The Trans America Trail or TAT is a roughly 5,000-mile (8,000 km) cross continent vehicular route, intended to be a way to cross the United States using a minimum of paved roads for leisure, traveled by dual-sport motorcycles, off-road vehicle, or touring bicycle.

The trail was initially scouted by Sam Correro in 1984 who spent 12 years to assemble the route and maintains the legality of the route by only using publicly accessible roads and trails.