Off-Road Routes/Drives around Tucson, AZ?

After getting a 4WD vehicle, even with its limits, I've been wanting to take it off road more. I've gone up Reddington Pass already, and I'd like some suggestions for trails or paths around Tucson and roughly where they are. I can figure out how to get to them.

Thank you in advance.

I know of Reddington Pass, which is close to my home, and a few places around Madera Canyon but I was hoping someone knew of possibly different trails.