Under The Big Sky Festival at Big Mountain Ranch – Whitefish, MT Under The Big Sky Festival at Big Mountain Ranch – Whitefish, MT 5 5 people viewed this event. Get your tickets to see Under The Big Sky Festival in Whitefish, MT. Happening on Friday, July 18, 2025 at Big Mountain Ranch. Doors open at 12:00 PM. Purchase Under The Big Sky Festival Tickets Below: Tickets-RSVP Link Date And Time Friday, July 18th, 2025 12:00 PM (MST) Venue Big Mountain Ranch Location 1876 Voerman Rd, Whitefish, MT 59937 Event Category Montana Share With Friends Facebook Twitter Linkedin Xing Pinterest