Yes, the majority of room reservations are fully refundable if you cancel prior to the hotel's cancellation deadline, which is often 24 or 48 hours before your check-in date. If you have a reservation that's non-refundable, you may still be able to cancel and receive a refund within a 24-hour period of booking. Enter dates in and click on "Search", then filter by "fully refundable" to get the best deals near Musée du Hoggar.