13.4 Miles / 21.6 km
Time to Hike:
6 hours, ~42 minutes
Surface Type:
Mount Tamalpais State Park
Mill Valley, California
37.905018, -122.554092
February 17, 2017
May 16, 2019
1,372 '

Total Change
4,050 '

4,037 '


The Dipsea Trail is a 13.4-mile out-and-back hike that passes through both Mount Tamalpais State Park and Muir Woods before reaching Stinson Beach and heading back. This 6.7-mile one-way trail can be completed in a shorter time and distance if you have two vehicles or a ride back to parking, but this recording will bring you out-and-back along the full 4,000-foot elevation gain hike.

This recording starts at the trailhead for the Dipsea Trail, which sits at the end of Cascade Way in Mill Valley, CA - just south of Old Mill Park.

Mile 0 to 0.8: From the Dipsea Trail trailhead, hike south along the Dipsea steps, crossing roads, and passing through neighborhood woods before reaching the Panoramic Highway around mile 0.75. After reaching the Panoramic Highway, you'll hike west along the road until you find the trail continues across the street.

Mile 0.8 to 1.54: After crossing the Panoramic Highway, the trail runs for another 0.75-miles before reaching the entrance to the Muir Woods National Monument. The trail will cross Muir Woods Rd a couple of times before reaching the entrance to the park. The trail does not pass through the paid-section of Muir Woods, however.

Mile 1.54 to 3.6: After reaching Muir Woods, you'll be a one of the lowest points along the trail. From here until mile-3.6 you'll be hiking a strenuous uphill hike towards the summit of Cardiac Hill. Hike at your own pace since this section of the Dipsea Trail is not easy in the least.

Mile 3.6 to 6.7: After reaching the top of Cardiac Hill, you'll next be following the Dipsea Trail downhill, over 1,300 feet down to Stinson Beach.

Mile 6.7 to 9.8: After visiting Stinson Beach and taking a break from the strenuous Dipsea Trail hike, you'll want to start heading back. This portion is just as rough as the initial climb to Cardiac Hill, but you'll be doing the opposite uphill hike you just took down. Take your time and pace your hike as you make your way back up Cardiac Hill.

Mile 9.8 to 11.8: After reaching the summit of Cardiac Hill, you'll be heading back down the steep-graded Dipsea Trail back to Muir Woods.

Mile 11.8 to 13.4: After reaching Muir Woods, you'll be hiking back uphill towards the Panoramic Highway and then downhill back to parking. Be sure to take a break and fill up water at Muir Woods since they have a free water station.

Parking: The easiest place to find parking is at the Old Mill Park in Mill Valley. Parking can be found easily and you'll just need to hike along the road down to the trailhead.

Water Source: You can find at least one free water fountain at the Muir Woods entrance. There are also creeks along the way you can use if you have a water filter system.

Pets: Dogs are allowed on this trail if they're leashed and their waste is carried out.

For more details, check out the Norcalhiker blog post on this trip.

Explore 28 trails near Mill Valley, CA
  1. Parking

    37.905018, -122.554092
  2. Main Trailhead

    37.904539, -122.554779
No community routes found. To add your own hike as a Community Route for this Trail guide, leave a Trip Report with an attached GPX file.


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Norcalhiker user profile picture
13.4 miles / 21.6 km
Trail added
February 17, 2017
Hiked on
February 17, 2017
Updated on
May 16, 2019

Weather Forecast

In Mill Valley, CA

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