About John Muir National Historic Site
John Muir’s life was a tapestry of roles—fruit rancher, family man, writer—each interwoven with his deep love for nature. As one of America’s most influential naturalists, Muir was more than just an observer of the wilderness; he was its fiercest advocate. His passion for the land drove him to protect the places he held dear, ensuring that future generations could experience their beauty.
Plan a Visit
Core visitor information on this page is sourced from the National Park Service. NPD proximity sections use NPS reference coordinates and straight-line distance. Local source bundle updated Sep 27, 2026. View the official NPS page.
Weather & Conditions
The Mediterranean climate of Martinez features hot, dry summers with lower temperatures near 60º F and upper temperatures near 100º F. The heat gives way to cool, rainy winters with lows near 45º F and highs near 75º F. Fall and spring can bring rain and temperatures from 55-80º F.…
NPS Reference Location
Park state / territory membership: California. This map uses the National Park Service reference coordinate. It may represent an administrative or reference point rather than a park entrance, trailhead, visitor center, or the nearest access point. Use the official NPS directions below when planning travel.
Operating Hours
The main park site and visitor center are open Tuesday through Saturday from 10:00 A.M. to 5:00 P.M. We are closed on Sunday and Monday.
Activities
Current Alerts
The Martinez Adobe, located on the western edge of John Muir’s historic orchard, is currently closed due to structural damage. It is unknown when the public will be able to enter the structure. The Muir/Strentzel mansion remains open to visitors.
Getting There
Please visit our main website for specific directions to our park. You may call the John Muir Visitor Center for additional information.
View Official DirectionsContact & Address
The NPS-listed address may be an administrative office, visitor center, mailing/contact location, or other park facility rather than a park entrance.
Topics & Themes
Things To Do
Visit the Strentzel/Muir Home
The Muir/Strentzel home is located at the main park site and is within walking distance from the visitor center.
Strentzel/Muir Gravesite Tour
The Muir/Strentzel gravesite is not located on the main property of the John Muir National Historic Site.
Mount Wanda Hiking Trail
Mount Wanda is part of the John Muir National Historic Site, but is not located on the main property. It…
Visitor Centers
John Muir National Historic Site Visitor Center
Main visitor center for the John Muir National Historic Site in Martinez, California. Closed 12:00PM to 1:00PM every day.
Nearby National Park Service Sites
These sites are ordered by straight-line distance between NPS reference coordinates. This is useful for comparison, but it is not road mileage. Trails, parkways, rivers, and distributed units may extend far from their reference point.
Nearby Cities for Trip Planning
These cities are ordered by straight-line distance from the NPS reference coordinate. They are comparison starting points, not official park gateways or road-distance estimates. Trails and other distributed units may extend far beyond this reference point.
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