2022 Ridge Trail Challenge

 • 

The 2022 Ridge Trail Challenge is On! Challenge yourself to get out there and explore. Your reward? Miles of new adventures, inspiring views, and the chance to win exciting prizes. Join us! Our Mission is to plan, promote and sustain … Read more

Opening Day at the Presidio Tunnel Tops

 • 

Presidio Tunnel Tops opens to everyone starting Sunday, July 17! Enjoy free family-friendly events and activities throughout opening day, or come back after July 17 for our full opening season of events. Explore + Play! Make your own adventure on … Read more

Free King Tide Walk at Palo Alto Baylands

 • 

Sunday, February 9th, 11:30 am to 12:45 pm Two great organizations combine forces to bring you the final FREE King Tide Walk this winter season: The City of Palo Alto and Environmental Volunteers. City of Palo Alto Naturalist, Corinne DeBra, … Read more