Sen. Mitch McConnell and Rep. Brett Guthrie both filed the Mammoth Cave National Park Boundary Adjustment Act on Thursday.

Once you enter Carlsbad Cavern along the Natural Entrance Trail, you'll still have quite a bit of downhill walking to go (1.25 miles / 2 kilometers) to get to the cavern's Big Room. Along the way, you ...

Florida Caverns Park has some of the only caves in Florida that can be explored. The park is located in Marianna in the Florida panhandle (approximately 1 hour from Panama City). Get there early to ...