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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Bay Nature Event Calendar

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April 2019
Saturday, April 20 - Sunday, December 15

Take the Bay Ridge Challenge

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Monday, July 22 @ 8:00 am - 5:00 pm
|Recurring Event (See all)

One event on July 8, 2019 at 8:00 am

One event on July 15, 2019 at 8:00 am

One event on July 22, 2019 at 8:00 am

One event on July 29, 2019 at 8:00 am

One event on June 24, 2019 at 8:00 am

Outside School Summer Camp

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Monday, July 22 @ 9:00 am - 3:00 pm
|Recurring Event (See all)

An event every day that begins at 9:00 am, repeating until July 26, 2019

Laguna Explorers: Camp Tule

Laguna Environmental Center, 900 Sanford Road, Santa Rosa, California 95401 + Google Map
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Monday, July 22 @ 9:00 am - 6:00 pm
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An event every day that begins at 9:00 am, repeating until July 22, 2019

Flower Piano 2019

San Francisco Botanical Garden, 9th Avenue and Lincoln Way, SF, CA + Google Map
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Monday, July 22 @ 10:00 am - 3:00 pm
|Recurring Event (See all)

An event every week that begins at 10:00 am on Monday, Tuesday, Wednesday, Thursday and Friday, repeating until August 2, 2019

ACE Summer Camp

Peralta Hacienda Historical Park, 2465 34th Avenue, Oakland, CA 94601 + Google Map
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Monday, July 22 @ 4:00 pm - 5:00 pm
|Recurring Event (See all)

An event every week that begins at 4:00 pm on Monday, repeating until August 19, 2019

Tree Frog Treks: Kids Summer Science Camps

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Monday, July 22 @ 4:00 pm - 5:00 pm
|Recurring Event (See all)

An event every week that begins at 4:00 pm on Monday, repeating until August 12, 2019

Sarah’s Science Summer Camps

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Tuesday, July 23 @ 9:00 am - 3:00 pm
|Recurring Event (See all)

An event every day that begins at 9:00 am, repeating until July 26, 2019

Laguna Explorers: Camp Tule

Laguna Environmental Center, 900 Sanford Road, Santa Rosa, California 95401 + Google Map
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Tuesday, July 23 @ 10:00 am - 3:00 pm
|Recurring Event (See all)

An event every week that begins at 10:00 am on Monday, Tuesday, Wednesday, Thursday and Friday, repeating until August 2, 2019

ACE Summer Camp

Peralta Hacienda Historical Park, 2465 34th Avenue, Oakland, CA 94601 + Google Map
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Tuesday, July 23 @ 10:00 am - 4:00 pm
|Recurring Event (See all)

An event every week that begins at 10:00 am on Tuesday, Wednesday, Thursday, Friday and Saturday, repeating until August 24, 2019

Traveling Light – Art Exhibition

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
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Tuesday, July 23 @ 1:00 pm - 4:00 pm

One Tam: Wildlife Picture Index Project Tuesday, July 23, 1 – 4pm

Marin Municipal Water District, 220 Nellen Ave., Corte Madera, CA 94925 + Google Map
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Wednesday, July 24 @ 9:00 am - 3:00 pm
|Recurring Event (See all)

An event every day that begins at 9:00 am, repeating until July 26, 2019

Laguna Explorers: Camp Tule

Laguna Environmental Center, 900 Sanford Road, Santa Rosa, California 95401 + Google Map
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Wednesday, July 24 @ 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
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Wednesday, July 24 @ 10:00 am - 3:00 pm
|Recurring Event (See all)

An event every week that begins at 10:00 am on Monday, Tuesday, Wednesday, Thursday and Friday, repeating until August 2, 2019

ACE Summer Camp

Peralta Hacienda Historical Park, 2465 34th Avenue, Oakland, CA 94601 + Google Map
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Wednesday, July 24 @ 10:00 am - 4:00 pm
|Recurring Event (See all)

An event every week that begins at 10:00 am on Tuesday, Wednesday, Thursday, Friday and Saturday, repeating until August 24, 2019

Traveling Light – Art Exhibition

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
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Thursday, July 25

GreenerBuilder 2019

Marriot Marquis San Francisco, 780 Mission Street, San Francisco, California 94103 + Google Map
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Thursday, July 25 @ 9:00 am - 3:00 pm
|Recurring Event (See all)

An event every day that begins at 9:00 am, repeating until July 26, 2019

Laguna Explorers: Camp Tule

Laguna Environmental Center, 900 Sanford Road, Santa Rosa, California 95401 + Google Map
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Thursday, July 25 @ 10:00 am - 3:00 pm
|Recurring Event (See all)

An event every week that begins at 10:00 am on Monday, Tuesday, Wednesday, Thursday and Friday, repeating until August 2, 2019

ACE Summer Camp

Peralta Hacienda Historical Park, 2465 34th Avenue, Oakland, CA 94601 + Google Map
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Thursday, July 25 @ 10:00 am - 4:00 pm
|Recurring Event (See all)

An event every week that begins at 10:00 am on Tuesday, Wednesday, Thursday, Friday and Saturday, repeating until August 24, 2019

Traveling Light – Art Exhibition

Bay Model Visitor Center, 2100 Bridgeway, Sausalito, CA 94965 + Google Map
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Friday, July 26 @ 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
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Friday, July 26 @ 9:00 am - 3:00 pm
|Recurring Event (See all)

An event every day that begins at 9:00 am, repeating until July 26, 2019

Laguna Explorers: Camp Tule

Laguna Environmental Center, 900 Sanford Road, Santa Rosa, California 95401 + Google Map
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Events List Navigation

Ongoing Events


Nest: Creating Home


A three-part exhibition about the people, animals and plants that created a home on the Filoli estate. -Filoli is proud to announce its innovative new exhibition, Nest: Creating Home. The exhibition weaves together the formal and informal places in the estate, and explores the stories of the people who lived and worked at Filoli. The exhibition runs from May 10 to November 10, and integrates ...

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Flower Piano


July 11-22, 9am - 6pm The annual twelve-day-only celebration of pianos in the park marks its fifth year at San Francisco Botanical Garden with a special anniversary edition, featuring more performances, special events, and new opportunities for the public to play. Five years ago, Sunset Piano and San Francisco Botanical Garden (SFBG) joined forces to offer the public a uniquely interactive e...

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Stop Worrying About Climate Change and Start Doing Something About It: Environmental Forum of Marin’s Master Class 46 Open for Registration


Our landmark class will educate, inspire and equip you to successfully advocate for a healthier environment for future generations. Nine compelling meetings with world-class speakers focuses on: 1) the systemic impacts of climate change in our communities and on our environment, 2) Marin's ecology and land management, 3) how to advocate for meaningful change. Class space is limited, but the effect...

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