John Muir National Historic Site Updated:04/2023

John Muir National Historic Site is located in the Alhambra Valley, just 2 miles south of Martinez, California and approximately 30 miles east of San Francisco. The historic home of the United States' most influential preservationist and naturalist is open seven days a week from 10 am to 5pm. There is no entrance fee!

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John Muir National Historic Site is not employed by or affiliated with the California Land Conservation Assistance Network, and the Network does not certify or guarantee their services. The reader must perform their own due diligence and use their own judgment in the selection of any professional.


Contact John Muir National Historic Site

National Park Service
4202 Alhambra Ave.
Martinez, CA  94553
Phone: (925) 228-8860

Service Area

Services provided in:
  • Contra Costa County, California