| Name | Pillar Falls |
| Watercourse | Blue Hollow |
| Height of Falls | 9 |
| Width of Falls | 4 |
| # of Drops | 1 |
| Type of Falls | Ledge |
| Upper Rock Layer | n/a |
| Lower Rock Layer | Caseyville Formation: Sandstone | conglomerate | siltstone | shale |
| Watershed Size (Acres) | - |
| Watershed Size (Sq Miles) | - |
| Area of Face of Falls | 36 |
| Status | Confirmed |
| Latitude | 37.244381 |
| Longitude | -86.18652299999999 |
| Elevation | 709 |
| Land Owner | Interior Department |
| Name of Land | Mammoth Cave National Park |
| County | Edmonson |
| Azimuth | - |
| Submitted by | Christopher Morris |