Starts from a nice big parking lot in Smithflat. Paved bike path heads east from here (the western trail is down the street a bit). Less than a mile walk to the freeway overcrossing where noise gets annoying but the view is nice. Quiets down as you get into Camino. Paved bike path turns to dirt in the final mile. Eventually dead ends at an interesting old shack in Camino, just below highway 50.

Paved part is about 8 mile out and back, full length is ~10 miles out and back. Surprisingly not very hilly for the area.