John Muir National Historic Site
Designation: National Historic Site
Location: California
📘 Park 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.
🌤 Weather Information
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
🚗 Directions
Please visit our main website for specific directions to our park. You may call the John Muir Visitor Center for additional information.
Images
John Muir Home at the John Muir National Historic Site
Credit: NPS Photo
Historic Copper Sprayer.
Credit: NPS photo, Luther Bailey
Mount Wanda walking trail.
Credit: NPS photo, Luther Bailey
The old windmill.
Credit: NPS photo, Luther Bailey
John Muir's desk in the "Scribble Den".
Credit: NPS photo, Luther Bailey
Activities
Topics
Operating Hours
Entrance Fees
No entrance fees listed.
Entrance Passes
No entrance passes listed.
3-Day Weather Forecast
Wednesday, Feb 4
Overcast
High: 61.2°F | Low: 46°F
Humidity: 93%
Wind: 7.8 mph
Rain Chance: 0%
UV Index: 0.7
Sunrise: 07:10 AM
Sunset: 05:35 PM
Moon: Waning Gibbous (95%)
Visibility: 6 mi
Dew Point: 51.5°F
Cloud Cover: 0%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Thursday, Feb 5
Partly Cloudy
High: 70.2°F | Low: 44.4°F
Humidity: 72%
Wind: 7.2 mph
Rain Chance: 0%
UV Index: 0.6
Sunrise: 07:09 AM
Sunset: 05:36 PM
Moon: Waning Gibbous (89%)
Visibility: 6 mi
Dew Point: 50.7°F
Cloud Cover: 0%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Friday, Feb 6
Overcast
High: 67.8°F | Low: 51°F
Humidity: 73%
Wind: 8.7 mph
Rain Chance: 0%
UV Index: 0.5
Sunrise: 07:08 AM
Sunset: 05:37 PM
Moon: Waning Gibbous (82%)
Visibility: 6 mi
Dew Point: 52.4°F
Cloud Cover: 0%
Pressure: N/A mb
Air Quality (PM2.5): N/A
Ozone: N/A
EPA Index: N/A
Weather Alerts (2)
Beach Hazards Statement issued February 4 at 12:08AM PST until February 6 at 4:00AM PST by NWS San Francisco CA
Effective: Feb 4, 2026 3:08am
Expires: Feb 5, 2026 12:00am
* WHAT...For the Beach Hazards Statement, an increased risk of
sneaker waves and strong rip currents with breaking waves of 14
to 19 feet expected. For the High Surf Advisory, large breaking
waves of 17 to 22 feet, with a continuing increased risk of
sneaker waves and strong rip currents.
* WHERE...Pacific Coast beaches.
* WHEN...For the Beach Hazards Statement, from late tonight
through late Thursday night. For the High Surf Advisory, from
4 AM Friday to 9 PM PST Saturday.
* IMPACTS...Dangerous swimming and surfing conditions and
localized beach erosion can be expected. Sneaker waves can
sweep across the shoreline without warning, pulling people
into the sea from rocks, jetties and beaches. Large breaking
waves can overpower swimmers resulting in significant physical
injury and increase the risk of drowning. Dangerous conditions
are forecast along the shoreline. Hazards include sneaker
waves, strong rip currents, and large breaking waves.
High Surf Advisory issued February 4 at 12:08AM PST until February 7 at 9:00PM PST by NWS San Francisco CA
Effective: Feb 4, 2026 3:08am
Expires: Feb 5, 2026 12:00am
* WHAT...For the Beach Hazards Statement, an increased risk of
sneaker waves and strong rip currents with breaking waves of 14
to 19 feet expected. For the High Surf Advisory, large breaking
waves of 17 to 22 feet, with a continuing increased risk of
sneaker waves and strong rip currents.
* WHERE...Pacific Coast beaches.
* WHEN...For the Beach Hazards Statement, from late tonight
through late Thursday night. For the High Surf Advisory, from
4 AM Friday to 9 PM PST Saturday.
* IMPACTS...Dangerous swimming and surfing conditions and
localized beach erosion can be expected. Sneaker waves can
sweep across the shoreline without warning, pulling people
into the sea from rocks, jetties and beaches. Large breaking
waves can overpower swimmers resulting in significant physical
injury and increase the risk of drowning. Dangerous conditions
are forecast along the shoreline. Hazards include sneaker
waves, strong rip currents, and large breaking waves.
