War in the Pacific National Historical Park

Good to know

• National park
• Opening hoursVaries by day
• Wheelchair accessentrance
• Parking
• Good for kids
• Dogs allowed
• Restroom
• 4.4 / 5288 reviews
• Guam

A park spread across the battlefield coast

Guam is only about 212 square miles, yet this one small island holds the story of an entire theater of war. Captured by Imperial Japanese forces just days after Pearl Harbor, Guam stayed under Japanese control for 31 months until U.S. forces returned on 21 July 1944. The national park was created to remember that campaign and to protect the island's natural, scenic and historic values.↗

Rather than a single fenced-off site, the park is made up of six developed units plus the undeveloped Mount Alifan Unit, each telling a different part of the story. The Asan Beach Unit marks one of the two 1944 landing sites; the Agat Unit preserves Japanese fortifications and the solemn Asan Bay Overlook; the Fonte Plateau Unit holds the ruins of a Japanese communications center; and the Piti Guns Unit hides three coastal defense guns deep in the jungle. A good visit links several of these together.↗

Begin with context at the T. Stell Newman Visitor Center, home to a short film on the Battle for Guam, a museum and a bookstore. From there the dispersed units are easy to explore at your own pace.↗

Walk the Asan invasion beach

The Asan Beach Unit is where the park's history and its tropical setting meet most vividly. On the morning of 21 July 1944 the Third Marine Division came ashore here, the northernmost of the two invasion beaches, and after three days of fierce fighting secured this stretch of coast as a beachhead. Imperial Japanese defenders had turned the flanking coral outcrops of Asan Point and Adelup Point into strongholds bristling with pillboxes, bunkers and gun emplacements.↗

Today you can trace that ground on foot. A flat, paved path encircles a broad grassy field between the Asan River and Asan Point, and a shorter trail leads out to the point and the Liberators' Monument; the routes are wheelchair accessible and gentle enough for families. The beach itself is rocky and shallow rather than a sunbathing spot, but it rewards careful exploration of the tide pools, while the water near the Asan River is a popular windsurfing area.↗

For a rewarding climb, the short Asan Ridge Trail winds through the forest past the remains of Japanese defensive structures to a striking overlook over Asan Invasion Beach.↗

Remnants of war and places to remember

The wartime debris that made this coast so deadly is still visible. Concrete pillboxes, man-made caves, trench lines and coastal defenses dot Asan Point, including a reinforced gun emplacement with a steel gun mount set into the floor, a partly submerged offshore pillbox, and a small limestone tunnel on Asan Ridge that is the one feature in the park documented as built by forced CHamoru labor. These are stark reminders of the months of fortification that preceded the battle, and of the islanders pressed into the work.↗

Set among the ruins are memorials honoring the dead and the liberated: the Liberators' Memorial for all U.S. forces in the liberation of Guam, the U.S. Landing Monument, the Third Marine Division Association Monument, and a monument to the Philippine statesman Apolinario Mabini. To hear the human side of the battle, the Voices of Guåhan oral history tour lets the CHamoru who survived and the soldiers who fought tell the story in their own words.↗↗

Trails, jungle guns and the natural world

Though the park is best known for its history, Guam's warm climate, sandy beaches and turquoise waters invite you to take in the landscape too. The jungle trails are the quiet heart of the experience. At the Piti Guns Unit a short hike through the forest leads to three Imperial Japanese coastal defense guns, while the Asan Ridge Trail pairs native plants and hidden fortifications with a sweeping coastal view.↗↗

It makes for an easy, shady walk even for younger visitors, and the open grassy areas near the beach suit a picnic between stops—there are public restrooms on site and the park welcomes leashed dogs.↗

Planning your visit

The park's visitor facilities are generally open 9am–4pm from Tuesday to Saturday, closed Sunday and Monday, while the Asan Beach Unit itself is open around the clock, so you can wander the paths and memorials at dawn or dusk. Parking is easy, with an upper lot along Marine Corps Drive and a lower lot near the beach.↗

From the airport, follow Route 10A to Marine Drive and head roughly 6.5 miles north to the Asan unit on the ocean side; the units are spread along the same western coast, so consider renting a car to link them. The visitor center grounds are wheelchair accessible with accessible parking.↗

Two safety notes before you go: the historical remains are more than eighty years old and no longer structurally sound, so admire the pillboxes, caves and emplacements but never climb on, enter or walk beneath them. And with the sun strong this close to the equator, bring water, sunscreen and a hat for the trails.↗↗

The warm CHamoru welcome—"hafa adai"—runs through the whole experience, making this a moving but approachable encounter with a decisive chapter of the Pacific war.↗