Science Fiction with a large dash of comedy. Slippery Jim diGriz is always one step ahead of the inter-galactic cops.
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.