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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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December 2019
Saturday, December 7 @ 8:30 am - 12:30 pm

Winter Wetland Birding Outing with Jasmine Dingler and Allison Titus

Laguna Environmental Center, 900 Sanford Road, Santa Rosa, California 95401 + Google Map
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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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Saturday, December 7 @ 9:00 am - 11:30 am

The Morning Side of Mt. Diablo from Morgan Territory

Morgan Territory Regional Preserve, 9401 Morgan Territory Road, Livermore, 94551 + Google Map
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Saturday, December 7 @ 10:00 am - 12:00 pm

Moss Hike in Almaden Quicksilver County Park (San Jose)

Almaden Quicksilver County Park, San Jose, + Google Map
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Saturday, December 7 @ 11:00 am - 2:00 pm

Peña Adobe Historical Society Presents “A Victorian Christmas at the Adobe” Saturday, December 7, 2019

Pena Adobe Historic Park, Off Interstate 80 at Pena Adobe Exit, To the left of Lagoon Valley Park Entrance, Vacaville, CA 95687 + Google Map
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Saturday, December 7 @ 1:00 pm - 2:00 pm
|Recurring Event (See all)

One event on November 23, 2019 at 1:00 pm

One event on December 7, 2019 at 1:00 pm

One event on December 14, 2019 at 1:00 pm

One event on December 21, 2019 at 1:00 pm

Trekking the Model

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
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Saturday, December 7 @ 2:00 pm - 5:00 pm

Sunset Hike at Mindego Hill

Mindego Hill, 94020 + Google Map
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Saturday, December 14 @ 9:00 am - 12:00 pm

Laguna de Santa Rosa Trail – Highway 12 entrance

Doran Regional Park, 201 Doran Beach Road, Bodega Bay, CA 94923 + Google Map
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Saturday, December 14 @ 10:00 am - 11:30 am

Bair Island Interpretive Walking Tour

Bair Island,
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Saturday, December 14 @ 1:00 pm - 2:00 pm
|Recurring Event (See all)

One event on November 23, 2019 at 1:00 pm

One event on December 7, 2019 at 1:00 pm

One event on December 14, 2019 at 1:00 pm

One event on December 21, 2019 at 1:00 pm

Trekking the Model

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + 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, Briones Valley Road, Lafayette, CA + Google Map
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Saturday, December 21 @ 1:00 pm - 2:00 pm
|Recurring Event (See all)

One event on November 23, 2019 at 1:00 pm

One event on December 7, 2019 at 1:00 pm

One event on December 14, 2019 at 1:00 pm

One event on December 21, 2019 at 1:00 pm

Trekking the Model

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
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Saturday, December 21 @ 1:00 pm - 3:00 pm

“Extreme Weather and Climate Change” walk with park interpreter Rosanna Petralia

Mount Tamalpais, + 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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Sunday, December 22 @ 9:00 am - 12:00 pm

First Day of Winter Beginner’s Bird & Plant ID Walk

lake cunningham, East San Jose, CA + Google Map
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Friday, December 27 @ 6:30 pm - 8:30 pm

Keying with Natives

Peninsula Conservation Center, 3921 East Bayshore Road, Palo Alto, 94303 + 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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Saturday, December 28 @ 9:30 am - 12:00 pm

“Microclimates of North Side” hike with docent Robert Freinkel

Mount Tamalpais, + Google Map
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January 2020
January 1, 2020 @ 9:00 am - 3:00 pm

Start the year 2020 in nature on Mt Tam!

Mount Tamalpais, + Google Map
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January 5, 2020 @ 10:00 am - 2:00 pm

Winter Wetland Birds

Rush Creek Preserve, Meet at the Pinheiro Fire Rd, Novato, + Google Map
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January 11, 2020 @ 10:00 am - 3:00 pm

Christmas Bird Count for Kids 9th Annual Edition

Bear Valley Visitor Center, Point Reyes National Seashore, 1 Bear Valley Road, Point Reyes Station, CA 94956 + 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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