Floating Bar Pirate-Ship Cruises

Thessaloniki's famous pirate-themed boats, including the Black Pearl and the Arabella, are a local institution moored in front of the White Tower. You board for free and only pay for a drink, then circle the Thermaic Gulf for roughly half an hour with music and skyline views before returning to shore. They run on a loop through the day and evening, making them a cheap and spontaneous way to get out on the water.