The 1966 United States Grand Prix was a Formula One motor race held on October 2, 1966, at the Watkins Glen Grand Prix Race Course in Watkins Glen, New York. It was race 8 of 9 in both the 1966 World Championship of Drivers and the 1966 International Cup for Formula One Manufacturers. The race was the ninth United States Grand Prix. It was the sixth to be held at Watkins Glen. The race was held over 108 laps of the 3.78-kilometre circuit for a total race distance of 408 kilometres. Round 8 of 9 · 1966 Formula One World Championship October 2, 1966 Circuit of the Americas, Austin, USA Podium: 1. Jim Clark · 2. Jochen Rindt · 3. John Surtees Wiki link