Yes, you'll find most room reservations are refundable provided that you cancel before the hotel's cancellation deadline, which is usually within 24-48 hours of the scheduled arrival. If you have a non-refundable reservation, it might still be possible to cancel it and be given a refund within a 24-hour period of booking. Add your dates and click on "Search", then use the filter option "fully refundable" to get the best deals near Thompson Lake.