Campgrounds near Clark Trail, Union County, Pennsylvania Clark Trail Main Page List of nearby campgrounds: Hidden Valley Camping Resort, 7.7 miles away Nittany Mountain Campground, 10.3 miles away Sharon's Place, 10.8 miles away Holiday Pines Campground, 11.1 miles away Mountain Lake Campground, 11.4 miles away Penn's Creek Camp Ground, 11.4 miles away Susquehanna Campground, 11.8 miles away Millers Place, 13.8 miles away Best Beach Campground, 14.1 miles away Gray Squirrel Campsites, 14.3 miles away Willow Lake Campground, 15.2 miles away Woodward Cave and Campground, 17.6 miles away Riverside Campground, 17.8 miles away River Edge RV Camp and Marina, 18.3 miles away Little Mexico Campground, 18.3 miles away Benson's Trailer Park, 18.8 miles away Shangri-la On The Creek, 19.5 miles away Fort Boone Campsites, 19.5 miles away Penn Avon Campground, 22.2 miles away Sheshequin Camp Ground, 22.6 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Pennsylvania Outdoors Index