Horse Cave is a home rule-class city in Hart County, Kentucky, United States. Randall Curry currently serves as mayor of the city and is assisted by a city council that is composed of six members. As of the 2010 census, the population of Horse Cave was 2,311, making it the most populous community in the county.

Hart County is a county located in the south central portion of the Commonwealth of Kentucky. As of the 2020 census, the population was 19,288. Its county seat is Munfordville, its largest city is Horse Cave. Hart County is a prohibition or dry county.