Powderhorn resort is home to one of the newest downhill mountain bike parks in Colorado. While they might not have a ton of trails (yet), what IS there is high quality and a ton of fun! The people at Powderhorn also might just be the friendliest you ever meet.
Five must-ride bike trails in Maine, including the Carrabassett Valley trail system, Mt. Agamenticus, Camden Snow Bowl, and Bradbury Mountain State Park.