Travel Tourism and Recreation Guide
- Guide to travel, tourism and recreation including attractions, books and maps, addresses and contacts for other resources. From GORP - Great Outdoor Recreation Pages.
- http://gorp.away.com/gorp/location/ok/ok.htm

Oklahoma Travel Guide
- Complete guide to attractions and events, regional and local information, including a vacation trip planner to destinations statewide.
- http://www.travelok.com/

Oklahoma Tourism and Recreation Department
- Head agency for the Oklahoma Film Commission, Tour Oklahoma, Travel Oklahoma, the Oklahoma Student Guide, and Oklahoma Today Magazine.
- http://www.otrd.state.ok.us/