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Welcome to Triangle, Prince William County

Triangle sits quietly at the gateway to Marine Corps Base Quantico, offering a lifestyle rooted in tradition, service, and new opportunity. This small community in southeastern Prince William County blends its military heritage with a growing sense of residential charm. Over the past two decades, Triangle has welcomed new homes and neighborhoods that add fresh energy to its deep roots.

Comfortable Living with Room to Grow

The housing options in Triangle range from classic single-family homes to newer townhomes in communities like Graham Park Shores and Stonewall Manor. Many homes offer large yards, modern finishes, and easy access to parks and schools. The area’s affordability draws military families, federal employees, and first-time homebuyers. There’s a relaxed pace here that suits both young families and those ready to settle into a quieter lifestyle.

A Strong Sense of Place and Purpose

What makes Triangle unique is its close connection to Quantico. Living here means being part of a community where service and support go hand-in-hand. The National Museum of the Marine Corps sits just minutes away, drawing visitors and locals alike to explore its powerful exhibits and striking design. For many, this museum represents more than history—it reflects the pride that shapes everyday life in Triangle.

Access to Nature, History, and Connection

Life in Triangle offers more than just convenience. Prince William Forest Park lies just to the west, with over 15,000 acres of hiking, biking, and natural beauty. Families spend weekends on wooded trails or exploring scenic picnic areas. Just up the road, Dumfries and Woodbridge add shopping, dining, and additional community options for residents who want more nearby choices.

Commuters benefit from easy access to I-95 and Route 1, with the Quantico VRE station providing a smooth ride into Washington DC. Whether you’re heading to work or exploring the region, Triangle’s location makes it all simple.

This is a community with history, heart, and a clear path forward. Triangle may be small, but it offers big reasons to stay.

Explore homes for sale in Triangle below: