Competitive bicycling may be in the form of road racing, closed-course events, mountain bike racing, and BMX racing, as well as some lesser events. Pro tour road races range from multi-day “grand tour” events such as the Tour de France to single-day events such as the Milan-Sanremo. The longest one-day sanctioned road race is Lotoja, 206 miles from Logan, UT, to Jackson, WY. Criteriums are circuit-based races sometimes fun for a set time that a set distance. Criteriums are the most popular form of road racing in North America. Track cycling events are staged at velodromes, and may be individual-entry to team events.