Virtual Passport Stamp

Home to some of the world’s tallest trees, Muir Woods National Monument lies in the middle of the redwood's latitudinal range that spans from the California/Oregon border to Big Sur, just south of Monterey. Here you can explore the ancestral land of the Coast Miwok, and walk historic trails that course through an understory of diverse flora and fauna.

Muir Woods National Monument – Mill Valley, CA

Walk among old growth coast redwoods, cooling their roots in the fresh water of Redwood Creek and lifting their crowns to reach the sun and fog. Federally protected as a National Monument since 1908, this primeval forest is both refuge and laboratory, revealing our relationship with the living landscape. What will you discover in Muir Woods?

Browse the Now & Then Study and virtually visit Muir Woods today.

Getting your virtual cancellations is easy! Browse the Now & Then study, print this page, and cut out the stamps for your book.


2023 cancellation stamps for Muir Woods, the Redwood Creek Watershed, and Golden Gate NRA. NPS Image

Last updated: July 29, 2023

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Contact Info

Mailing Address:

Muir Woods National Monument
1 Muir Woods Rd

Mill Valley, CA 94941


United States Park Police Dispatch: Non-Emergency: 415-561-5505 Emergency: 415-561-5656

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