Jameson Reservoir Old Santa Ynez Fire Road is a 15.4 mile lightly trafficked out and back trail located near New Cuyama, CA that features a lake and is rated as moderate. The trail offers a number of activity options and is accessible year-round.
off road driving
Hiked this trail 7/24/16 in 100 degree heat, took 6 hours. 15 mile round trip to the Murietta divide. Views of the lake were incredible. Ran into the dam keeper who said the lake was about 15% capacity. Will definetly hike it again this Fall and explore Alder Creek Camp. It's about a 75 minute drive from SB but well worth it.