A friend of mine owns this ranch in New Mexico, It's close to the town of Reserve. I spent a week there in 2001. It's nestled in the Gila national forest. He is opening it up to offroad groups. On a quick search there seems to be a good number of offroad trails in the Gila national forest. Lots of elk up there too. If i remember correctly the ranch is around 9,000 ft in elevation. Its a beautiful area. The cabins are cozy and comfortable too.
Just another idea for a big club trip.