Tickets are on sale now for Thunder on the Mountain country music festival. Several of country music's top performers are already confirmed for the 2013 event including: Toby Keith, Luke Bryan, Big & Rich, Montgomery Gentry, Thompson Square, Justin Moore, Gretchen Wilson and Easton Corbin. It’s all set to go down at the magnificent Mulberry Mountain, near Ozark, AR on June 6-8th, 2013.Pack up your camping gear and head to Arkansas this June for Thunder on the Mountain. Loaded with an all-star lineup, Thunder on the Mountain is set to take place on Mulberry Mountain, just outside of Ozark, AR. The mountain is situated on 650 acres of rolling hills and beautiful national forest. Thunder on the Mountain will feature 3 stages of music, over 40 musical acts, premier vending, outdoor activities such as fishing, hiking and rafting and a boot scootin' good time.Tickets are on sale now for Thunder on the Mountain and are available for purchase on the official event website.