Review: this place gets the 4 stars b/c of its proximity to my casa. its a place that i went to once and thought it was weak at best but if you seek out the single track there are some fun runs. My advice would be to stay on the Bollinger Canyon side. There is one trail the Bollinger creek trail and its fun singletrack but short. I would bring water and a map its hot out there and an easy place to get lost. If you live in the east bay its a good spot handle it. FYI no phone reception so plan accordingly

Review: very fun and close to home. I would like to know where the hidden bike trail is located.

Similar Trail: Bishop Ranch

Review: This trail is amazing and offers plenty for everyone. Some steep climbs and descents. very beautiful ridge riding from both loops. There are some sweet swithbacks on the back side of the Bollinger Canyon Loop Trail. Just watch out for cattle. They can get angry at times.

Similar Trail: Bishop Ranch

Review: on this side the trails are mostly firetrails. follow the map and you can connect to the singletracks on the east side of the ridge. map: http://www.ebparks.org/files/EBRPD_files/brochure/las_trampas_map.pdf some singletrack is hidden on bollinger side, but you really have to know what you are looking for