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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! For Bay Nature-sponsored events click here.

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Bay Nature Event Calendar

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October 2017
Saturday, October 21 @ 8:00 am - 6:30 pm
Apps 5

Apps for the Biologist

Big Break Visitor Center at the Delta, 69 Big Break Road, Oakley, CA 94561 + Google Map
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Saturday, October 21 @ 9:00 am - 3:00 pm
History Hike Fall 2016 - Copy

Challenge Hike with the Friends

Huddart County Park, 1100 Kings Mountain Rd., Woodside, CA 94062 + Google Map
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Saturday, October 21 @ 9:00 am - 1:00 pm
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Autumn Native Plant Sale

Nursery at Markham Park, 1202 la vista ave, concord, 94521 + Google Map
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Saturday, October 21 @ 9:00 am - 1:00 pm
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Stewardship Workday Bohemia Ecological Preserve

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Saturday, October 21 @ 10:00 am - 3:00 pm
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Wildlife & Harvest Day

Blackberry Farm, 21979 San Fernando Ave, Cupertino, CA 95051 + Google Map
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Saturday, October 21 @ 10:00 am - 3:00 pm
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Fall Native Plant Sale

Hidden Villa Ranch, 26870 Moody Road, Los Altos Hills, CA + Google Map
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Saturday, October 21 @ 10:30 am - 12:00 pm
|Recurring Event (See all)

An event every week that begins at 10:30am on Saturday, repeating until October 28, 2017

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Climate change & community

Golden Gate Branch Library, 5606 San Pablo Ave, Oakland, CA 94608 + Google Map
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Saturday, October 21 @ 12:00 pm - 4:00 pm
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Fall Plant Exchange

The Plant Exchange, 4500 Lincoln Ave., Oakland, California 94602 + Google Map
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Saturday, October 21 @ 1:00 pm - 5:00 pm
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23rd Annual Fall Native Plant Sale

Miraloma Park Improvement Clubhouse, 350 O'Shaughnessy Blvd, San Francisco, CA + Google Map
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Sunday, October 22 @ 9:00 am - 2:00 pm
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Archaeology & History of the Sonoma Coast

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Sunday, October 22 @ 9:00 am - 11:00 am
Spring Hiking at Sibley Volcanic Regional Preserve

Field Trip to Wilcox Staging Area

Wilcox Staging Area, Sibley Preserve, Oakland, CA 94611 + Google Map
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Sunday, October 22 @ 4:00 pm - 6:30 pm
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Owls at Mount Burdell

Mount Burdell, San Andreas Drive, Novato, + Google Map
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Tuesday, October 24 @ 7:00 pm - 9:00 pm
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Mount Diablo Astronomical Society General Meeting

Lindsay Wildlife Museum Community Room, 1931 First Avenue, Walnut Creek, CA 94597 + Google Map
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Wednesday, October 25 @ 9:00 am - 2:00 pm
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Big Rock Ridge to the Summit

Big Rock Ridge, Lucas Valley Rd, San Rafael, + Google Map
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Wednesday, October 25 @ 9:30 am
|Recurring Event (See all)
Every Wednesday, 9:30-12:30
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Sutro Native Plant Nursery Volunteer Day

Mount Sutro Native Plant Nursery, 476 Johnstone Dr., San Francisco, California 94131 + Google Map
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Wednesday, October 25 @ 9:30 am - 12:00 pm
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Field Trip to Lake Merritt and Lakeside Park

Lake Merritt, Oakland, CA + Google Map
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Wednesday, October 25 @ 10:00 am - 12:00 pm
History Hike Fall 2016 - Copy

Weekday Hike with the Friends

Huddart County Park, 1100 Kings Mountain Rd., Woodside, CA 94062 + Google Map
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Ongoing Events


Butterflies and Blooms


Get eye to eye with a butterfly in the exhibit Butterflies & Blooms at the Conservatory of Flowers in Golden Gate Park. The popular exhibit has been extended by overwhelming demand until January 7, 2018. The Special Exhibit gallery has been transformed into a beautiful and intimate cottage garden aflutter with hundreds of butterflies on the wing including magnificent monarchs, western swallowt...

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Tidal Response: Coastal Marine Environments from Above and Below


The Petaluma Arts Center is presenting a mixed media exhibition from August 19 through October 21 titled "Tidal Response: Coastal Marine Environments from Above and Below."  The opening reception with the artists will be on Saturday, August 19th from 5 pm to 7. There will be a "3D Modeling Demonstration of Undersea Coral Specimens" on Thursday, August 31st at 7 pm; a pa...

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Movement and Reflection - Art Exhibit


Sue Gonzalez, a SFAI graduate and resident of Point Reyes Station, paints images of water inspired by Tomales Bay. While some of her paintings refer to specific locations along the bay, Sue is most interested in capturing the emotive qualities of water while she explores patterns of movement, reflection, shadow, and color. Sue will be available at the Bay Model Gallery on August 19th from 11am-3pm...

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Andrew Faulkner Painting: Perspectives – Art Exhibition


With a focus on abstract landscapes and architectural interiors, Andrew Faulkner’s vision is heavily influenced by his Northern California surroundings. Born into a family of artists, designers and architecture, Andrew’s paintings fuse the structural sensibilities of his architect father and color sense of my interior designer mother. He studied painting at Trinity College with colorist, Georg...

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