Since 1975. Prescott Antique Auto Club presents the Watson Lake Park Car Show, Parts Exchange, Swap Meet, Old Engine Fire-up and For Sale Car Corral. This event brings nearly 200 Show Cars and over 100 vendors in the Parts Exchange and Swap Meet. The Old Engine Fire-up area includes hit and miss engines, old operating equipment, tractors, large trucks, and other mechanical exhibits. There is also a Car Corral for car sales. Raffles, prizes, trophies, food and drink, antique autos and trucks, automotive memorabilia and parts, special area for selling cars.