Directions & Transportation

 

Finding your way around is simple with trip planning and park maps.

NPS Photo / Nathaniel Leies

At nearly 53,000 acres the park is a large place to explore. Luckily, finding your way around is easy with a little trip planning.

Mammoth Cave National Park is divided by the Green River that flows from east to west through the center of the park. The cave tours and most visitor services are found on the south side of the river, but the north side of the park offers backcountry camping, hiking, horseback riding, and mountain biking opportunities.

Make sure to look at a map of the park before you start your journey to get familiar with the park’s layout.

 

NPS Photo / Jackie Wheat

Directions to the Mammoth Cave Visitor Center

The Mammoth Cave Visitor Center and most visitor services are located in the South Side of the park. These services include:

• Cave tour tickets
• Cave tour departure sites
• General goods
• Food and dining
• Lodging
• Camping
• Backcountry camping permits
• Park Administrative Offices

The Visitor Center offers the best starting point for planning your day at the park.

 

Directions to the Mammoth Cave Visitor Center

From the North

1. Take Interstate 65 to Exit 53 (Cave City Exit) 

2. Turn right onto KY-70. Follow 70/255 as it becomes the Mammoth Cave Parkway in the park  

3. Follow the Mammoth Cave Parkway to the visitor center

From the South

1. Take Interstate 65 to Exit 48 (Park City Exit)  

2. Turn left onto KY-255 and follow 255 as it becomes the Park City Road into the park 

3. Follow Park City Road until it joins the Mammoth Cave Parkway 

4. Turn left; follow the Mammoth Cave Parkway to the visitor center 

From the West

1. Take KY-70E/Mammoth Cave Road out of Brownsville, KY into park 

2. Follow KY-70E/Mammoth Cave Road until intersection with Mammoth Cave Entrance Road 

3. Turn left onto Mammoth Cave Entrance Road  

4. Follow the Mammoth Entrance Road to the visitor center 

Physical Address

Mammoth Cave National Park 
1 Mammoth Cave Parkway 
Mammoth Cave, KY 42259 

GPS Coordinates

Lat/Long: N 37° 11' 13.115'' ¦ W 86° 06' 05.197'' 
Decimal Degrees: +37.186976 ¦ -86.101444 
UTM (Zone 16N, NAD83): 579779.491 ¦ 4115977.605 m 

 

DON'T TRUST YOUR VEHICLE NAVIGATION SYSTEM / GPS

Vehicle Navigation Systems and GPS units may provide inaccurate information.

These devices can reroute you when trying to reach the visitor center. In some instances, travelers have arrived too late to participate in their scheduled cave tours. Please review your route before you travel to avoid unintended delays.

 

 

NPS Photo / Chelsea Ballard

Directions to North Side Trails and Camping

The north side of the park is home to over 65 miles of scenic Backcountry Trails that are perfect for hiking, biking and horseback riding.

Directions to Maple Springs Group Camping and Trailhead

Maple Springs Group Campground is located just past the Green River Ferry on Green River Ferry Road (SR 1352), and is a convenient central location for trail users interested in camping, hiking, biking, or horseback riding. Follow these directions to get to Maple Springs:

 

From visitor center area using the Green River Ferry

1. Exit the visitor center parking lot by taking Mammoth Cave Parkway
2. After a quarter of a mile, turn right on Green River Ferry Road
3. At the end of the road, take the Green River Ferry to the North Side of the Park
4. Maple Springs Group Campground will be on your left

From visitor center area without using Green River Ferry

1. Exit the visitor center parking lot by taking Mammoth Cave Parkway South
2. After 3 miles, turn right on KY-70E/Mammoth Cave Road towards Brownsville, KY
3. After 10 miles, turn right onto S Main Street in Brownsville
4. Take a slight left onto KY-259N/S Main St in Brownsville
5. Continue on KY-259N for 7 miles
6. Turn right onto KY-728, over Nolin River Dam, for 9 miles
7. Continue straight onto State Hwy 1827
8. Turn Right onto State Hwy 1352
9. Continue onto Green River Ferry Road
10. Destination will be on the right

 

Directions to Other North Side Trailheads

Visitors can access other trailheads on the north side of the park such as Lincoln, First Creek, Temple Hill, and White Oak. Access to these trailheads can be reached from Ollie Ridge Road, Houchin Ferry North Road, and Dennison Ferry Road.

