Riva Ridge (April 13, 1969 – April 21, 1985) was a Thoroughbred racehorse, the winner of the Kentucky Derby and Belmont Stakes in 1972. Often remembered simply as a stablemate of Secretariat, Riva Ridge was a successful racehorse in his own right, winning 17 of his 30 starts and two championships: American Champion Two-Year-Old Male Horse in 1971 and American Champion Older Male Horse in 1973. Contrary to popular belief, Riva Ridge's success was largely responsible for saving Meadow Stable from financial ruin.