Don't even attempt to sit still during this concert! Thursday, July 25, 7:30pm Friday, July 26, 7:30pm at Cannonsburg Ski Area. The Grand Rapids Symphony performs more than 20 of the greatest dance tunes ever written: everything from Swing and Rock ‘n’ Roll classics to Pop hits of the ‘70s, ‘80s and ‘90s. Dance floors will be set up throughout Cannonsburg, allowing you to join in the fun! Gates open at 5:30pm for picnicking, kids activities and pre-concert entertainment. Bring your own picnic and beverages or purchase concessions at Cannonsburg. Alcoholic beverages permitted. Tickets start at $15, less for kids and seniors. $3 more day of show.