In what year did the park where the Sleepy Hollow Stakes is held in the fall first open?
Sleepy Hollow Stakes The Sleepy Hollow is an American ungraded restricted stakes race for two-year-olds Thoroughbreds held in the fall at Belmont Park, New York. Though not restricted to New York bred horses, this is not an open race: it is considered a race on the New York bred schedule.
Pennsylvania Derby The Pennsylvania Derby is a race for thoroughbred horses run at Parx Racing and Casino (formerly known as Keystone Race Track, then from 1986 through 2010 as Philadelphia Park) each year. The track's premiere event is open to horses, age three, willing to race 1.125 mi (9 furlongs) on the dirt and since 2007 normally offers a purse of $1 million.