Sounds like a wasted trip to ride if your going to ride there. There are much better places to ride dirt bikes than El Mirage.
Hey Bvillercr, your Ist trip to the desert [about 1yr old] was El Mirage just to the right of the main entrance a mile or two at the
base of the mountains.My 1st Hare and Hound.
But as you say there our better places to ride Jawbone canyon [verify on map] is about 30 miles from Mojave and Red Rock about
10 more. I would go to Red Rock as they have a campground and a ranger station with info where you can ride. We use to start a race in Dove Springs head to Jawbone race down a steep hill to the canyon floor and loop back to dove springs over to Horse Canyon
up the road into the pine trees and down the Socal hill [VERY STEEP and not sure you can go there anymore ] then race back to
Dove Springs, refuel and head out on the second loop.
Good luck JL222