Cincinnati Ultimate Players Association
- Offers summer and winter leagues. Registration, field maps and directions, teams listing, and contact information.
- http://www.cincyultimate.org/Headlines/

Cleveland Disc Association
- Directions, maps, schedule of events, team listing, rules, registration and contacts.
- http://www.cleveland-disc.org/sl/

Columbus, Ohio USA
- Event description, registration and contact information.
- http://www.columbusultimate.com/