Yes, the majority of hotel reservations are refundable if you cancel prior to the hotel'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 receive a refund within 24 hours of booking. Enter dates in and click on "Search", then use the filter option "fully refundable" to get the best options available near Grotto of Our Lady of Lourdes.