The Miami Marine Stadium is a marine stadium on Virginia Key, Miami, Florida, United States. The facility, built and completed in 1963 on land donated to the City of Miami from the Matheson family, is the first stadium purpose-built for powerboat racing in the United States. The Stadium was host for many World class powerboat events including Unlimited Hydroplane, Inboard, Outboard, Performance Craft, Stock, Modified, Grand National divisions as well as other special event races. The Stadium was also the site of a number of nationally televised events including the Bill Muncey Invitational and the ESPN All American Challenge Series. The last major race in the Stadium was the 1987 Inboard Hydroplane national Championship.