Check out our park Maps to help determine your route to these destinations.

 

 

Transportation to the Park

By Car

Most visitors arrive at Mammoth Cave National Park by car. The park is located very close to Interstate 65 (I-65), a major north–south highway which spans from southern Alabama to northern Indiana.

By Rideshare

Ride sharing may be available to get to Mammoth Cave National Park from some populous urban areas (e.g. Louisville, KY or Nashville, TN) but is not commonly available in the communities surrounding the park.

If you decide to use a ride share service, be sure to make prior arrangements to be picked up at a pre-determined time and location before you are dropped off at the park. Otherwise, you may not be able to find a driver who is willing to come to the park to pick you up at the end of your visit. Taxis and rideshares do not often come to Mammoth Cave.

By Bike

Bicycling is a popular and green alternative to driving. Several park roads are included within the U.S. Bicycle Route System, and the 9-mile Mammoth Cave Railroad Hike and Bike Trail offers a scenic thoroughfare between Mammoth Cave National Park and Park City, Kentucky.

By Air

The closest major airports are in Louisville, Ky (89 miles from Park Headquarters) and Nashville, TN (99 miles). Car rentals are available at both airports.

By Public Transportation

There is no public transportation in the vicinity of the park. Private taxi services may be available in some areas.

By RV, Trailers, or Buses

There are no restrictions on the size of RVs, trailers, or buses allowed on the main park roads, but trailers and RVs may have difficulty crossing the Green River Ferry or traveling on park secondary roads. Please drive carefully and watch for wildlife, bicyclists, and pedestrians.

NOTE: Commercial vehicles are prohibited on park roads.

Alternative Fuel Vehicle

If you are traveling to the park in an alternative fuel vehicle, your actions will help reduce greenhouse gas emissions and reduce petroleum use. Plan your trip with the Alternative Fueling Station Locator from the Department of Energy. There are no charging stations within the park.

By Ferry

There are no bridges connecting the north and south sides of the park, but visitors can take the Green River Ferry as an alternative to highways outside the park. Ferry operations are subject to closures due to fluctuating water levels. Check the Mammoth Cave Roads and Ferry (@MCNPRoadsFerry) on Twitter or call ahead to make sure the ferry is operating when you visit, [phone].

 

The Green River Ferry

NPS Photo / Chelsea Ballard

Green River Ferry

The Green River Ferry is temporarily closed due to extensive damage to its navigational system and support towers sustained during flooding in April 2025. The vehicle ferry operation will be closed for several months until repairs are complete.

Ferry Advisories

• Ferry operations are subject to water levels on the Green River and may be affected by high or low water.
• In the event of ferry closure, the nearest crossing is via Hwy 70 through Brownsville.
• Vehicles and trailers boarding the ferry must not exceed 12 tons and have a length no more than 16 feet. If you have a large vehicle or trailer, please call ahead to check if your vehicle can board.
• Follow Mammoth Cave Roads and Ferry (@MCNPRoadsFerry) on Twitter for current information on ferry operations or call the Ferry Hotline at [phone].

Current and Forecasted River Levels at the Green River

The National Weather Service in Louisville in coordination with the Ohio River Forecast Center maintains a Daily Forecast for the Green River at Mammoth Cave National Park.

Flood Warnings will be issued on the National Weather Service site when water levels are expected to reach or exceed the Minor Flood Stage level of 32 feet.

The following flood stages have been established at Mammoth Cave, KY:
Action: 20 ft.
Minor: 32 ft.
Moderate: 52 ft.
Major: 62 ft.

 

Learn more about ways people have used to travel to Mammoth Cave for more than 200 years.