• Visitors from all over the world come to explore the tranquility, beauty, and nature sounds of Muir Woods National Monument.

    Muir Woods

    National Monument California

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  • All Trails at Muir Woods are Open. Middle Green Gulch Trail at Muir Beach access limited.

    Middle Green Gulch trail is accessible at all times from the farm, starting at the office end of the farm. Access to Middle Green Gulch is closed from the Kaasai direction during the week. All trails open after 4:30 M -- F, and all day Saturday/Sunday. More »

  • Ranger's Tips on How to Experience Muir Woods Safely and How to Find Parking

    Parking is limited. Often visitors find shoulder parking and walk on the narrow road to the Visitor Center. Read the ranger's tips on the Best Times to Visit Muir Woods. Take the Muir Woods Shuttle weekends & holidays through October. More »

Contact Us

By email:

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By Mail

Muir Woods National Monument
Mill Valley, CA 94941-2696

By Phone

Visitor Information Recorded Message: (415) 388-2595

Headquarters: (415) 388-2596

Information For Hearing Impaired (TTY): (415) 556-2766

By Fax: (415) 389-6957

Did You Know?

Sunrays reaching down through the forest canopy of the Coast Redwood trees.

Although once found across the northern hemisphere, Coastal Redwoods only exist along a narrow 500 mile coastal strip in northern California and southern Oregon.