Olive and Thermalito Trail Loop is a 4.2 mile loop trail located near Sunol, California and is rated as moderate. The trail offers a number of activity options and is accessible year-round. Dogs are also able to use this trail.
Staging Area at the End of Kilkare Rd.
Great trail. Nice incline to max elevation.
One bit of advice though:
PLEASE IF YOU BRING A DOG, PICK UP AFTER THEM!!!
Nothing ruins a hike/walk more than stepping in some lazy ones dog crap.