All Day

Blooming Now at Jack London State Historic Park

Jack London State Historic Park 2400 London Ranch Rd, Glen Ellen

Free online “Blooming Now” guide to wildflowers at Jack London State Historic Park available Feb. 1-Aug. 31, 2024 Wildflower-watchers delight in seeing blossoms along the trails of Jack London State Historic Park in Glen Ellen (Sonoma County, CA) during peak … Read more

Ongoing

Birdathon Adventure Auction

Online Event CA

Win a "bed & bird" vacation that pairs a deluxe hotel stay with a private, expert-led birding trip in a hotspot such as southeast Arizona, Portland, the Rocky Mountains, Mendocino coast or New York City! (For birding in Central Park, … Read more

Free

U.C. California Climate Steward Certification

Online Zoom

*Note: Stewards of the Coast and Redwoods Members take 20% off the price of this certification. Support Stewards and become a member for just $25! Visit: https://www.stewardscr.org/donations/ ($350 non-members and $280 for members!) Stewards of the Coast and Redwoods is … Read more

$350
Event Series Volunteer at The Secret Garden

Volunteer at The Secret Garden

Black Point Historic Gardens 3500 Van Ness Ave, San Francisco

There’s a forgotten and overgrown garden in San Francisco, built in the 1850s with rock walls and meandering paths that overlook the Bay waterfront. Help remedy many years of inattention to Black Point Historic Gardens in Fort Mason, and learn the garden’s … Read more

Free

Morning Hike at Rancho Cañada del Oro

Rancho Cañada del Oro Open Space Preserve 4289 Casa Loma Road, Morgan Hill

Join Peninsula Open Space Trust for an excursion where you’ll explore the Mayfair Ranch – Longwall Canyon trails of Rancho Cañada del Oro! You will be guided by POST Ambassadors who will share with you the history of the preserve, … Read more

Free

Bay Nature Pine Canyon Hike

Pine Canyon

Join Bay Nature and The Peregrine Team of the Mount Diablo Interpretive Association for a natural history hike in Pine Canyon. We’ll hike along the base of the Castle Rock cliffs, which provide safe nesting habitat for raptors such as … Read more