International Designations

A brown entrance sign to the national park
Entering Mammoth Cave National Park along Brownsville Road.

NPS Photo

Mammoth Cave is a special place to many people. It has become recognized as a place of significance not only to people in the United States of America but to those from around the world. Together, with your help, we can keep Mammoth Cave flourish for generations to come.

 
The logo for the UNESCO World Heritage Site

World Heritage Site

In 1981, at the fifth session of the World Heritage Committee in Sydney, Australia, Mammoth Cave National Park was inscribed as a world heritage site. This international designation is governed by the World Heritage Convention of the United Nations Educational, Scientific, and Cultural Organization (UNESCO).

The UNESCO World Heritage Convention recognizes Mammoth Cave as the most extensive cave system in the world and for its unique examples of cave and karst landscape geology. Nearly every type of cave formation is known within the site and Mammoth Cave is the richest cave-dwelling wildlife known, with more than 130 species within the cave system.

 
The logo for the UNESCO International Biosphere Reserve

Mammoth Cave Biosphere Region

Mammoth Cave National Park is the core area of the Mammoth Cave Biosphere Region, a part of the UNESCO Man and the Biosphere (MAB) Programme. The biosphere region has been internationally recognized for its cave and karst landscape which supports a unique diversity of flora and fauna and provides the ideal setting for community involvement in groundwater resource protection. It includes a total area of 909,328 acres in Mammoth Cave National Park and the six surrounding counties and is governed by the Biosphere Region Advisory Council.

 
Logo for the Mammoth Cave Biosphere Region

The main goal of the Mammoth Cave Biosphere Region is to improve the economic and cultural well-being of local people in ways that are compatible with the internationally renowned karst landscape, particularly with respect to preventing groundwater pollution. In order to accomplish this goal, Mammoth Cave National Park, the Barren River Area Development District, and Western Kentucky University have signed a cooperative agreement to promote conservation of water resources and biodiversity, economic development for healthy people and a healthy economy, and support for research and education.

Last updated: December 7, 2020

Contact the Park

Mailing Address:

P.O. Box 7
Mammoth Cave, KY 42259-0007

Phone:

(270) 758-2180

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