Find nature and conservation events happening around the greater San Francisco Bay Area!

Click here to add an event to our calendar.

Sunrise Adventure Hike

Lucas Valley Preserve Nicasio

Let’s hike up Big Rock Ridge to view the sunrise from the top. Details: Distance: 6.2 milest; elevation gain: 1,250 feet. Friendly dogs are welcome (on-leash/with voice control) Registration is required.

Free

Testing the Water

Big Break Regional Shoreline 69 Big Break Road, Oakley, CA, United States

Join this program on Sunday morning to track the health of the Delta! You will test for different criteria, recording the water quality changes that affect our ecosystem. Every Sunday in May and June.

Marine Wildlife and Ecology – Sail under the Golden Gate Bridge

Schooner Freda B Sausalito Yacht Harbor Slip 465, Sausalito, CA, United States

Set sail from Sausalito for an ecology-themed tour of the Marin Headlands, all the way out to Point Bonita Lighthouse! This signature sail, boarding in Sausalito, will take you under the Golden Gate Bridge and all the way out to … Read more

$99

Family Story Walk: Betty the Bee

Don Edwards San Francisco Bay National Wildlife Refuge, Alviso Environmental Education Center 1751 Grand Blvd, Alviso

Story Walks are a great way to connect children & families to nature. Join us for a free Story Walk through the habitats of Don Edwards SF Bay National Wildlife Refuge! As you explore the trails, stop and read the … Read more

Free

Butterfly and Bird Festival

Coyote Hills Regional Park 8000 Patterson Ranch Rd, Fremont, CA, United States

Join the annual celebration to connect with parks, people, and pollinators. Enjoy garden tours, family-friendly activities, special presentations, music, and more! This community event is dedicated to supporting the health of pollinators and increasing the number of species of butterflies, … Read more

Free

Learn Painting on the Sonoma Coast with Jennifer Laurel Keller

schoolhouse Beach Viking Strand Rd, Bodega Bay, CA, United States

Connect to nature and learn artist techniques through the eyes of artist Jennifer Laurel Keller By unplugging, slowing down, and taking in beautiful surroundings, we can go deeper into our creativity. Join Jennifer Laurel Keller, for an acrylic painting demonstration … Read more

$16 – $20

Family Nature Fun Hour: Amazing Jellies

Robert W. Crown Memorial State Beach Eighth Street and Otis Drive, Alameda, CA, United States

Go with the flow and discover these dazzling drifters! No registration is required. 

Free

The Over-The-Hills Gang: Redwood Park

Reinhardt Redwood Regional Park 11500 Skyline Blvd., Oakland, CA, United States

Hikers 55 years and older interested in nature study, history, fitness, and fun are invited to join this series of monthly excursions exploring the Regional Parks. No registration, drop-in program only.

Free

Hikes for Tykes: Encinal Beach

Robert W. Crown Memorial State Beach Eighth Street and Otis Drive, Alameda, CA, United States

Low Tide Exploration (bring shoes that can get muddy, or rain boots), wildlife viewing, and sneaking up on lizards are some of the fun activities to do at this special place. No registration is required.

Free

Water-wise Gardens and Landscapes

Online event CA, United States

Wouldn't it be grand if you could have a colorful, healthy garden despite fluctuating weather temperatures and climate conditions? Good news: You can! By replacing high-water-use plants with low-water-use plants that are native to California or regions with similar climates, you can … Read more

Free

Bair Island Sunset Walk

Bair Island San Mateo County, CA, United States

Flock together for a lovely walk along the marshes of Bair Island while viewing the flamboyant colors of a California sunset! The walk will be an easy 0.8 mile stroll along the marsh at Bair Island. This event is FREE! … Read more

Free

Volunteer Orientation at the Santa Cruz Museum of Natural History

Santa Cruz Museum of Natural History 1305 East Cliff Drive, Santa Cruz, CA, United States

Build community and connect with nature! Join us for our summer Volunteer Orientation to explore opportunities, learn about the Museum, and connect with fellow nature enthusiasts. Please register on the Museum website More about volunteering Volunteers get free access to … Read more

Free

Sunset Sail on San Francisco Bay – Saturday Nights

Schooner Freda B Sausalito Yacht Harbor Slip 465, Sausalito, CA, United States

Enjoy an unforgettable sunset sail on San Francisco Bay! Board the Schooner Freda B in downtown Sausalito and cruise around iconic parts of the Bay. Sights often include Alcatraz, Angel Island, the Marin Headlands, the Golden Gate Bridge, the Bay … Read more

$99

Asanas Outside Yoga: Spring Lake

Spring Lake Regional Park 5585 Newanga Ave, Santa Rosa, CA, United States

Enjoy the stress-relieving benefits of being outdoors and the strength-building yet grounding benefits of yoga! Breathe in the fresh air as you move through asana sequences for strength building and gentle stretching, breathwork, and meditation. This is a vinyasa/hatha style … Read more

$10 – $12

Asanas Outside Yoga: Helen Putnam

Helen Putnam Regional Park 411 Chileno Valley Road, Petaluma, CA, United States

Enjoy the stress-relieving benefits of being outdoors and the strength-building yet grounding benefits of yoga! Breathe in the fresh air as you move through asana sequences for strength building and gentle stretching, breathwork, and meditation. This is a vinyasa/hatha style … Read more

$10 – $12

Canine Capers: Sunol

Sunol Wilderness Regional Preserve 1895 Geary Road, Sunol, CA, United States

The restorative effect of spending time outdoors with a friend, furry or otherwise, is well-known! Join this monthly adventure to nurture our inner and outer selves by exploring and learning about the natural world around us as we hike park … Read more

Free – $7

Pride Hike

Tilden Regional Park 2481 Grizzly Peak Blvd, Orinda, CA, United States

Happy Pride! Join Naturalist Paula to celebrate LGBTQ+ Pride with a 4-mile hike to the heights of Tilden (500 feet of elevation gain) where toy may see late-season wildflowers and, if the fog cooperates, amazing views of San Francisco and … Read more

Free

Vino & 5K Run

Keller Estate Winery 5875 Lakeville Hwy, Petaluma, CA, United States

Join the fun and celebrate dads everywhere for an early Father's Day weekend run! A 5K distance is perfect for new runners, families (strollers and children are welcome), and anyone who loves to experience the community spirit of running together … Read more

$15 – $50

Hiking with Pride

Black Diamond Mines Regional Preserve 5175 Somersville Road, Antioch, CA, United States

Black Diamond is home to many unique ecosystems. Join this hike (1-2 miles) to discover how all types of diversity are important to nature and society. You will focus on connecting the LGBTQ+ community to the natural world. All are … Read more

Free

Saturday Walk in the Park

Gualala Point Regional Park 42401 Coast Highway 1, Gualala, California

Explore the natural history of this north coast park and beach with park staff and guest naturalists! Join this leisurely stroll through coastal prairie, riparian area, beach, and bluff trails with an emphasis on a different natural and cultural history … Read more

Free

Nature Club: Moore Creek Preserve

Moore Creek Preserve Moore Creek Trail, Santa Cruz

Kick off the beginning of summer with an awesome visit to the Moore Creek Preserve, exploring different communities found in one of our best local habitats. Birds, deer, coyotes, rabbits, and much more call this place home and we will … Read more

$5 – $10

Kent Island Restoration

Bolinas Lagoon Preserve 77 Olema Bolinas Rd, Bolinas, CA, United States

Be a part of the team working to restore the unique ecosystem in Bolinas Lagoon! Learn the value of protecting this little oasis and how to identify and remove the invasive species that threaten it. Details: Participation requires a short … Read more

Free