Andy Weir's novel and later movie of an astronaut stranded on Mars and what he does to survive. The author is a Bay Area local which is cool.
You will go along a nice part of the extended Alpine Trail in Portola Valley. All of the caches are placed within a few feet of the trail and there is no need to go near the road.
Please replace as found and beware of muggles. This trail can be busy at times although this extended area is less busy. Cycling and hiking the trail are good choices.