Lockn’ Festival Party at Blue Mountain Barrel House. Blue Mountain Barrel House in Arrington, VA is located just minutes from the Lockn’ Festival grounds so we’re having a party during the festival! Live music, tours, tastings, pints, food trucks & shuttles to and from the festival! Beer to-go and for on premise consumption. Special hours: Thursday- Sunday 9AM to 10PM. Monday 9AM to 5PM. Food trucks: MWO Food Truck & Mama’s Caboose . Live music schedule: Thursday 6PM to 9PM Bluezonia, Friday 2:30PM to 5PM Kings of Belmont, Saturday 2:30PM to 5PM Chamomile and Whiskey. Shuttle to and from Lockn’ grounds: Thursday 4PM to Midnight, Friday, Saturday and Sunday 12PM to Midnight. Fee.