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The Bay Nature events calendar features events sponsored by Bay Area nature organizations from Sonoma to Santa Cruz. Find guided hikes, learn about Bay Area wildlife, enjoy nature festivals, and more!

Bay Nature Event Calendar

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July 2019
Sunday, July 28 @ 10:00 am - 2:00 pm

Hiking and Mindfulness

Purisima Creek Redwoods Open Space Preserve, 13102-13184 Skyline Blvd, Redwood City, CA 94062 + Google Map
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Sunday, July 28 @ 10:00 am - 3:00 pm

View from the Ridge – Long Ridge Preserve

Long Ridge Open Space Preserve, + Google Map
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August 2019
Sunday, August 4 @ 9:30 am - 1:00 pm

North Bay: Jurassic Park Geology Hike

Rodeo Beach, Golden Gate National Recreation Area CA 94941 + Google Map
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Sunday, August 4 @ 10:30 am - 2:30 pm
muir woods

Redwood Oxygen

Purisima Creek Redwoods Open Space Preserve, 13102-13184 Skyline Blvd, Redwood City, CA 94062 + Google Map
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Sunday, August 4 @ 2:00 pm - 4:30 pm

Earthquake Hike

Los Trancos Open Space Preserve, Page Mill Road, Los Altos Hills, CA 94022 + Google Map
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Saturday, August 10 @ 9:30 am - 2:00 pm

Bill and Dave hike the Sonoma Coast

+ Google Map
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Saturday, August 10 @ 2:00 pm - 5:00 pm

Jaunting with Giants

Bear Creek Redwoods Open Space Preserve, + Google Map
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Sunday, August 18 @ 9:00 am - 1:00 pm

East Bay: Briones Reservoir Ramble

Briones Reservoir, Tilden Park, near Bear Creek, Wildcat Canyon Road, Orinda, Berkeley, CA 94563 + Google Map
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Sunday, August 18 @ 10:00 am - 2:00 pm

Hiking and Mindfulness

Monte Bello Open Space Preserve, Page Mill Road, Los Gatos, CA 95033 + Google Map
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Saturday, August 24 @ 6:00 pm - 8:00 pm

Round Valley Sunset Hike

Round Valley Regional Preserve, 19450 Marsh Creek Rd, Brentwood, CA 94513 + Google Map
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Sunday, August 25 @ 10:00 am - 2:00 pm

South Bay: Butano Redwood Grove

Butano State Park, 1500 Cloverdale Rd., Pescadero, CA 94060 + Google Map
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Saturday, August 31 @ 5:30 pm - 8:30 pm

East Bay: Tarantula Trek on Mount Diablo

Mount Diablo State Park (Mitchel Canyon Rd), 96 Mitchel Canyon Fire Rd, Clayton, CA 94517 + Google Map
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Sunday, September 29 @ 9:00 am - 12:00 pm

Twin Ponds Loop Hike – Shell Ridge

Twin Ponds, End of Rockspring Place, Walnut Creek, CA + Google Map
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October 2019
Saturday, October 26 @ 9:00 am - 11:00 am

Black Diamond Mines Halloween Hike

Black Diamond Mines, 5175 Somersville Road, Antioch, CA 94509 + Google Map
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November 2019
Sunday, November 10 @ 5:00 pm - 8:00 pm

Curry Canyon Ranch (Lower 200) Full Moon Hike

Curry Canyon Ranch, + Google Map
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December 2019
Saturday, December 7 @ 9:00 am - 12:00 pm

Chaparral Spring – Conservation Story Hike

Chaparral Spring, 9575 Marsh Creek Road, Clayton, CA 94517 + Google Map
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Sunday, December 15 @ 9:00 am - 11:00 am

Native Flora & Fauna Hike – Briones Regional Park

Bear Creek Staging Area, 1611 Bear Creek Road, Lafayette, CA + Google Map
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Ongoing Events


Sonoma Mountain Camp and Trek


Come celebrate beautiful Sonoma Mountain on this park-to-park adventure! Enjoy a supported one-way hike across the Bay Area Ridge Trail connecting the North Sonoma Mountain Regional Park and Open Space Preserve in Santa Rosa to Jack London State Historic Park in Glen Ellen. Many organizations have been key in a long-term conservation effort that so f...

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