Explore Mammoth Cave National Park in Kentucky, home to the world's longest known cave system. Venture above ground on a variety of trails, from easy boardwalks to more challenging hikes. Discover scenic overlooks of sinkholes and the Green River on the Turnhole Bend Nature Trail, or witness the dramatic karst window and cave entrance along the moderate Cedar Sink Trail. For a glimpse into the park's history, take the Dixon Cave Trail to the historic entrance of Mammoth Cave or visit the site of the Sand Cave tragedy on an easy boardwalk trail. Be mindful of poison ivy along many trail edges and enjoy the diverse flora and fauna this unique landscape offers. Most trails are dog-friendly so you can bring your furry friend along for the adventure!
For a truly unforgettable experience, delve into the depths of Mammoth Cave itself. Consider the Grand Avenue Tour, a demanding 4-mile underground hike that immerses you in the cave's diverse environments, including steep climbs, narrow passageways, and even a period of total darkness. Explore trails like the Crystal Cave Trail which leads to another cave, the former home of Floyd Collins and provides an easier pace. Reservations are required for cave tours, and fees apply, so plan your visit in advance. Be prepared for significant elevation changes and the unique challenges of a subterranean hike. Whether you choose to explore above or below ground, Mammoth Cave National Park promises an adventure you won't soon forget.