Willie Nelson

Willie Nelson is “on the road again,” returning to the annual Summer Camp music festival at Three Sisters Park outside Chillicothe this Memorial Day weekend.

Nelson — who turned 90 on April 29 — played the popular event in 2009.

More than 100 artists are set to perform on seven stages during the May 26-28 fest, including other world-famous favorites moe. and Umphrey’s McGee and Midwest recording artist Chicago Farmer.

In addition, a “pre-party” concert on Thursday, May 25 will feature dozens of acts.