Tags: Motorsport Season.
The 1970 NASCAR Grand National Series season began on Sunday January 18 and ended on Sunday November 22. Bobby Isaac was the champions of the series as NASCAR transitioned itself from the Grand National era to the Winston Cup era. Only one foreigner was racing that year; a Canadian named Frog Fagan (who finished 96th in the championship standings). It was also the last NASCAR national touring series season to feature a dirt track race until the 2013 NASCAR Camping World Truck Series.