Bair Island Walking Tour

Bair Island Trail Parking Lot Bair Island Road, Redwood City

Join Peninsula Open Space Trust for a walking tour at Bair Island! You’ll be guided by POST ambassadors who will share the history of this beautiful protected space, information about the species that live there, and what you can do … Read more

Free
Event Series Spring Has Sprung

Spring Has Sprung

Del Valle Regional Park 7000 Del Valle Rd, Livermore, CA, United States

Join the East Bay Regional Parks District after school in Del Valle to discover springtime in the park. From budding wildflowers to powerful pollinators, topics will change each week with a guided activity led by visitor center staff. Learn more … Read more

Event Series Sunset Snowshoe Tours

Sunset Snowshoe Tours

North Lake Tahoe

Watch the sun cast a purple alpenglow onto the Sierras while trekking through Tahoe's peaceful forest. Experience the solitude of winter at this special time of day while learning local natural and human history. Offered daily, November-April or by custom … Read more

$90

Lakeside Chat #41: Lake Merritt Bird Walk (Virtual)

Webinar CA, United States

Lakeside Chat #41 is coming up on April 5th!  Golden Gate Bird Alliance Volunteer Hilary Powers and her co-leaders of the Fourth Wednesday bird walk at Lake Merritt Lyla Arum and Peggy Rehm will take us on another beautiful virtual … Read more

Free

Dorian Anderson’s Circa Bay Ride

San Francisco Bay Area , United States

Whether it's marshes that protect cities from flooding and pollinators that keep crops growing to nature hikes that strengthen our bodies and bird song that quiets our minds, healthy natural ecosystems are what keep healthy human communities thriving. To kick … Read more

Free

Birding with Dorian Anderson at Coyote Point in San Mateo

Coyote Point 1701 Coyote Point Drive, San Mateo, CA, United States

Dorian Anderson is an experienced birder, bird photographer, and author known for his cross-country birding-by-bike excursions. He is leading three bird walks for SFBBO on April 6th and 7th. At the free events he will guide participants in search of … Read more

Free

Spring Wildflower Hike at Edgewood Park and Natural Preserve

Edgewood County Park & Natural Preserve Redwood City, CA, United States

Join Friends of Edgewood docents for a spring wildflower hike at Edgewood Park and Natural Preserve! To find a hike event that works for you, please visit here and register. Spring is the best time to experience Edgewood's extraordinary biodiversity! … Read more

Free

Volunteer Appreciation Event at Stanley Reach

Stanley Reach corner of Summertree Drive and Cottonwood Court, Livermore, CA, United States

Join us on Saturday, April 6, 2024 from 9 am-12 pm at the Stanley Reach site in Livermore. We will be hosting our annual Volunteer Appreciation Event followed by a shortened trash removal. Breakfast and snacks will be provided for … Read more

Free

Bair Island Volunteer Workday

Bair Island Trail Parking Lot Bair Island Road, Redwood City

Join Peninsula Open Space Trust and San Francisco Bay Bird Observatory for this fun and unique opportunity to volunteer at the Bair Island Unit of the Don Edwards San Francisco Bay National Wildlife Refuge. Volunteers will be guided by SFBBO’s … Read more

Free

Women’s Spring Trail Day

Muir Woods National Monument Muir Woods National Monument, Mill Valley, CA, United States

Come work alongside female-identifying NPS Trail Crew folks at Muir Woods! All female-identifying, non-binary, gender-nonconforming individuals are welcome to join this safe (and gorgeous!) space. Did you know that boardwalks are trails too? Join us for a family friendly women's … Read more

Free

Guided Tours at Armstrong Redwoods

Armstrong Redwoods State Natural Reserve 17000 Armstrong Woods Road, Guerneville, CA, United States

Join us for an easy, docent-guided walk along the forest floor, and learn about redwoods, the history of the area, its people, plants, and animals! Meet in the front parking lot at 10AM next to the picnic tables. These tours … Read more

