Muir Woods Shuttle to Operate on Select Holidays Only
First time ever, Muir Woods Shuttle, Marin Transit Route 66 will operate on Thanksgiving weekend November 28 - December 1, Winter Solstice December 21, and day after Christmas to New Years Day, December 26 - January 1. Click for fees, schedule, & stops More »
Muir Beach Closed (not Muir Woods) July 8th to Mid-December 2013
This alert applies to Muir Beach, and not Muir Woods. Muir Beach closed July 8th to mid-December 2013 for restoration/construction. No restrooms or parking available at Muir Beach during this period. Check back for updates or call (415)561-3054. More »
Trail Work Ahead
We're taking the time to repair our trails. Please don't be surprised on the trail to find it might be closed. The Hillside Trail is open through the winter. The Ocean View Trail is closed for the winter. The Bootjack is closed at the Spur More »
National Park Service
Over 50 species of birds have been identified in Muir Woods over a year's time. Their abundance and periods of song vary with time of day, season, and weather conditions. The greatest variety of avian activity occurs during the spring mornings. A deep, wooded redwood canyon is a specialized habitat. Although this old growth forest supports spotted owls and pileated woodpeckers, the overall lack of food is the primary reason for the apparent scarcity of birds. There are few insects in a redwood forest as the tannin repels insects and the deep shade limits the number of flowers and fruits produced. The following quotation from the Superintendent's annual report for 1923 indicates little change during the past 80 years in the bird life found in Muir Woods:
"Birds, as is generally the case in a redwood forest, are conspicuous by their absence - Steller's jay being the only bird seen in any numbers."
We thank the many birdwatchers who have contributed their observations to the Park and invite you to also do the same.
Bird Checklist for Muir Woods National Monument.
Did You Know?
Although once found across the northern hemisphere, Coastal Redwoods only exist along a narrow 500 mile coastal strip in northern California and southern Oregon.