November ultramarathons in Louisiana, United States

Rugged 15.5-mile loops encircling a chimpanzee sanctuary, technical singletrack, pine-straw hills, ravines, 1,050 feet elevation change per loop

40-mile ultramarathon on a 13-mile loop through pine forests, cypress swamps, and winding rivers in Sam Houston Jones State Park, Lake Charles

Very flat 8-mile trail tracing the reservoir levee, expansive water views, winter waterfowl sightings, and scenic wildlife management area surroundings.