NT Australia Cruise from Darwin to Cairns — 18 Days

Darwin, Australia

Darwin is Australia’s northern gateway, where the Timor Sea meets a city shaped by tropical heat and Asian influence. Its compact waterfront puts the harbour within easy reach. The Museum and Art Gallery of the Northern Territory offers insight into Indigenous cultures and the region’s wartime past. Beyond town, Kakadu’s wetlands and Litchfield’s waterfalls reward a longer stay. Visit in the dry season for easier travel and clear, warm days.

At Sea (At Sea)

Kai Islands Indonesia (Scenic Stop)

Triton Bay, Indonesia

Triton Bay rewards the journey to Indonesia’s remote West Papua with vivid reefs and limestone islands rising from calm water. Near Kaimana, this little-visited coast is known for rich marine life, including whale sharks that gather around traditional fishing platforms. Explore quiet coves, local villages and forest-fringed beaches by boat. Leave time to snorkel: the bay’s coral gardens are its chief attraction, best seen below the surface.

Coastal Cruising (Coastal Cruising)

Misool Island Indonesia, Indonesia

Misool is the southernmost of Raja Ampat’s four main islands, set among the reefs of Indonesia’s Southwest Papua province. Limestone towers rise above clear lagoons, while coral reefs shelter manta rays, turtles and abundant reef fish. Reaching Misool requires a boat journey, commonly aboard a liveaboard or via a remote resort. Bring time for diving or snorkeling: the island’s appeal lies beneath the surface as much as along its dramatic coastline.

Raja Ampat Islands Indonesia, Indonesia

Raja Ampat rewards travellers who value wild places over polished resorts. This Indonesian archipelago lies off West Papua’s Bird’s Head Peninsula, famed for exceptional marine life and clear, warm seas. Its four principal islands—Waigeo, Batanta, Salawati and Misool—anchor a maze of forested islets and limestone karsts. Snorkel above coral gardens, look for manta rays, or boat into sheltered lagoons. Here, nature sets the itinerary.

Manokwari (Ask Travel Agent)

Auri Islands Indonesia (Scenic Stop)

At Sea (At Sea)

Jayapura, Indonesia

Jayapura, capital of Indonesia’s Papua province, sits on the island’s north coast. Curving around Humboldt Bay, it pairs a busy waterfront with steep, forested hills and lively local markets. Nearby Lake Sentani offers island scenery and a window into the region’s enduring traditions. The city was called Hollandia during the Allied campaign in New Guinea during World War II. Come for a rare encounter with Indonesia’s far eastern frontier and a gateway to Papua’s landscapes and cultures.

River Cruising (River Cruising)

Manam Island PNG (Scenic Stop)

Tami Islands PNG (Scenic Stop)

Tufi PNG (Ask Travel Agent)

Alotau

Alotau sits on Papua New Guinea’s southeastern coast, where rainforest hills frame the sheltered waters of Milne Bay. The town is the gateway to a province of islands, reefs and traditional coastal communities. History is close: in 1942, Allied forces defeated Japanese troops at the Battle of Milne Bay. It was the first major Japanese defeat on land in the Pacific War. Visit the local market, then look out across a bay made for slow exploration.

Doini Island PNG (Scenic Stop)

At Sea (At Sea)

Cairns, Australia

Cairns puts two World Heritage landscapes within reach: the Great Barrier Reef and the Wet Tropics rainforest. Boats leave the marina for coral reefs and islands. Inland, the scenic railway and Skyrail connect Cairns with Kuranda, a mountain village above the rainforest. The Esplanade’s waterfront lagoon offers a refreshing pause in the tropical city. Allow time for Cairns itself: its markets, cafés and relaxed waterfront reward a slower pace between excursions.