Morning Hike at Skyline Ridge Open Space PreserveJoin POST for this guided hike at Skyline Ridge Open Space Preserve! A POST Representative will share a few words about POST’s decades of conservation success before hiking groups leave to explore a moderate to strenuous 4.5 mile hike with 800 feet of elevation gain.POST has made many contributions towards ...
Where: Los AltosCost: Free
Walk for NatureFamilies, friends and community members are invited to join the Environmental Volunteers for our first annual “Walk for Nature” event.This event focuses on exploring and getting to know the Palo Alto Baylands, and what makes this unique habitat so special. Highlights of the event include:Guided nature walks for all ages, ...
Where: Palo AltoCost: $10 General, under 18 Free
Green Business Expo and Yerba Buena Gardens Earth Day Festival 2025?Celebrate San Francisco Green Businesses at the Yerba Buena 2025 Earth Day Festival! Join San Francisco Environment Department, in partnership with the Yerba Buena Gardens Conservancy, for a day of sustainability, community, and action as we kick off SF Climate Week.See weblink to register
Where: San FranciscoCost: Free
Spring Flowers at Bouverie PreserveDon’t miss out on this opportunity to connect with the outdoors and witness the beauty of spring flowers in full bloom at Bouverie Preserve!Join us for a 3-hour docent-led nature walk at the 535-acre Bouverie Preserve in Glen Ellen. You will be in small groups while strolling through and appreciating ...
Join YSI as we walk around Alum Rock Park and teach you about our feathered friends! Learn how to identify birds by their key characteristics, how to use binoculars, and then make a craft that will help you attract birds into your backyard!A registered adult must accompany their child(ren) for ...
Where: San JoseCost: Free
Beginner BirdingCome join a Ranger Guided Hike and Birding Program with a Marin Headlands Interpretation Ranger! Learn all about the many different types of birds that call the Marin Headlands home while hiking along the scenic Rodeo Lagoon Loop Trail beginning at Rodeo Beach.The program will consist of a 1.5-mile hike ...
Where: Mill ValleyCost:
Earth Day Stroll - Bernal HeightsJoin your neighbors for a day of environmental celebration, education, and action throughout the Bernal Heights neighborhood. The Earth Day Stroll features numerous activities and attractions spread along Cortland Avenue and the paths of Bernal Hill.WHAT TO EXPECT:Sustainable Vendors & Artists: Browse eco-friendly products and artEarth Day Giveaways & Special ...
Where: San FranciscoCost: Free
KIPAC + Friends Community DayJoin us for a fun-filled day of science! This event will take the form of a science festival, featuring numerous stations with live demonstrations, experiments, and hands-on activities. A series of mini science lectures will also run in parallel, introducing the latest discoveries in astronomy and other closely related STEM ...
Where: StanfordCost: Free
Native Star Stories Night @ Lick ObservatoryThe 3rd annual Native Star Stories Night (registration link below) will be hosted from 5-9:30 pm at Lick Observatory. Hosted in conjunction with UCO/Lick Observatory, the American Indian Resource Center (AIRC), and the Osterbrock Leadership Program, the Native Star Stories Night is a free immersive cultural-astronomy night curated for indigenous* ...
Where: Mt. HamiltonCost: Free
Wild and Scenic Film Festival 2025The 2025 Wild and Scenic Film Festival combines stellar filmmaking, beautiful cinematography, and first-rate storytelling. These films explore nature, community activism, adventure, conservation, water, energy and climate change, wildlife, environmental justice, agriculture and more.This year’s program features the audience favorites from the nation’s premier environmental and adventure film festival, the ...
Where: BerkeleyCost: $20 General, $15 Students
Starry Nights Star PartyJoin the San Jose Astronomical Association (SJAA) and Santa Clara County Open Space Authority (OSA) for an unforgettable night of exploring the night sky. Our knowledgeable docents, members of SJAA, will be your guides to providing valuable insights into the wonders of our universe. The viewing site, Rancho Canada del ...