glangston
Husqvarna
Pro Class
I mention this because for Orange County residents it's the closest riding area and has been closed for a while.
http://www.ocregister.com/articles/trails-fire-forest-2221761-santiago-closed
Mostly fire roads, but with the weather so clear, it's worth the view at the top....around 5500 ft. Not sure how much of this is open to motorcycles but I would guess most of it. Never been up on a motorcycle but have been up on a bicycle. You can really see a lot from up there.
http://www.ocregister.com/articles/trails-fire-forest-2221761-santiago-closed

Mostly fire roads, but with the weather so clear, it's worth the view at the top....around 5500 ft. Not sure how much of this is open to motorcycles but I would guess most of it. Never been up on a motorcycle but have been up on a bicycle. You can really see a lot from up there.