Yes, the majority of hotel reservations are fully refundable if cancelled before the accommodation's cancellation deadline, which is usually within 24-48 hours of the scheduled arrival. If you have a reservation that's non-refundable, 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 you can use the "fully refundable" filter to review top deals close to Grotte de Hortense.