Yes, the majority of room reservations are fully refundable provided that you cancel before the hotel's cancellation deadline, which in most cases is within 24 or 48 hours of check in. If you have a reservation that's non-refundable, it might still be possible to cancel it and be given a refund within 24 hours of your booking. Enter dates in and click on "Search", then you can use the "fully refundable" filter to view the best deals near Big Sky.