Nantaku Communication Center

The Nantaku Communication Center, located on Weno Island in Chuuk, Micronesia, stands as a formidable relic of the Japanese military presence during World War II. Constructed in the late 1930s, this massive reinforced concrete bunker served as a high-priority radio and command headquarters for the Imperial Japanese Navy. From this strategic vantage point, the military coordinated operations across the Truk Lagoon, then known as the 'Gibraltar of the Pacific' due to its perceived invincibility. The bunker's design was focused on survival, with walls thick enough to withstand the heaviest Allied aerial bombardments, which it proved during the devastating attacks of Operation Hailstone in February 1944. Today, the structure remains largely intact, allowing visitors to explore its somber corridors and observe the technical recesses where communication gear was once housed. It is often linked to an underground network of tunnels and defensive positions carved into the volcanic hills. For military historians and travelers, the Nantaku Center provides a visceral connection to the land-based defenses of Micronesia, standing in silent contrast to the famous shipwrecks that lie beneath the lagoon's waters.

Nearby cities

Weno Business Center

Weno is the most densely populated commercial center in FSM.

Weno

Weno is the most populous city in the country and the economic hub of Chuuk State.

Tofol

Tofol is the administrative center of Kosrae State.

Tofol Economic Hub

Tofol is the administrative and economic center of Kosrae State.

Colonia Commercial Center

This is the economic heart of Yap, where traditional and modern trade meet.

Colonia

Colonia is the administrative center of Yap State, located on the eastern coast.

Palikir

Palikir is the capital city of the Federated States of Micronesia, located on Pohnpei island.

Kolonia

Kolonia is the largest settlement on Pohnpei and was formerly the national capital.

Kolonia Business District

Kolonia is the primary commercial center of Pohnpei.

Nett

Nett is a populous municipality on Pohnpei island, directly bordering the town of Kolonia and housing vital infrastructure.

Sokehs

Sokehs is a municipality on Pohnpei island, known for the prominent Sokehs Rock, a volcanic plug overlooking the harbor.

Abaiang

An idyllic coral atoll in Kiribati, known for its pristine lagoons and deep roots in traditional Polynesian culture.

Tonoas

Tonoas, also known as Dublon, was a major base for the Imperial Japanese Navy during World War II.

Fefan

Fefan is the third largest inhabited island in the Chuuk Lagoon.

Tol

Tol is the largest island and municipality in the Faichuk district of Chuuk.

History & landmarks

Chuuk Lagoon

A spectacular underwater museum featuring a sunken Japanese fleet from World War II.

Xavier High School

This prestigious school in Chuuk is housed in a former Japanese communications center built during World War II.

Paliikir Historical Base

Paliikir, now the capital of the Federated States of Micronesia, was a significant Japanese airfield and base during World War II.

FSM National Capitol

The national capitol in Palikir is the seat of the federal government of the Federated States of Micronesia.

Pohnpei State Capitol

The government center of Pohnpei State is located in Palikir and houses the local legislature.

Nature

Chuuk Lagoon Reefs

Chuuk Lagoon is known for its enormous marine biodiversity.

Chuuk Lagoon

Chuuk Lagoon is one of the world's largest atolls, famous for its immense marine biodiversity.

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Mount Winipot

Mount Winipot on Tol Island is the highest elevation in Chuuk State.

Kuop Atoll

Kuop Atoll is a small, uninhabited atoll located just south of Chuuk Lagoon.

Oroluk Atoll

Oroluk Atoll is a remote wildlife sanctuary known for its sea turtle population.

Nukuoro Atoll

Nukuoro Atoll is striking for its nearly perfect circular shape.

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Pakin Atoll

Pakin Atoll offers some of the most spectacular coral formations in Micronesia.

Ant Atoll

Ant Atoll is a significant marine biosphere reserve located near Pohnpei.

More places

Lelu

Lelu is a historical town on Kosrae island, renowned for its massive megalithic ruins dating back to the 14th century.

Mount Teroken

Mount Teroken is a prominent hill on Weno Island in Chuuk.

Kimiuo Aisek Memorial Museum

The museum on Weno Island is dedicated to WWII history and the maritime archaeology of the Chuuk Lagoon.

Port of Weno

The Port of Weno is the economic hub of Chuuk State and its primary supply route.

Tunnuk Catholic Church

The Tunnuk Church on Weno Island is one of the most prominent religious buildings in Chuuk, known for its colorful architecture.

Japanese Communications Center Ruins

These ruins in Chuuk were once a strategically important communications center for the Japanese Navy during World War II.

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Wiir Ruins

The Wiir Ruins on Tonoas Island are ancient stone platforms evidencing early Chuukese civilization.

Japanese Lighthouse Chuuk

The old Japanese lighthouse in Sapuk offers wide views over the northeast Chuuk Lagoon and is a relic of the wartime era.