The Maine Wildlife Park, off Interstate 95, near Gray has some accessible nature trails and picnic tables, rental wheelchairs and Braille signs which can be requested. “The Park serves as a permanent home for wildlife that cannot be returned to their natural habitats…Unlike a zoo, the park does not feature exotic species from outside [Maine]; or breed wildlife in captivity.” There are many different flower and wildlife gardens throughout the park. Call (207) 657-4977 for more information. Here is the website.