Great loop and a good challenge on the incline of you’re running. I go here regularly with my dog. If you don’t want to hike the full 6 miles you can go for a nice walk and turn around whenever you feel like. Trail goes along the creek and there’s no incline for the first mile.

Near the top is where the poison oak gets REALLY BAD, to the point where you can’t avoid even if you walk slowly and sideways. Wear pants/bring a long sleeve.