To be fair it wasnt a VW club. I just think maybe you guys could get together and organize a drive or even a monthly LARGE gtg. I know some people cant make it every week, but I think something planned BIG once a month would be great and it would give people a head's up.
Mix it up! Do a drive, do a bar night, do a eating night and then maybe some other activity. You could also plan a drive UP to Denver to invade one of the many clubs up there and see what they are doing to keep people's interest.
I just honestly want to come back and see a large group hanging out, hell there are plenty of VW people in the springs, and summertime is the best time of the year!