninsula Open Space Trust (POST) and Oshman Family Jewish Community Center to learn about our 40-year legacy of protecting land in San Mateo and Santa Clara Counties.
February 13, 2018
  • Mountain View Center for the Performing Arts
  • 8:00 P.M.
Event Details
Gina McCarthy is the former administrator for the United States Environmental Protection Agency under President Barack Obama and one of the leading national experts on environment and public health impacts of climate change.

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