The 1981 Caesars Palace Grand Prix was a Formula One motor race held on October 17, 1981, in Las Vegas, Nevada, United States. It was the fifteenth and final race of the 1981 Formula One World Championship. Round 15 of 15 · 1981 Formula One World Championship October 17, 1981 Podium: 1. Alan Jones · 2. Alain Prost · 3. Bruno Giacomelli Wiki link