Boulder Mountainbike Alliance has been serving as the voice of the local mountain bike community for 20 years with a volunteer program for trail-building.  For their website redesign, the OMF Web Team built a Trails directory featuring a robust updates' system and an interface for the public to post Trail Conditions.  Bouldermountainbike.org also features a color-coded calendar for their popular ride events, as well as an interactive Social Rides section where users can join groups and suggest ride events.