Hiking Trails & Parks in Triangle, Maryland
126 trails & 12 parks in Triangle, located in Prince William County, Maryland.
About Outdoor Recreation in Triangle, Maryland
Triangle offers 126 mapped hiking trails and 12 federally managed parks within the city or nearby. Located in Prince William County, Maryland, it’s a starting point for hikers, campers, and casual nature seekers.
Explore more nearby: Prince William County overview, all Prince William County trails, or statewide Maryland list.
Parks & Campgrounds in Triangle
Hiking Trails in Triangle
From the OutsideAtlas Blog
Photo: Tobias MrzykThe 10 Longest Hiking Trails in Maryland, Ranked
Maryland's longest mapped hiking trails, ranked by distance with notes on what makes each route worth the commitment.
Photo: Tobias MrzykMaryland's 10 Most Punishing Trails by Elevation Gain
Steep is hard. These are the ten Maryland trails with the most total elevation gain — quad-burners earned by hard climbing.
Photo: Maddi BazzoccoThe Best Beginner-Friendly Hikes in Maryland
Ten gentle, well-marked Maryland trails perfect for first-time hikers, families, or recovery days.
Photo: Tobias MrzykThe 10 Most Challenging Hikes in Maryland
Maryland's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Diego LozanoThe Best National Parks & Recreation Areas in Maryland
Federal parks and recreation areas in Maryland ranked by what they actually offer hikers and campers, not just popularity.
Photo: Tobias MrzykBest Waterfall Hikes in Maryland: 10 Trails to See Falls Up Close
Maryland's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.