Yes, most room reservations are fully refundable if cancelled prior to the hotel's cancellation deadline, which is usually within 24-48 hours of your arrival date. If you booked a non-refundable reservation, it might still be possible to cancel it and get a refund within 24 hours of your booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best deals near Grand Portage National Monument.