At the Wayfarer Inn near Mammoth Cave National Park in Cave City, Ky. Stay Cave City has long been a stop on family road trips, and you have your pick of chain hotels, RV campgrounds and cabins.

Reservations: 800-967-2283. The Mammoth Cave Hotel (270-758-2225, www.mammothcavehotel.com) is near the park visitors center and offers options ranging from hotel rooms to cottages.

Park visitors on the steps of the Historic Cottages, circa 1930s. Those who live in the area around Mammoth Cave National Park have probably heard that it is is home to the longest cave system in ...

Mammoth Cave in southern Kentucky is the world's largest cave, stretching at least 426 miles.

Mammoth Cave in southern Kentucky is the world's largest cave, stretching at least 426 miles.