Hiking Trails & Parks in Princeton, Pennsylvania
11 trails & 0 parks in Princeton, located in Mercer County, Pennsylvania.
About Outdoor Recreation in Princeton, Pennsylvania
Princeton offers 11 mapped hiking trails and 0 federally managed parks within the city or nearby. Located in Mercer County, Pennsylvania, it’s a starting point for hikers, campers, and casual nature seekers.
Explore more nearby: Mercer County overview, all Mercer County trails, or statewide Pennsylvania list.
Hiking Trails in Princeton
From the OutsideAtlas Blog
Photo: Joshua EarleThe 10 Longest Hiking Trails in Pennsylvania, Ranked
Pennsylvania's longest mapped hiking trails, ranked by distance with notes on what makes each route worth the commitment.
Photo: Sergei AkulichPennsylvania's 10 Most Punishing Trails by Elevation Gain
Steep is hard. These are the ten Pennsylvania trails with the most total elevation gain — quad-burners earned by hard climbing.
Photo: Maddi BazzoccoThe Best Beginner-Friendly Hikes in Pennsylvania
Ten gentle, well-marked Pennsylvania trails perfect for first-time hikers, families, or recovery days.
Photo: Holly MandarichThe 10 Most Challenging Hikes in Pennsylvania
Pennsylvania's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Diego LozanoThe Best National Parks & Recreation Areas in Pennsylvania
Federal parks and recreation areas in Pennsylvania ranked by what they actually offer hikers and campers, not just popularity.
Photo: Joshua EarleBest Waterfall Hikes in Pennsylvania: 10 Trails to See Falls Up Close
Pennsylvania's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.