San Bruno's pockets of dirt

Tuesday August 25th, PM. This commute 1-upped Cross loops by Crestmoor by adding 3 sections of dirt (done on the road bike of course):

- trail between Skyline and Carter Dr starting just south of King Dr to Westborough Blvd

- fireroad between Skyline and Fleetwood Dr from College Dr almost all the way to Sneath

- old Helen Dr fireroad through Junipero Serra County Park. Too bad bikes aren't allowed on any of the other dirt in this far-underutilized park -- it's rare to see someone there on weekdays.

Now the only way to 1-up this ride further would be to descend Sharp Park Rd to Pacifica, do some loops at the recently-improved Mori Point, and then climb the Mori Ridge trailhead at Shelldance Orchid gardens to Sweeney Ridge and descend the Sneath Lane trail.