21 Night Cruise from Piraeus (Athens)

About this cruise

Clear the calendar from August 1, 2026. This one's 21 nights from Piraeus (Athens), and the route visits Santorini, Bar and Corfu, with additional stops along the Western Mediterranean. By the time you're a week in, you'll have completely stopped checking your phone. The itinerary clusters several port calls together. Fast-paced for a few days, then the sea days hit and you can catch your breath. Crossing 6 borders through the Western Mediterranean: Greece, Montenegro, Italy, Spain, United Kingdom and Türkiye. You'll notice the culture shift at every stop. You get around 11 hours in each port, which is enough for an excursion, lunch, and some wandering around on your own. When you're not ashore, Sun Princess joined the Princess Cruises's lineup in 2024. Still has that new-ship feel. One of the underrated parts of a longer cruise: you actually get to know people. The couple from dinner, the group at trivia, the bartender who remembers your drink. If you like having options (restaurants, bars, activities, entertainment), a big ship delivers that. Pro tip: fly in the day before. Piraeus (Athens) has plenty to offer, and you'll board relaxed instead of rushed. An August departure puts you in the best summer conditions: long days, warm nights, plenty of sun. If you've been thinking about a cruise, this 21-night sailing is a strong place to start.