The Americans with Disabilities Act gave a legal mandate for park and recreation departments to serve people with disabilities. The law required program access (e.g. adapted sports) through inclusive policies and procedures (e.g. use of a one-on-one aid), and through physical access to parks and facilities (i.e. elimination of architectural barriers).
The National Center on Health, Physical Activity, and Disability offers a wide range of disability related videos.
List of resources related to Recreation opportunities in Oregon. Search by county or across the state.