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Piti Guns: Silent Sentinels of WWII

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Explore Guam's WWII history at the Piti Guns, where silent artillery pieces overlook scenic Apra Harbor. A short hike with a powerful story.

The Piti Guns are three Japanese coastal defense guns in Piti, Guam, remnants of the island's fortification during World War II. Never fired in battle, they offer a glimpse into the Pacific theater's history and stunning views of Apra Harbor.

A brief summary to Piti Guns

  • FM6V+MQ2, Piti, GU
Eve
From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring Piti Guns.

  • Wear comfortable shoes for the short but moderately steep hike to the guns.
  • Bring insect repellent, as the area is known for mosquitoes.
  • Visit early in the morning or late afternoon for cooler temperatures and better lighting for photography.
  • Combine your visit with a trip to the nearby Piti Bomb Holes for snorkeling or diving.
  • Take your time to read the informational signs to fully appreciate the historical significance of the site.

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Getting There

  • Walking

    The Piti Guns trailhead is located behind the Assumption of Our Lady Church in Piti. From Marine Corps Drive (Route 1), turn onto Route 6 (Spruance Drive). Take the immediate left onto Assumption Drive and follow it to the church. Park near the church social hall. The trailhead is a short walk behind the hall, marked by a wayside exhibit. The trail is a steep, but short, climb.

  • Public Transport

    From Guam International Airport (GUM), take the Guam Regional Transit Authority (GRTA) bus to the Hagatna Pool Terminal. Transfer to another bus that services the Piti area. Get off at the Piti Church bus stop. From there, walk along Assumption Drive to the Assumption of Our Lady Church. The trailhead is a short walk behind the hall, marked by a wayside exhibit. GRTA bus fare is approximately $3.00 per ride.

  • Taxi

    From Guam International Airport (GUM), a taxi to Piti village will take approximately 16 minutes. The estimated taxi fare is $75 - $95. Taxi flag rate is $2.40, $4.00 for the first mile, and $0.80 every ¼ mile thereafter.

Discover more about Piti Guns

Nestled in the hills above Piti village, the Piti Guns are a poignant reminder of Guam's strategic importance during World War II. These three Vickers-type Model 3 140-millimeter coastal defense guns were manufactured in 1914 and installed by the Japanese in 1944 as part of their efforts to fortify the island against American forces. The Chamorro people were forced to work in building up these defenses.Strategically positioned to defend Asan Beach and Apra Harbor, the guns had a range of approximately 10 miles, intended to target ships and landing craft. However, they were never fired in combat. American forces landed on July 21, 1944, and quickly captured the area by July 22, finding the guns not fully operational. Today, the Piti Guns stand as silent witnesses to the past, offering visitors a chance to reflect on the events that shaped Guam's history.The site is located within the War in the Pacific National Historical Park, with a short, steep trail leading to the guns. The surrounding mahogany forest, planted in 1928 as part of an agricultural experiment, adds to the serene atmosphere. One of the guns was toppled by a falling tree after the war. From the site, you can enjoy panoramic views of Apra Harbor and the coastline, making it a worthwhile visit for history buffs and nature lovers alike.

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