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!

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April 2019
Saturday, April 20 - Sunday, December 15

Take the Bay Ridge Challenge

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December 2019
Saturday, December 14 @ 10:00 am - 11:30 am

Bair Island Interpretive Walking Tour

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Sunday, December 15 @ 9:00 am - 11:00 am

Native Flora & Fauna Hike – Briones Regional Park

Bear Creek Staging Area, Briones Valley Road, Lafayette, CA + Google Map
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Sunday, December 15 @ 9:30 am - 4:00 pm

Sacred in the Land: Seasonal Pilgrimages

Muddy Hollow Trail off Limantour Rd, Limantour Rd, Point Reyes Station, CA 94956 + Google Map
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Sunday, December 15 @ 10:00 am - 11:30 am

Senior Stroll: Birds of Hamilton

Hamilton Wetlands Path, Hanger Avenue, petaluma, ca + Google Map
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Saturday, December 21 @ 10:00 am - 12:00 pm

Mushroom Hike

Bothe-Napa Valley State Park, 3801 St. Helena Hwy, Calistoga, CA 94515 + Google Map
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Saturday, December 21 @ 4:00 pm - 6:30 pm

Winter Solstice Sunset Gathering

Pantoll Ranger Station, Pantoll Rd. and Panoramic Hwy., Mill Valley, CA + Google Map
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Saturday, December 21 @ 4:30 pm - 7:30 pm

Solstice Night Hike

Helen Putnam Regional Park, 411 Chileno Valley Road, Petaluma, CA 94952 + Google Map
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Saturday, December 28 @ 9:00 am - 1:00 pm

Nature Hike at Lynch Canyon

Lynch Canyon Open Space Park, 3100 Lynch Road (near McGary Road), Between Fairfield and Vallejo, CA + Google Map
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January 2020
January 1, 2020 @ 6:45 am - 9:00 am

New Year’s Day Sunrise Hike

China Camp State Park, 1898 N San Pedro Rd, San Rafael, California 94901 + Google Map
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Ongoing Events


Introduction to Lichen Identification and Ecology


Jesse Miller and Allie Weill UC Berkeley and Marin Municipal Water District Field Site

Lichens are all around us and they have fascinating stories to tell. This two-day workshop will f...

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