Free
Event Series Wondrous Wildflower Walk

Wondrous Wildflower Walk

Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

Join Certified California Naturalist John Lynch on his wondrous wildflower walks. On 3/2, we’ll follow Pony Gate Trail’s grassy slope, into the Oak woodland and through a mixed evergreen forest, along Canyon Trail’s shady riparian corridor lined with redwoods, to … Read more

$10 – $15

Walking Waterhoods Tour in Lower Dimond Park

Dimond Park 3860 Hanly Road, Oakland, California

Sausal Creek winds its way through this dramatic canyon that has seen thousands of years of human activity. As European colonists moved into the area and displaced the native Ohlone from their land, the area now known as Dimond Park … Read more

Kids’ Day at the Adobe!

Pena Adobe Historic Park Pena Adobe Road Off Interstate 80, VACAVILLE, CA

Bring the kids and come see the historic Peña Adobe, one of the oldest structures in Solano County. Dating back to 1842, the Adobe was once the home of the Juan Felipe Peña family who, with the Vacas, settled in … Read more

Free

Birding with Dorian Anderson at Palo Alto Baylands

Palo Alto Baylands 2200 Embarcadero Road, Palo Alto, CA, United States

Dorian Anderson is an experienced birder, bird photographer, and author known for his cross-country birding-by-bike excursions. He is leading three bird walks for SFBBO on April 6th and 7th. At the free events he will guide participants in search of … Read more

Free
Event Series Public Star Party

Public Star Party

Robert Ferguson Observatory 2605 Adobe Canyon Rd, Kenwood, CA, United States

Join us for our traditional public star party with presentations in our classroom and our three telescopes open for viewing, in addition to smaller scopes set up outside! You MUST have a ticket to attend this event. Attendance is limited … Read more

$15

Wildflowers of the Arroyo

Arroyo Road Staging Area Arroyo Rd, Livermore, CA, United States

Join the Livermore Area Recreation and Park District to discover what wildflowers are blooming in the Arroyo Valle habitat. Hike will be 5+ miles through Sycamore Grove Park and Del Valle with an option to stop back by your car … Read more

Free

Ramble Rocky Ridge

Rancho Laguna Park 2101 Camino Pablo, Moraga, CA

RANCHO LAGUNA PARK: This hike takes us from Moraga and up the less-traveled west side of Rocky Ridge in Las Trampas, highlighting the connections between EBMUD land and EB Parks land. We should see lots of wildflowers. Leader will provide … Read more

Birding with Dorian Anderson at Coyote Hills

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

Dorian Anderson is an experienced birder, bird photographer, and author known for his cross-country birding-by-bike excursions. He is leading three bird walks for SFBBO on April 6th and 7th. At the free events he will guide participants in search of … Read more

Free

Spring Wildflower Hike at Edgewood Park and Natural Preserve

Edgewood County Park & Natural Preserve Redwood City, CA, United States

Join Friends of Edgewood docents for a spring wildflower hike at Edgewood Park and Natural Preserve! To find a hike event that works for you, please visit here and register. Spring is the best time to experience Edgewood's extraordinary biodiversity! … Read more

Free

Marine Wildlife and Ecology – Sail under the Golden Gate Bridge 2024

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

This signature sail, boarding in Sausalito, will take you under the Golden Gate Bridge and all the way out to Point Bonita Lighthouse. This is a prime area for wildlife and we'll have a naturalist on-board to guide you through … Read more

$99.00

Guided Tours at Armstrong Redwoods

Armstrong Redwoods State Natural Reserve 17000 Armstrong Woods Road, Guerneville, CA, United States

Join us for an easy, docent-guided walk along the forest floor, and learn about redwoods, the history of the area, its people, plants, and animals! Meet in the front parking lot at 10AM next to the picnic tables. These tours … Read more

Free

Early Spring Orchard-Redwood Hike

Jack London State Historic Park 2400 London Ranch Rd, Glen Ellen, CA, United States

Early spring is a beautiful time to get out outdoors and enjoy the change of the season with a hike. This easy-paced, moderate 6-mile round trip guided hike will take you on a lovely loop through mixed evergreens, redwoods, and … Read more

$15