Look no further than my one-day guide to Carlsbad Caverns National Park in New Mexico. Located in southeastern New Mexico, ...

The basic tour through Carlsbad Cavern is the Big Room Route, a 1.25-mile, self-guided underground stroll around the perimeter of the cave's largest room, accessible after an easy elevator descent.

Carlsbad Caverns National Park in southeastern New Mexico is home to 119 known caves, including North America's largest cave chamber, the Big Room. When you purchase through links on our site, we ...

Rangers at Carlsbad Caverns National Park in southern New Mexico describe it as a “world-changing” event for the tiny microbes and insects ... The Big Room is a popular spot at Carlsbad Caverns.

Hundreds of cave formations are shown decorating the Big Room at Carlsbad Caverns National Park near Carlsbad, N.M., Dec. 18, 2010.

Carlsbad Caverns discovered in 1901 by James Larkin White, ... Most impressive is the famous Big Room, nearly 4000 feet long, 625 feet wide, and at one place 300 feet high.

Carlsbad Caverns discovered in 1901 by James Larkin White, ... Most impressive is the famous Big Room, nearly 4000 feet long, 625 feet wide, and at one place 300 feet high.

Carlsbad Caverns discovered in 1901 by James Larkin White, ... Most impressive is the famous Big Room, nearly 4000 feet long, 625 feet wide, and at one place 300 feet high.

Carlsbad Caverns discovered in 1901 by James Larkin White, ... Most impressive is the famous Big Room, nearly 4000 feet long, 625 feet wide, and at one place 300 feet high.

Carlsbad Caverns discovered in 1901 by James Larkin White, ... Most impressive is the famous Big Room, nearly 4000 feet long, 625 feet wide, and at one place 300 feet high.