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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Piraeus, Greece on May 4, 2027, the Holland America Line (HAL) ship Oosterdam runs this 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain sailing. It's a classic Mediterranean cruise. Travelers sailing in May can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Piraeus, Greece, Kusadasi, Turkey, Istanbul, Turkey, with 15 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Piraeus, Greece is a scheduled port of call on day 1 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 77°F.
Kusadasi, Turkey is a scheduled port of call on day 2 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 76°F.
Day 3 of 22 is a day at sea aboard Oosterdam, cruising between ports on the Greek Isles With Istanbul, Dubrovnik, Italy & Spain itinerary.
Istanbul, Turkey is a scheduled port of call on day 4 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 66°F.
Istanbul, Turkey is a scheduled port of call on day 5 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 66°F.
Mykonos, Greece is a scheduled port of call on day 6 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 65°F.
Chania, Crete is a scheduled port of call on day 7 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Katakolon, Greece is a scheduled port of call on day 8 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Sarande, Albania is a scheduled port of call on day 9 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Dubrovnik, Croatia is a scheduled port of call on day 10 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 68°F.
Day 11 of 22 is a day at sea aboard Oosterdam, cruising between ports on the Greek Isles With Istanbul, Dubrovnik, Italy & Spain itinerary.
Trieste, Italy is a scheduled port of call on day 12 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Zadar, Croatia is a scheduled port of call on day 13 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 67°F.
Dubrovnik, Croatia is a scheduled port of call on day 14 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Kotor, Montenegro is a scheduled port of call on day 15 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 72°F.
Corfu, Greece is a scheduled port of call on day 16 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam.
Day 17 of 22 is a day at sea aboard Oosterdam, cruising between ports on the Greek Isles With Istanbul, Dubrovnik, Italy & Spain itinerary.
Messina, Sicily is a scheduled port of call on day 18 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam.
Naples, Italy is a scheduled port of call on day 19 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam.
Civitavecchia, Italy is a scheduled port of call on day 20 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam.
Day 21 of 22 is a day at sea aboard Oosterdam, cruising between ports on the Greek Isles With Istanbul, Dubrovnik, Italy & Spain itinerary.
Barcelona, Spain is a scheduled port of call on day 22 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam.
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