Rabaul | Papua New Guinea

Rabaul is a township in East New Britain Province, Papua New Guinea, situated on the edge of a massive flooded caldera. Once known as the "Pearl of the Pacific," it is a site defined by extreme volcanic resilience and strategic wartime history.

Historical Timeline

Colonial Period: Established in 1910 as the capital of German New Guinea; later became the capital of the Australian-administered Territory of New Guinea.

World War II: Captured by the Japanese in 1942, becoming their most critical South Pacific military base. Over 110,000 troops were stationed here, supported by an extensive tunnel network.

1994 Eruption: A simultaneous eruption of the Tavurvur and Vulcan volcanoes buried 80% of the town under ash. The provincial capital was subsequently moved to Kokopo, 20 km away.

2024–2026 Rebirth: In late 2024, the government lifted a long-standing moratorium on development in Rabaul. As of January 2026, a major EU-backed initiative is underway to transform Rabaul into PNG's first "green port."

Volcanic Activity (January 2026 Update)

As of mid-January 2026, the Rabaul Caldera (specifically Mount Tavurvur) remains at Stage 1 alert (low/background levels).

Current Status: Thin white fumarolic plumes are visible from the summit. Minor gas-and-steam emissions occur occasionally.

Monitoring: The Rabaul Volcanological Observatory (RVO), located on a ridge overlooking the harbor, continues to track slow ground inflation that has been ongoing since 2024.

Top Landmarks & Attractions

Mount Tavurvur: An active cone that visitors can hike (with a guide) to see steaming vents and lunar-like ash plains.

Admiral Yamamoto’s Bunker: The underground command center used by the Japanese naval commander; it remains in excellent condition.

Japanese Barge Tunnels: Hundreds of kilometers of tunnels carved into the volcanic hills to hide supply barges and munitions from Allied bombers.

Bitapaka War Cemetery: Located between Rabaul and Kokopo, it is the final resting place for Commonwealth soldiers who died in the New Guinea campaign.

Beehives (Dawapia Rocks): Iconic volcanic rock formations protruding from the center of Simpson Harbour.

Transportation & Logistics

Air: Served by Tokua Airport (RAB), located near Kokopo. Air Niugini and PNG Air operate daily flights to Port Moresby (approx. 1.5 hours).

Sea: Rabaul remains a premier deep-water port. It is an increasingly popular port-of-call for international cruise lines.

Road: The town is connected to Kokopo by a paved coastal road. Most local transport is via PMV (bus) or taxi.

Safety & Health

Volcanic Hazards: While activity is currently low, sudden explosions and toxic gas emissions are constant risks. Access to the crater is restricted during periods of unrest.

Ash: The town is still heavily affected by volcanic dust; respiratory protection may be required during windy periods.

Security: While generally safer for tourists than Port Moresby, standard precautions against petty theft should be taken, particularly in market areas.

Culture & Events

The Tolai People: The indigenous inhabitants known for their complex social structures and shell money (tabu).

National Mask Festival (July): Held in Kokopo/Rabaul, featuring the famous Baining Fire Dancers, who perform barefoot on glowing coals.

Frangipani Festival (September): Commemorates the town’s survival and rebirth following the 1994 eruption.

Local Cost Index

1 Espresso: ~K12 ($3.00)

1 Taxi (Rabaul to Kokopo): ~K50 – K80 ($12 – $20)

1 Guided Volcano Hike: ~K100 – K200 ($25 – $50)

Facts & Legends

A verified geographical fact is that Simpson Harbour is actually the interior of a massive prehistoric volcano that collapsed into the sea. Local legend says that the volcanoes are the spirits of the "Mother and Daughters" (the surrounding hills), and when they are angry, the ground shakes to remind the Tolai people of their ancestors' power.