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Mammoth Cave National Park is a national park in south-central Kentucky, encompassing portions of Mammoth Cave, the longest cave system known in the world. The park's 52,830 acres (21,380 ha) are located primarily in Edmonson County, with small areas extending eastward into Hart and Barren counties. The Green River runs through the park, with a tributary called the Nolin River feeding into the Green just inside the park.
The cave system has formally been known as the Mammoth–Flint Ridge Cave System since 1972, when a connection was discovered between Mammoth Cave and the even-longer system under Flint Ridge to the north.[3] As of 2022, more than 426 miles (686 km) of passageways had been surveyed,[4][5] over 1.5 times longer than the second-longest cave system, Mexico's Sac Actun underwater cave.[6]
Brief History
Mammoth Cave National Park was explored for thousands of years by Native American tribes, including the Shawnee, Cherokee, and Mississippian cultures leaving their mark on this ancient landscape. The park is in the heart of south-central Kentucky. In the 19th century, Stephen Bishop, an enslaved man, became a legendary cave guide. His eloquence and knowledge fascinated visitors. His guided tours allowed people to marvel at the cave's stunning formations, including the Frozen Niagara and the majestic Rotunda. The park was officially established on July 1, 1941. The process involved contentious eminent-domain proceedings, which still resonate in the region.
On October 27, 1981, Mammoth Cave received the prestigious title of World Heritage Site. Its unique geological and ecological significance earned global recognition. In addition, on September 26, 1990, it became an international Biosphere Reserve, emphasizing its role in preserving biodiversity. Since then, on October 28, 2021, the park was designated an International Dark Sky Park. Its pristine night skies offer breathtaking stargazing opportunities.
The cave system, as of 2022, more than 426 miles (686 km) of passageways had been surveyed, over 1.5 times longer than the second-longest cave system in Mexico’s Sac Actun underwater cave.
Cave Tours
It goes without saying that if you go to Mammoth Cave National Park, you must do one of the cave tours. Tickets to the cave tours sell out quickly, reservations are highly recommended from recreation.gov. There are tours for everyone; wheel chair accessable tours, latern tours and the more adventurous crawling tours. A light jacket is highly recommended, even in the heat of summer. The deep cave temperature is 54 degrees (12.2 C). To see the current schedule, go to the NPS Website.
Top Hikes and Bike Paths
There are two hiking areas in the park, Visitor Center area and the North Side. The Visitor Center area has 11 miles of trails and the North Side has 60 miles. The trails in the Visitor Center are short. Below is our favorite.
Cedar Sink itself is a fascinating geological feature shaped over centuries by the flow of Cedar Creek. As you explore this well-maintained trail, you'll encounter scenic views and learn about the area's unique geology. The trail is suitable for hikers of all ages. The trail covers approximately 1.5 miles (2.4 km) as an out-and-back route, with an elevation gain of 206 feet (62.8 m).
Backpacking
There are two notable backpacking trails within the park.
Big Hollow Trail North Loop is a 5.3 miles (8.6 km) loop. The elevation gain is 613 feet (187 meters). The North Loop winds through dense woodlands, rocky outcroppings, and serene river vistas. It’s mostly used by mountain bikers, so if you encounter bikers while hiking, be sure to signal and share the trail. Trail running enthusiasts will also appreciate the varied terrain.
First Creek Trail is 6.3 miles (10.2 km) and has an elevation gain of 524 feet (160 m). The trail can get pretty muddy after a rain.
Mammoth Cave Railroad Bike and Hike Trail was originally a railroad line that brought early tourist to the park. It ran from 1886 to 1931. A portion of the trail was converted to a 9 mile (14.4 km) bike trail.
Big Hallow Trail is a 9.1 mile (14.6 km) bike path.
Camping
The park offers several campgrounds for visitors to enjoy the natural beauty of the area. Due to the remoteness of the area, cell service is very spotty, if you can get any service at all. Wi-fi is available at Mammoth Cave Vistor Center, The Lodge at Mammoth Cave and Sunset Lodge.
Mammoth Cave Campground has 111 sites, with an RV maximum of 38 feet (11.5 m). The campground is a quarter mile away from the visitor center. There is a camp store and the cave tours are a short ways away. Services include laundry, water and a dump station.
Maple Springs Campground has 7 sites with electrical hookups but no dump station. Toilets are vaulted. The campground about a 10-minute drive from the visitor center. This is the perfect spot for visitors who prefer a slightly more secluded camping experience.
Houchin Ferry Campground has 12 non-electrical sites and is located 20 minutes away from the visitor center. This a tent-only campground. Water is located in the campground.
Lodging and Restaurants
The Lodge at Mammoth Cave, located next to the visitor center, is the only option for an overnight stay. The lodge offers modern hotel rooms and historic cottages. Reservations can be made at their website.
There are three restaurants within the park.
Green River Grill is located in the Mammoth Cave Hotel and offers American cuisine, including flatbread and fried chicken.
The Latern Cafe is located in the Mammoth Cave Hotel and includes option of sandwiches and ice cream.
Caver's Camp Store is next to the Mammoth Cave Campground and offers quick food options.