Race-car enthusiasts have been gathering here for the past 35 years. The facilities, which can accommodate 7,000 spectators, include an 80-m (0.5-mi.) oval track, a 40-m (0.25-mi.) drag strip and a 1.6-km (1 mi.) road track. On the program: stockcar races, drag racing and motocross. Possibility of renting the track.