Greenbrier has two full-length basketball courts, one inside the Play Hall, and one outside.
During morning classes, campers learn all of the fundamentals of the game. Time is devoted to shooting, dribbling, passing, and defense. There are also three point shooting competitions, dribbling contests, and games like Knock Out. In the afternoons, campers who sign up for a team get to play against others of similar ability. There are two leagues, the Senior League and the Junior League. Announcements at dinner tell of each day’s basketball stars.