This Hillsboro, West Virginia, site where the largest Civil War battle in the state occurred, is now a park with great trails and views.
The 300-plus-acre park in Knoxville, Tennessee, lets families experience nature without leaving the city.
Holiday Valley’s most popular summer attraction brings travelers’ love for nature to new heights in Ellicottville, New York.
This 20-acre park along Lake Michigan in downtown Chicago welcomes travelers to escape the bustle of the city and enjoy the outdoors.
The 275-mile linear trail stretches between South Haven and Port Huron, Michigan, as it passes by forests and waterways
This U.S. National Landmark in Marengo, Indiana, offers two walking routes: the 1/3-mile Crystal Palace and the one-mile Dripstone Trail.
Eight treehouses — two designed by Pete Nelson of Discovery Channel’s “Treehouse Masters” —offer a natural, upscale getaway in Glenmont, Ohio.
This 738-acre park in Trumansburg, New York, offers hiking trails and a lake for boaters, but the main draw is its namesake 215-foot waterfall.
See canyons, waterfalls, natural springs, sandstone overhangs and breathtaking views along 13 miles of trails in Oglesby, Illinois.
Explore a beautiful and intricate cave system that leads 140 feet below the surface in Sweetwater, Tennessee.