“Windy Ridge Trail is one of the very few bike legal 'singletrack' trails in this area of Mount Tam.”
— Jackson Ratcliffe
Although this is not a spectacular or a destination trail, Windy Ridge Trail
is: bike legal, almost a singletrack trail, and is FUN to go down. It's an OLD road, so not real singletrack but it isn't a fire road, either. It is also in the shade and is a much better downhill, or uphill, alternative to Indian Fire Road
which it parallels. Although a bit of a grind going up, it is very fun to go down. It does get some traffic, so be alert and careful for hikers and dogs who may be off leash.