Place

Fonte Plateau Unit

Two gated concrete arches set into a hill covered in greenery.
The main feature at the Fonte Plateau Unit is the Imperial Japanese communications center.

War in the Pacific National Historical Park

Quick Facts
Location:
FP6J+889, 6, Nimitz Hill Annex, Guam
Significance:
Significance: Site of the final battle in Phase 1 of the liberation of Guam

Historical/Interpretive Information/Exhibits, Parking - Auto

Fonte Plateau Unit, high above Assan Beach, is the site of the final battle in Phase 1 of the Battle of Guam. While American forces secured the beachheads at Assan and Hågat by July 24, 1944, to secure and link the two beachheads, they needed to capture the well-fortified hills and mountains overlooking the water. This task was accomplished on July 29, 1944, when the 9th Marines captured Fonte Plateau.

On August 15, 1944, just five days after Guam was officially declared secure, Admiral Chester Nimitz established the forward headquarters of the U.S. Pacific Fleet at Fonte Plateau. He directed the rest of the war in the Pacific from there.

Today, the main feature at the Fonte Plateau Unit is the Imperial Japanese Army's communications center.

Learn more about how to visit and what to do at the Fonte Plateau Unit.

War In The Pacific National Historical Park

Last updated: March 10, 2025