Chino Hills is my Park and I love to ride there. You can do a quick out and back or you can truly do a epic ride. But another word for the Loop - there is a certain uniqueness to the Loop just because its like a little bit of country right in the middle of civilization. It can also be short and quick or can be very technical and difficult depending on your direction and intensity. It has some unusual hazards and issues (mostly traffic but also fences, dog, people etc). Everyone should try the Loop, at least once. There are alot of challenges especially through the Coyote Hills area (I'm thinking of the steep hill and the root trail). Next time there, I get some photos and post.
PS has anyone out there ever ridden from Irvine Park/Weir Canyon to Anaheim Hills (and back)? Did it once. Talk about a "3 hour tour" that went wrong. Now that was EPIC!
