Tour de Steamboat is not a Fort Collins Cycling Club-sponsored ride; but, it is popular with FCCC members.
Four routes: 26-; 46-; 66-; or, 116-milers.
Click link for more detail, and to register: http://www.tourdesteamboat.com/.
There may be a Fort Collins Cycling Club team to register-with.
Map My Ride map of long route;
FCCC version of 116-miler.