Yes, most room reservations are refundable if you cancel prior to the accommodation's cancellation deadline, which is usually within 24-48 hours of your arrival date. If you have a non-refundable reservation, you might be able to cancel it and receive a refund within 24 hours of your booking. Plug in your dates, click on "Search", then you can use the "fully refundable" filter to view the best deals near Grotte La Merveilleuse.