Single track takes you down past the cows, and cow pies, all the way to the river. Great trail for beginners and kids. My 6 year old loves the downhill and the easy 145 elevation back up.
North of Pt. Reyes Station on Hwy. 1 about 1.2 mile north of Pt. Reyes Petaluma Rd. Park in the small lot.
http://www.singletracks.com/item.php?c=1&i=5156