Yes, most hotel bookings are fully refundable as long as you cancel before the accommodation's cancellation deadline, which in most cases is within 24 or 48 hours of your scheduled arrival. If you have a non-refundable reservation, you might be able to cancel it and get a refund within a 24-hour period of your booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to review top deals close to Plage de Folle Anse.