Quentin Pony Club, a local branch of the United States Pony Clubs, Inc., part of the Maryland Region, is a non-profit organization devoted to the education of young riders and to promoting horsemanship, sportsmanship, leadership, teamwork, fun and friends.

In addition to instructional programs, the USPC offers a variety of activities at the Club, Regional, and National Levels for team and individual participation. These activites include Camps, Driving, Eventing, Dressage, Show Jumping, Fox Hunting, Quiz (Know-Down), Mounted Games, Tetrathlon, Polocrosse, Polo, Trail Riding and Vaulting.