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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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Friday, September 22 @ 7:00 pm - 11:00 pm
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EcoAdventure: Fall Equinox Star Party Campout

Bullfrog Pond Campground, 17000 Armstrong Woods Rd, Guerneville, CA 95446 + Google Map
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Sunday, September 24 @ 10:00 am - 2:00 pm
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Hike the Headlands 2017

NatureBridge at Golden Gate, 1033 Fort Cronkhite, Sausalito, CA 94965 + Google Map
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Sunday, September 24 @ 10:00 am - 11:30 am
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Senior Stroll at Santa Margarita Island

Santa Margarita Island, Meet at the gate end of Meadow Dr, San Rafael, + Google Map
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Wednesday, September 27 @ 9:30 am - 12:00 pm

Fourth Wednesday Bird Walk Lake Merritt

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Wednesday, September 27 @ 10:00 am - 12:00 pm
History Hike Fall 2016 - Copy

History Hike with the Friends

Wunderlich County Park, 4040 Woodside Road, Woodside, CA 94062 + Google Map
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Saturday, September 30 @ 8:00 am - 3:00 pm

Point Reyes Bird Walk

Point Reyes National Seashore, 1 Bear Valley Road, Point Reyes Station, CA 94956 + Google Map
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October 2017
Sunday, October 1 @ 8:15 am - 11:00 am
|Recurring Event (See all)

An event every week that begins at 8:15am on Sunday, repeating until October 15, 2017

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Ecology Sail aboard the Schooner Freda B

Schooner Freda B, Sausalito Yacht Harbor, Slip 907, Sausalito, CA 94965 + Google Map
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Sunday, October 1 @ 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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Wednesday, October 4 @ 10:00 am - 2:00 pm
History Hike Fall 2016 - Copy

Weekday Hike with the Friends

Wunderlich County Park, 4040 Woodside Road, Woodside, CA 94062 + Google Map
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Sunday, October 8 @ 8:15 am - 11:00 am
|Recurring Event (See all)

An event every week that begins at 8:15am on Sunday, repeating until October 15, 2017

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Ecology Sail aboard the Schooner Freda B

Schooner Freda B, Sausalito Yacht Harbor, Slip 907, Sausalito, CA 94965 + Google Map
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Saturday, October 14 @ 5:30 pm - 8:00 pm

Headlands Nightlife: Family Night Hike & Campfire

NatureBridge at Golden Gate, 1033 Fort Cronkhite, Sausalito, CA 94965 + Google Map
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Sunday, October 15 @ 8:15 am - 11:00 am
|Recurring Event (See all)

An event every week that begins at 8:15am on Sunday, repeating until October 15, 2017

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Ecology Sail aboard the Schooner Freda B

Schooner Freda B, Sausalito Yacht Harbor, Slip 907, Sausalito, CA 94965 + Google Map
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Saturday, October 21 @ 8:00 am - 6:30 pm
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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 @ 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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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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Monday, October 30 @ 6:30 pm - 9:00 pm
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Telescope Viewing Party: Up on the Roof

College of Marin, Kentfield, 835 College Avenue, Kentfield, CA 94914 + Google Map
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November 2017
Saturday, November 4 @ 4:00 pm - 9:30 pm
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Mom’s Party Night

Women’s Building, 3543 18th Street, San Francisco, CA 94110 + Google Map
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Sunday, November 5 @ 8:15 am - 11:00 am
|Recurring Event (See all)

An event every week that begins at 8:15am on Sunday, repeating until November 19, 2017

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Ecology Sail aboard the Schooner Freda B

Schooner Freda B, Sausalito Yacht Harbor, Slip 907, Sausalito, CA 94965 + Google Map
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Saturday, November 11 @ 5:30 pm - 8:00 pm

Oceans Aglow: Family Night Hike & Campfire

NatureBridge at Golden Gate, 1033 Fort Cronkhite, Sausalito, CA 94965 + 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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Bay Club's Yoga on the Plaza Benefiting Team G


Join The Bay Club Company in celebrating National Yoga Month + Childhood Cancer Awareness with outdoor Sound Off yoga classes on the Plaza at 555 California each Thursday evening in September. Kicking-off September 7th, each class will be lead by Jennifer Keller (think: yoga meets silent disco) and will be followed by light hospitality, a raffle and trunk show. Check-in begins a...

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