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!

Loading Events

Bay Nature Event Calendar

Click here to add an event to the calendar.

Events Search and Views Navigation

Filter Events By Date or Search Keyword  

Events Search

Events List Navigation

April 2019
Saturday, April 20 - Sunday, December 15

Take the Bay Ridge Challenge

More »
November 2019
Thursday, November 14 @ 9:00 am - 4:00 pm
|Recurring Event (See all)

An event every week that begins at 9:00 am on Tuesday, Wednesday, Thursday, Friday and Saturday, repeating until November 16, 2019

A Seaweed Sanctuary – Art Exhibition

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
More »
Thursday, November 14 @ 6:00 pm - 7:30 pm
|Recurring Event (See all)

An event every month that begins at 6:00 pm on day Second of the month, happening 4 times

Native Plant ID Workshop

San Francisco State University, Hensill Hall, Botany Lab, Room 440, 1600 Holloway Avenue, San Francisco, California 94132 + Google Map
More »
Friday, November 15 @ 8:00 am - 10:30 am
|Recurring Event (See all)

An event every week that begins at 8:00 am on Friday, repeating until December 20, 2019

Birding the Hill

Randall Museum, 199 Museum Way, San Francisco, 94114 + Google Map
More »
Friday, November 15 @ 9:00 am - 4:00 pm
|Recurring Event (See all)

An event every week that begins at 9:00 am on Tuesday, Wednesday, Thursday, Friday and Saturday, repeating until November 16, 2019

A Seaweed Sanctuary – Art Exhibition

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
More »
Saturday, November 16 @ 9:00 am - 4:00 pm
|Recurring Event (See all)

An event every week that begins at 9:00 am on Tuesday, Wednesday, Thursday, Friday and Saturday, repeating until November 16, 2019

A Seaweed Sanctuary – Art Exhibition

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
More »
Saturday, November 16 @ 9:00 am - 11:00 am

Almaden Quicksilver Fall 2019 Bioblitz

More »
Saturday, November 16 @ 9:00 am - 12:00 pm

Trail work in Hanns Park

More »
Saturday, November 16 @ 10:00 am - 3:00 pm

The Natural World in Pastel Workshop with James R. Reynolds

Laguna Environmental Center, 900 Sanford Road (corner of Occidental Rd), Santa Rosa, 95401 + Google Map
More »
Saturday, November 16 @ 10:00 am - 2:00 pm

Family Farm Day: Give Thanks for Food

Slide Ranch, 2025 Shoreline Highway, Muir Beach, CA 94965 + Google Map
More »
Saturday, November 16 @ 10:00 am - 2:00 pm

Skaggs Island Raptor Tour

San Pablo Bay National Wildlife Refuge, 7699 Reclamation Road, Sonoma, 95476 + Google Map
More »
Saturday, November 16 @ 10:00 am - 11:30 am

FAMILY PROGRAM: The Great Leaf Hunt and Crafting

UC Botanical at Berkeley, 200 Centennial Drive, Berkeley, CA 94720 + Google Map
More »
Saturday, November 16 @ 11:00 am - 1:00 pm
|Recurring Event (See all)

An event every week that begins at 11:00 am on Saturday, repeating until December 28, 2019

Saturday Science Drop-in Workshops

Randall Museum, 199 Museum Way, San Francisco, 94114 + Google Map
More »
Saturday, November 16 @ 11:00 am - 1:00 pm

Get the Rush! at Rush Ranch

Rush Ranch Open Space, 3521 Grizzly Island Road, Suisun City, 94585 + Google Map
More »
Saturday, November 16 @ 1:00 pm - 4:00 pm
|Recurring Event (See all)

An event every week that begins at 1:00 pm on Saturday, repeating until December 28, 2019

Afternoon Art Drop-in Workshops

Randall Museum, 199 Museum Way, San Francisco, 94114 + Google Map
More »
Saturday, November 16 @ 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
More »
Saturday, November 16 @ 2:00 pm
|Recurring Event (See all)

An event every week that begins at 2:00 pm on Saturday, repeating until December 28, 2019

Meet the Animal Keeper

Randall Museum, 199 Museum Way, San Francisco, 94114 + Google Map
More »
Saturday, November 16 @ 7:00 pm - 9:30 pm

Seaweed Soirée

The Bay Model Visitors Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
More »
Sunday, November 17 @ 10:00 am - 2:00 pm

Creek Macroecology Field Trip

Mitchell Canyon Visitor Center, 96 Mitchell Canyon Fire Rd, Clayton, CA 94517 + Google Map
More »
Tuesday, November 19 @ 9:00 am - 3:00 pm
|Recurring Event (See all)

An event every week that begins at 9:00 am on Tuesday, Wednesday, Thursday, Friday and Saturday, repeating until January 25, 2020

When Water Dreams – Art Exhibition

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
More »
Wednesday, November 20 @ 9:30 am
|Recurring Event (See all)
Every Wednesday, 9:30-12:30

Sutro Native Plant Nursery Volunteer Day

Mount Sutro Native Plant Nursery, 476 Johnstone Dr., San Francisco, California 94131 + Google Map
More »
Wednesday, November 20 @ 1:00 pm - 3:00 pm
|Recurring Event (See all)

An event every month that begins at 1:00 pm on day Third of the month, repeating indefinitely

Yerba Buena Island Habitat Restoration Volunteer Work Day

Treasure Island Administration Building 1, 1 Avenue of the Palms, San Francisco, 94130 + Google Map
More »
+ Export Events