Carlsbad Caverns National Park - Natural Features & Ecosystems (U.S. National Park Service)

NPS Photo by Willis T. Lee

Jim White was the first person known to explore the depths of Carlsbad Cavern.

Caves
Carlsbad Caverns National Park contains more than 110 limestone caves that are outstanding in the profusion, diversity and beauty of their formations. Caves are fragile environments that are affected by human activities and natural processes both underground and on the surface. Although caves are a delicate non-renewable resource, they are a continual source of exploration and discovery. more...

The park's backcountry can be extremely rugged, as is shown here in Yucca Canyon.

NPS Photo

The park's backcountry, including Yucca Canyon, can be extremely rugged.

Geology
Carlsbad Caverns National Park preserves a portion of the Capitan Reef—one of the best-preserved, exposed Permian-age fossil reefs in the world. Water, geologic forces, climactic changes, and vast spans of time have produced and changed the fossil reef and its spectacular caves, a process that continues to the present day. more...

NPS Photo

Rain showers can make the Chihuahuan Desert come alive with color throughout the year.

Chihuahuan Desert
Carlsbad Caverns National Park contains one of the few protected portions of the northern Chihuahuan Desert ecosystem. The Chihuahuan Desert reveals, upon close examination, complex natural processes that yield an astounding abundance and diversity of plant and animal life. more...