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Hidden Gem

Muir Woods National Monument

1 Muir Woods Road

Mill Valley, CA

A last stand of ancient coast redwoods a short drive from San Francisco, where 250-foot trees turn a canyon into a green, hushed cathedral.

Muir Woods protects one of the last stands of old-growth coast redwoods near San Francisco, trees that were already old when Europeans first reached California. Coast redwoods are the tallest living things on earth, and here the biggest top 250 feet, with a few well over a thousand years old.

Almost every other accessible redwood grove near the bay was logged in the nineteenth century to build and rebuild the booming city. Muir Woods survived because its canyon was too steep and awkward to reach easily, and then because a few people chose to save it. Today a flat boardwalk lets anyone walk straight into the heart of an ancient forest.

What Guests Love

  • Walking the flat boardwalk loop beneath redwoods that top 250 feet, necks craned the whole way
  • The deep hush and cool green light, a world apart from the city so close by
  • Redwood Creek running clear through the grove, with coho salmon in winter
  • Cathedral Grove, where the tallest, oldest giants stand in a natural amphitheater

Worth Knowing

  • Parking is limited and now requires a reservation in advance, so book before you go
  • The main valley trail is a flat, easy boardwalk; longer loops climb the canyon walls for solitude
  • It is cool and damp under the canopy even on warm days, so bring a layer
  • Stay on the trails and boardwalks; the shallow redwood roots and the salmon stream are fragile

Details

Address1 Muir Woods Road
Mill Valley, CA
Websitenps.gov/muwoLink opens in a new tab.

Learn about Muir Woods National Monument

How the woods were saved

By the early 1900s this canyon, then called Redwood Canyon, was one of the last uncut redwood groves on the coast near San Francisco, and a water company had its eye on damming the creek. In 1905 a wealthy conservationist named William Kent and his wife Elizabeth bought the land to keep it from being logged and flooded.

When the water company moved to seize the land anyway, Kent donated it to the federal government, and in 1908 President Theodore Roosevelt declared it a national monument, one of the first created to protect a natural feature rather than a ruin. Kent asked that it be named not for himself but for John Muir, the great naturalist, who called the gift one of the finest acts of its kind he had ever heard of.

How a redwood forest works

Coast redwoods live only in a narrow strip along the northern California coast, and they depend on fog. Through the dry summer, when it barely rains, the tall trees comb moisture out of the drifting fog, watering themselves and the ferns below. A single tree can pull hundreds of gallons of water from the air.

Redwoods are also nearly fireproof, wrapped in thick, spongy bark, and they resprout from their roots and even from fallen trunks, so a grove can regenerate itself for thousands of years. The forest floor is a soft world of sword fern, redwood sorrel, and fallen giants slowly returning to soil, all in the dim green light that filters down through the canopy far overhead.

The Coast Miwok homeland

This land is the homeland of the Coast Miwok, who lived across what is now Marin County for thousands of years, fishing the creeks and coast and gathering acorns from the oaks on the sunnier slopes. The redwood canyons were part of a landscape they knew intimately.

The Coast Miwok are today part of the Federated Indians of Graton Rancheria, a living community, not a memory. Their long presence here is part of the story of these woods, which were never truly empty wilderness but a homeland.

Wildlife of the canyon

Redwood Creek runs the length of the monument, and in late fall and winter, when the rains raise the water, coho salmon and steelhead return from the ocean to spawn in the same gravel where they hatched, one of the last runs of its kind so close to a major city.

Overhead, northern spotted owls nest in the old growth, and Pacific wrens, Steller's jays, and the occasional pileated woodpecker move through the canopy. Black-tailed deer, gray squirrels, and banana slugs, the bright yellow mascots of the redwood floor, are the easiest wildlife to spot on a walk through the grove.

When to go and how

Muir Woods is cool and green year-round. Winter brings the fullest creek and the returning salmon; spring adds wildflowers and birdsong; summer is busiest, with coastal fog keeping the grove cool. Early morning and late afternoon are the quietest and most beautiful times, when the crowds thin and the light slants low.

Because parking is limited, a reservation is required in advance, and a shuttle runs from nearby park-and-ride lots in the busy season. Combine a visit with the coast at Muir Beach or the summit of Mount Tamalpais for one of the best half-days anywhere near the bay.

Closest Boutels

The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.

Beck's Motor Lodge

Boutel

2222 Market St, San Francisco, CA

(415) 319-9300

12 miles away|Learn More ›

The Millwood

Honorable Mention

1375 El Camino Real, Millbrae, CA

(650) 583-3935

22 miles away|Learn More ›

The Astro

Boutel

323 Santa Rosa Ave, Santa Rosa, CA

(707) 200-4655

38 miles away|Learn More ›

Things to Do Near Mill Valley

Mount Tamalpais State Park

About 4 miles

The peak above the woods, laced with trails to grassy summits and sweeping views over the bay, the ocean, and the city skyline.

Muir Beach and the Overlook

About 3 miles

A cove where Redwood Creek meets the sea, with a coastal overlook nearby that watches for migrating gray whales in winter.

Sausalito

About 8 miles

A waterfront town of houseboats, galleries, and bay views, an easy ferry ride from San Francisco.