| Dunn's Hole | |
| Map: | Jamaica |
| Map Width: | 270 |
| Location: | Trelawny Parish, Jamaica |
| Coordinates: | 18.362°N -77.4474°W |
| Coords Ref: | [1] |
| Depth: | 70m (230feet) |
| Length: | 200m (700feet) |
| Survey: | March 21, 2006 |
| Bcra Grade: | 5D |
| Entrance Count: | 1 |
Dunn's Hole is a large chamber cave in Trelawny Parish, Jamaica. It consists of a very large chamber approximately 200 metres long, 100 metres wide and 80 metres high, located at the bottom of a 200-metre pit. It is the largest known underground chamber in Jamaica. The main chamber contains a large stalagmite approximately 8 metres high.
