3 days in Mammoth Cave National Park Itinerary

Mammoth Caves National Park is the longest cave system in the world so far discovered.

Mammoth Cave National Park is known for nature, trails, and wildlife. Your trip includes some of its best attractions: Head underground at Mammoth Cave, learn about wildlife with up-close encounters at Kentucky Down Under Adventure Zoo, explore the activities along Echo River, and hike along Cedar Sink Trail.

To see where to stay, other places to visit, photos, and other tourist information, refer to the Mammoth Cave National Park trip planner.

Expect a daytime high around 69°F in April, and nighttime lows around 46°F.