Yes, the majority of room reservations are fully refundable if cancelled prior to the accommodation's cancellation deadline, which is usually within 24-48 hours of your arrival date. If you booked a non-refundable reservation, you might be able to still cancel and get a refund within 24 hours of your booking. Enter dates in and click on "Search", then filter by "fully refundable" to review the best options available near Glacier Bay National Park.