Both are close to the cruise line piers in Old San Juan. If you arrive early in San Juan on the day your cruise leaves (or you want to tour Old San Juan) you can store your luggage at either Barrachina Restaurant or Audio Guia.If the hotel checkout is too early, ask for a later checkout or ask the hotel to store your luggage until it is time for you to head to the cruise ship. That way you can just relax around the hotel area (pool / beach) and take a taxi to the cruise ship closer to the boarding time. If you have arrived the day before, you might want to consider checking out of your hotel as late as possible.There are a few options with regards to dealing with your luggage before you can board the cruise ship. What do we do with our luggage before we can board the cruise ship in San Juan? Most Puerto Rico cruises starting from San Juan will leave port late afternoon / early evening, with boarding starting around lunch time If you are one of the many that will be starting a cruise in Puerto Rico, the following might be helpful. Puerto Rico has one of the busiest cruise ship schedules in the Caribbean. UPDATE: The company AudiaGuia has stopped offereing luggage storage in Old San Juan