If you cancel a shore excursion booked before the cruise commences, no cancellation fees will be applied, provided the cancellation is done 48 hours in advance. However, once onboard, any pre-purchased MSC Cruises services, packages, and excursions that are canceled are subject to up to a 100% penalty. For accurate and detailed information on the cancellation policy for a specific excursion, passengers should refer to the terms and conditions associated with that particular shore excursion.