Well, Rising Sun 4X4 club meets on the first Wednesday of every month, at Stevinson Toyota West, near 6th Avenue and Independence (by Colorado Mills Shopping Center). They're a Toyota club, but they accept all makes. They are also National Sponsor of Cruise Moab each May.
Meanwhile, I'm in Colorado. I live north of Black Hawk. Arte you located in the Front Range area?
Edit: I see you're in Fort Collins. Trail Ridge Runners are in the Loveland/Fort Collins area. They're another good group to wheel with, and do a lot of runs in your area. I've wheeled with them several times. PM Me if you need more info.
Bob