Carlsbad Cavern, with one of the world's largest underground chambers and countless formations, is highly accessible, with a variety of tours offered year-round.
Bats : Carlsbad Cavern is the summer home for a world-famous colony of migratory Mexican free-tailed bats. The survival of the park's bat populations, which in some cases cross international borders, depends on our better understanding of their value, fragility, and place in the ecosystem.
Lechuguilla Cave : Lechuguilla Cave is the deepest limestone cave in the United States, containing formations and microbes found nowhere else in the world. The recent exploration and scientific discoveries in Lechuguilla Cave, and other caves in the park, hold immense potential for scientific research.
Wilderness : The park contains 33,125 acres of rugged wilderness backcountry terrain with jagged limestone outcrops, sharp pointy plants, and no water. The challenging desert wilderness of Carlsbad Caverns National Park offers outstanding opportunities for solitude and primitive recreation.
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.
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.
Park Wildlife : The park's surface includes approximately 750 plant species, 331 species of birds, 64 species of mammals, and 44 reptiles and amphibians. Many species of plants and animals in the park are at the limits of their geographic distribution, including the northernmost colony of migratory cave swallows in the United States.
Park Research : Proper stewardship of the outstanding natural resources of Carlsbad Caverns National Park requires the knowledge of environmental trends such as air quality, the status of wildlife populations, and the human impacts upon the cave and surface environments. Scientific research projects in the park assist managers in making informed decisions for the protection of park resources.
CAVE History Updates A newsletter from the Carlsbad Caverns National Park Cultural Resources Branch of the Resources Stewardship and Science Division.
Promise Beheld and the Limits of Place A Historic Resource Study of Carlsbad Caverns and Guadalupe Mountains National Parks and the Surrounding Areas, by Hal K Rothman, and Daniel Holder (research associate)
Memories of Childhood Nancy Hultgren remembers her first visit to Carlsbad Caverns National Park with her family in 1952 and later visits in 1964 as a young newlywed, and in 1995 and 2001. Her later visits rekindled fond memories of the 1952 visit, and in 2002, which was the 50th anniversary of her childhood trip, she began writing her memories of all four trips, adding historical and geological research, as well as a rich selection of personal photographs and historical area postcards. This is one chapter of her five chapter memory book, a testament to her growing fondness for this park through the decades.
Civilian Conservation Corps CCC enrollees built many of the now-historic structures at Carlsbad Caverns National Park. From 1938 through 1942, they built residences, offices and rock walls; they dug ditches and constructed roads; they quarried rocks and made adobe bricks.