Yes, most room reservations are fully refundable provided that you cancel before the hotel's cancellation deadline, which is often 24 or 48 hours before your check-in date. If you have a non-refundable reservation, it may still be possible to cancel it and be given a refund within 24 hours of your booking. Plug in your dates, click on "Search", then you can filter by "fully refundable" to get the best options available near Megas Choros Beach.