Briefing at 9 AM, Saturday.

 Harmony Library, 4700 S. Shields Street, 80526, southwest parking lot.  

 B-paced 50-miler with 4300-vertical-feet, a west-northwesterly and clockwise, (WNW & CW), loop:  ... County Road 38E along south side of Horsetooth Reservoir, to Masonville; County Road 27 [Buckhorn Road and Stove Prairie Road]; County Road 52E [Rist Canyon Road]; Bellvue; County Road 50E [Bingham Hill Road]; Overland Trail street; ....

 B Route Map: https://ridewithgps.com/routes/22868314; or,

 C-paced 42-miler with 3000-vertical-feet, a west-northwesterly out-and-back route:

… County Road 38E along south side of Horsetooth Reservoir, to Masonville; County Road 27 [Buckhorn Road] to Ohana Way intersection; U-turn; County Road 27; Masonville; County Road 38E; Fort Collins.

 C Route Map: https://ridewithgps.com/routes/35631943.