• Challenge Unlimited, Inc. (est. 1983) and Ironstone Therapy, Inc. (est. 1998) are non-profit organizations established to serve individuals with and without disabilities using the animals and environment of Ironstone Farm. Current programs are serving over 700 clients per year.

  Challenge Unlimited and Ironstone Therapy serve approximately 480 individuals weekly, year round, with representatives from more then 82 cities and towns throughout Greater Boston, the Merrimack Valley, and Southern New Hampshire.

The Mission …is to provide effective therapy for individuals with physical, cognitive, and emotional disabilities, using horses and a working farm environment, while involving people in helping others through volunteer services.

The Farm furnishes a wholesome, healthy and educational environment for persons with and without disabilities to learn life skills through farm-related activities.