Park Alerts
Park Events
Storytime in the Muir Mansion
Join a National Park Service ranger for a special reading program in the east parlor of the John Muir mansion. Gather on the cozy rug as you hear stories about John Muir's great adventures and learn more about his remarkable life. After the program, enjoy exploring the historic house and its beautiful grounds at your leisure.
This program is free, open to the public, and no reservations are required. The event will take place rain or shine. Don't miss this wonderful opportunity to connect with history and nature!
Location: Held in the Muir/Strentzel home.
Date: Dec 23, 2025 12:00am to Dec 23, 2025 12:00am
Paid Event
Storytime in the Muir Mansion
Join a National Park Service ranger for a special reading program in the east parlor of the John Muir mansion. Gather on the cozy rug as you hear stories about John Muir's great adventures and learn more about his remarkable life. After the program, enjoy exploring the historic house and its beautiful grounds at your leisure.
This program is free, open to the public, and no reservations are required. The event will take place rain or shine. Don't miss this wonderful opportunity to connect with history and nature!
Location: Held in the Muir/Strentzel home.
Date: Dec 26, 2025 12:00am to Dec 26, 2025 12:00am
Paid Event
Home Site Wellness Walk
Location: Meet at the park's visitor center.
Date: Dec 27, 2025 12:00am to Dec 27, 2025 12:00am
Paid Event
Storytime in the Muir Mansion
Join a National Park Service ranger for a special reading program in the east parlor of the John Muir mansion. Gather on the cozy rug as you hear stories about John Muir's great adventures and learn more about his remarkable life. After the program, enjoy exploring the historic house and its beautiful grounds at your leisure.
This program is free, open to the public, and no reservations are required. The event will take place rain or shine. Don't miss this wonderful opportunity to connect with history and nature!
Location: Held in the Muir/Strentzel home.
Date: Dec 30, 2025 12:00am to Dec 30, 2025 12:00am
Paid Event
Storytime in the Muir Mansion
Join a National Park Service ranger for a special reading program in the east parlor of the John Muir mansion. Gather on the cozy rug as you hear stories about John Muir's great adventures and learn more about his remarkable life. After the program, enjoy exploring the historic house and its beautiful grounds at your leisure.
This program is free, open to the public, and no reservations are required. The event will take place rain or shine. Don't miss this wonderful opportunity to connect with history and nature!
Location: Held in the Muir/Strentzel home.
Date: Jan 2, 2026 12:00am to Jan 2, 2026 12:00am
Paid Event
Mt. Wanda Wellness Walk
Location: Mt. Wanda Trailhead, Martinez, CA
Date: Jan 3, 2026 12:00am to Jan 3, 2026 12:00am
Paid Event
Ranger Program: How We Feel Outdoors
Come join a ranger in the Muir Strentzel Home for a conversation about places we love outdoors.
Location: East Parlor Room, Muir Strentzel Home
Date: Jan 16, 2026 12:00am to Jan 16, 2026 12:00am
Paid Event
Storytime in the Muir Strentzel House
Join a ranger in the Muir Strenzel House for a children's story. There is an easy access path to the house. We can also drive people up the hill and use the wheelchair lift into the first floor.
Location: Historic Home, John Muir National Historic Site, 4202 Alhambra Ave, Martinez, CA 94596
Date: Jan 17, 2026 12:00am to Jan 31, 2026 12:00am
Paid Event
Ranger Program: What's a Hero
Come join a ranger in the Muir Strentzel Home to explore the idea of environmental heroism and who you might want to include as a hero.
Location: Visitor Center
Date: Jan 23, 2026 12:00am to Jan 23, 2026 12:00am
Paid Event
Wellness Walk
Come join a ranger for a mindful walk around the orchards.
Date: Jan 24, 2026 12:00am to Jan 24, 2026 12:00am
Paid Event
Visitor Center & Contacts
📍 Physical Address:
4202 Alhambra Ave
Martinez, CA 94553
🏤 Mailing Address:
4202 Alhambra Ave
Martinez, CA 94553
📞 Voice Phone: 9252288860
✉️ Email: jomu_general_info@nps.gov