Martinsville Speedway is the shortest track on the NASCAR Sprint Cup Circuit. Don't let Martinsville's small size fool you, because this track is one of the biggest when it comes to action. The demanding layout consistently produces some of the wildest fender scrubbing, push and shove racing on the NASCAR circuit. While visiting Martinsville Speedway, take time to enjoy the World Famous Martinsville Hot Dog. These bright red dogs have been a popular raceway food for decades, and is a favorite among drivers, crew members, and fans alike.