There are many online hiking and topographic maps of the trails in Muir Woods and the surrounding area. Here are links to the ones that we have found to be the most valuable:
A clear, printable map of the main Muir Woods trails inside the park can be found here.
You can find a printable map of the trails in Muir Woods and the surrounding areas in southwest Marin County by clicking here.
For history buffs, a map of the old railway route that ran from Mill Valley to Muir Woods and the summit of Mt. Tamalpais can be found here.
Below is the Google Maps map for the area’s trails, which you can zoom in on for detailed views and scroll to follow any path.