Galiuros

Well, maybe that is a bit flippant. The Galiuro Mountains east of you are an incredible area rich in history, resources and get very low-use. Look them up on this site and maybe get a Forest Service map for the area. Probably a bit of a drive for day use, but if you live in the area maybe you can schmooze some of the ranchers over whose land you could drive to shorten the access. Good luck!