National Geographic Names Crested Butte, Moab Best Mountain Bike TownsNational Geographic Names Crested Butte, Moab Best Mountain Bike TownsNational Geographic has named Moab, Utah and Crested Butte, Colorado two of America's Top 10 Best Mountain Bike Towns. Our neighbors to the south, Durango, also made the list.Doc HollidayDoc Holliday