Folks, if you've never been up to this, you have to do it at least once if you live in CO. The Rocky Mountain Mustang Roundup is where Steamboat Springs up in NW CO essentially closes off big portions of town for mustangs from all over the country to come up. They have car shows, a mustang parade, autox, and scenic tours of the area.

I went in 2007 and it was pretty cool. If you can't find a room in Steamboat, you can try Craig which is about 40 miles away where there's usually plenty of lodging like Holiday Inn, Hampden, etc....

One of the cool things is on Sunday seeing all the Mustangs coming back on I70 through Eisenhower Tunnel. It's a fun weekend with mustangs in the 1000's of all years, models, etc...and lots of other stuff to see and do too.

http://www.rmmr.org/