 | This article contains too many or overly lengthy quotations. (December 2023) |
| Marengo Cave | |
|---|---|
 Formations seen during a tour in the cave. | |
  Marengo Cave Location in Indiana  Marengo Cave Location in United States | |
| Location | Crawford County, Indiana |
| Nearest city | Marengo |
| Coordinates | 38°22′32″N 86°20′24″W / 38.37555°N 86.33993°W |
| Area | 7 acres (2.8 ha) |
| Owned by | Private |
| Website | Official website |
| Designated | 1984 |
Marengo Cave is a privately owned cave[1] located in Marengo, Indiana. One of only four show caves in Indiana, public tours of the cave have been given since 1883. Tours commenced just days after the cave's discovery by two school children. The cave was designated as a National Natural Landmark in 1984.[2]