John Muir’s 188th Birthday & Earth Day Celebration

Saturday April 18, 2026 10am-4pm

Celebrating John Muir's 188th birthday, the 56th Anniversary of Earth Day plus the 71th Anniversary of the John Muir Association

John Muir Birthday–Earth Day Celebration

View 2026 schedule

View Conservation Award Recipients and Achievements

Map of event

Register for a booth at John Muir Birthday/Earth Day

Our 2026 sponsors

Sponsors1
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BDED Flyer 03-14-26
BDED Flyer 03-14-26
A large white house with palm trees in front of it.

Location Details

The John Muir National Historic Site is located at 4202 Alhambra Avenue on Highway 4 in Martinez, California. For directions to the Muir Site, visit www.nps.gov/jomu.

The Celebration is presented by the John Muir Association and the National Park Service.

Become a new exhibitor! E-mail jma@johnmuirassociation.org to request more information.

Photo Gallery

Two women in kilts are playing a musical instrument.
A woman playing the violin in front of other people.
A group of people sitting around tables with food.
A birthday cake with flowers on top of it.
A group of people walking down the street with bagpipes.
A group of people sitting on the ground reading books.
A group of people standing around talking to each other.
Two girls sitting on a bench eating watermelon.