Visit Calaway Park between August 4th and 13th to enter to WIN 4 tickets to Country Thunder and a VIP meet and greet with Old Dominion. Receive a ballot when entering Calaway Park then return it to Guest Services for your chance to win. The winner is chosen through the luck of the draw on August 14th, 2017. Brought to you by Corus Entertainment. Open 10am to 7pm.