Non-profit organization organizes annual tours to North American parks. Website includes membership details along with information on current and defunct amusement rides and parks in Canada.
Social club for enthusiasts in the United Kingdom. Includes information on past and upcoming trips, trivia, updates on upcoming coasters, and the AIRtime magazine.
Long-running club with members from all over the eastern half of North America. Features a major annual event, smaller outings, and the "Gravity Gazette" newsletter.