Ponies of Chincoteague and Pony Penning.
Information about the annual pony penning on Assateague Island. Includes schedules of events and pictures of past event.

Spanish Riding School of Vienna.
Home to the Lipizzaners, the Spanish Riding School is the oldest and last Riding School in the world where classic dressage is still practiced in its purest form.

United States Dressage Federation.
Defines dressage, the rules, and the terms. Has a calendar of competitions, workshops, and trainers conferences. Includes resources, links, and local information.

United States Equestrian Team (USET).
The United States Equestrian Team Foundation is a non-profit organization supporting the competition, training, coaching, travel and educational needs of America's elite and developing athletes in partnership with the United States Equestrian Team Federation.