Sorry I just saw your note. Park close to the East Ridge Trailhead maps.apple.com/?address=Del%20Valle%20Regional%20Park,%20E%20Ridge%20Trail,%20Livermore,%20CA%20%2094550,%20United%20States&auid=10349797725993755402&ll=37.600435,-121.688993&lsp=9902&q=East%20Ridge%20Trailhead&t=m