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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Singapore on January 3, 2027, the Holland America Line (HAL) ship Westerdam runs this 42-night Coral Triangle, Great Barrier Reef & Southeast Asia sailing. It's a classic Asia cruise. Travelers sailing in January can generally expect cooler, off-season conditions. Ports of call include Singapore, Puerto Princesa, Philippines, Bitung, Indonesia, with 20 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Singapore is a scheduled port of call on day 1 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: partially cloudy with highs near 81°F.
Day 2 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Day 3 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Puerto Princesa, Philippines is a scheduled port of call on day 4 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: partially cloudy with highs near 79°F.
Day 5 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Bitung, Indonesia is a scheduled port of call on day 6 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: partially cloudy with highs near 83°F.
Day 7 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Day 8 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Jayapura, Indonesia is a scheduled port of call on day 9 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: overcast with highs near 88°F.
Day 10 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Rabaul, Papua New Guinea is a scheduled port of call on day 11 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: partially cloudy with highs near 83°F.
Kiriwina Island, Papua New Guinea is a scheduled port of call on day 12 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: partially cloudy with highs near 83°F.
Day 13 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Townsville, Australia is a scheduled port of call on day 14 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: partially cloudy with highs near 88°F.
Cairns, Australia is a scheduled port of call on day 15 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam. Expected weather: partially cloudy with highs near 86°F.
Cairns, Australia is a scheduled port of call on day 16 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 17 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Day 18 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Day 19 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Darwin, Australia is a scheduled port of call on day 20 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 21 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Day 22 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Komodo Island, Indonesia is a scheduled port of call on day 23 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Bali, Indonesia is a scheduled port of call on day 24 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Bali, Indonesia is a scheduled port of call on day 25 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 26 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Day 27 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Day 28 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Singapore is a scheduled port of call on day 29 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 30 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Ko Samui, Thailand is a scheduled port of call on day 31 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Pattaya, Thailand is a scheduled port of call on day 32 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Pattaya, Thailand is a scheduled port of call on day 33 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Sihanoukville, Cambodia is a scheduled port of call on day 34 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 35 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Ho Chi Minh City, Vietnam is a scheduled port of call on day 36 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 37 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Da Nang, Vietnam is a scheduled port of call on day 38 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 39 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Halong Bay, Vietnam is a scheduled port of call on day 40 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Halong Bay, Vietnam is a scheduled port of call on day 41 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
Day 42 of 43 is a day at sea aboard Westerdam, cruising between ports on the Coral Triangle, Great Barrier Reef & Southeast Asia itinerary.
Hong Kong, China is a scheduled port of call on day 43 of the 42-night Coral Triangle, Great Barrier Reef & Southeast Asia cruise on Westerdam.
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