Adventure Cycling Association
Adventure Cycling Association is a nonprofit member organization focused on travel by bicycle (bicycle touring). Headquartered in Missoula, Montana, Adventure Cycling develops cycling routes, publishes maps, provides guided trips, and advocates for better and safer cycling in the U.S. The organization grew from a mass cross-country bicycle ride in 1976 to celebrate the U.S. Bicentennial.
Source: Wikipedia — Adventure Cycling Association (CC BY-SA 4.0)