| National Therapeutic Recreation Society | | A membership organization and a branch of the National Recreation and Parks Association. Defines therapeutic recreation as a continuum of services: treatment, education and recreation. |
| Recreation Therapists of Indiana | | A professional organization representing recreational therapists throughout the state of Indiana. A chapter affiliate of the American Therapeutic Recreation Association (ATRA). |
| Teach Leisure | | Site includes resources for counselors and recreation therapists. Members of the mailing list receive a monthly email with free resources, tips and information for leading group activities. |
| The American Therapeutic Recreation Association | | Largest US, national professional organization representing the interests and needs of recreational therapists. Defines therapeutic recreation as the provision of Treatment services and the provision of Recreation services to persons with illnesses or disabling conditions. |
| Therapeutic Recreation Directory | | Presents a wide variety of resources including employment, internship, association, academic, activity ideas, and discussion forums. Probably the largest therapeutic recreation/recreation therapy site. | |
|