Dierks Bentley's Miles & Music for Kids celebrity motorcycle ride and benefit concert will take place on Oct. 17 at Riverfront Park in downtown Nashville. Miranda Lambert and Jerrod Niemann will join Bentley at the concert following a motorcycle ride from the Harley-Davidson dealership in Columbia, Tenn., a community located 45 miles south of Nashville "Miles & Music is one of the greatest things we do all year," says Bentley. "The Nashville community has been coming out year after year to support us. ... It's crazy to think we've been doing it for five years now. So many people contribute their time and money to make this a success." Tickets for the ride, concert and commemorative T-shirt are $50, while concert-only tickets are $20. Tickets go on sale Friday (Aug. 20) via Ticketmaster. All proceeds will benefit the Monroe Carell Jr. Children's Hospital at Vanderbilt, a Children's Miracle Network Hospital.