Today, Widespread Panic added new fall tour dates to their calendar. The Southern improvisational masters will head to Ascend Amphitheatre in Nashville, TN on August 31-September 2. Two weeks later, they will return to the St. Augustine Amphitheatre in St. Augustine, Florida for a three-night run on September 14-16. Then, they will head to the Riverside Theater in Milwaukee, Wisconsin on October 19-21. From there, the band will return to Las Vegas, Nevada for three nights at Park Theatre from October 26-28.These newly added dates will come after a summer that includes three nights at Red Rocks Amphitheatre in Morrison, Colorado and two nights at Mud Island Amphitheatre in Memphis, TN.Tickets to Widespread Panic‘s Nashville shows will go on sale May 18; St. Augustine on June 1 at 10am ET; Milwaukee on sale July 20 at 12pm CT; Las Vegas on sale May 18 at 10am PT. For more information on Widespread Panic’s upcoming tour dates, head to the band’s website.