The National Hot Rod Reunion is a gathering of nostalgia drag racers, street rodders and automotive enthusiasts based on the California Hot Rod Reunion. The first four years of the National Hot Rod Reunion were held in Bowling Green Kentucky. The fifth National Hot Rod Reunion is set for Columbus Ohio on June 15-17, 2007.

The event is organized by and benefits the Wally Parks NHRA Motorsports Museum, a non-profit organization affiliated with the National Hot Rod Association. It includes nostalgia Drag race events, a parade of street rods, vendors and a swap meet. It is held on the grounds of National Trail Raceway.