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By Mail

Muir Woods National Monument
Mill Valley, CA 94941-2696

By Phone

Visitor Information: (415) 561-2850

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

By Fax: (415) 389-6957

Last updated: April 29, 2018

Contact the Park

Mailing Address:

Muir Woods National Monument
1 Muir Woods Rd

Mill Valley, CA 94941

Phone:

(415) 561-2850

Contact Us