Historic Site and Historical Park · NPS · CA
John Muir National Historic Site
Photo: NPS Photo, John Muir Home at the John Muir National Historic Site
Alerts and conditions
Information Martinez Adobe
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.
Overview
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.
From the National Park Service
History
The designation history for this site (every law, proclamation and order, and the administration behind each) is being researched and checked by the Library’s historians.
What to see and do
Activities
- Guided Tours
- Self-Guided Tours - Walking
- Hiking
- Junior Ranger Program
- Wildlife Watching
- Park Film
- Museum Exhibits
Plan your visit
Hours
John Muir National Historic Site: 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.
Getting there
Please visit our main website for specific directions to our park. You may call the John Muir Visitor Center for additional information.
Visitor centers
Weather
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. March to April: wet/dry, 60-80º F May to September: very dry, 60-100º+ F October to November: dry/wet, 55-80º F December to February: wet, 45-75º F
Phone: 9252288860
Whose lands these are
These lands are the ancestral and present-day homelands of Native nations. A section on whose lands these are is being prepared with tribal review. In the meantime, Native Land Digital offers a starting point.
Photos




Pair it with
- Port Chicago Naval Magazine National Memorial NPS · 7 miles
- Eugene O'Neill National Historic Site NPS · 12 miles
- Rosie the Riveter WWII Home Front National Historical Park NPS · 14 miles
- San Pablo Bay National Wildlife Refuge FWS · 17 miles
- Marin Islands National Wildlife Refuge FWS · 18 miles
- Antioch Dunes National Wildlife Refuge FWS · 19 miles