| Site Name | Area | Last Modified |
|---|---|---|
| HOLWELL CAVERN | The Quantocks | 01 Jan 2005 |
| QUAKING HOUSE CAVE | The Quantocks | 01 Jan 2005 |
| PEN PARK HOLE | The Caves of Bristol | 14 Sep 2013 |
| THE CAVES OF WEST BANK OF THE RIVER AVON | The Caves of Bristol | 23 Apr 2020 |
| THE CAVES OF EAST BANK OF THE RIVER AVON | The Caves of Bristol | 23 Apr 2020 |
| OBSERVATORY CAVE (GIANTS CAVE) | The Caves of Bristol | 05 Jun 2020 |
| REDCLIFFE CAVES | The Caves of Bristol | 05 Jun 2020 |
| BREWER’S QUARRY MINE | The Bath Stone Mines | 01 Jan 2005 |
| COOMBE DOWN QUARRY | The Bath Stone Mines | 15 Dec 2012 |
| DEVIL’S CAVE (MINE) | The Bath Stone Mines | 01 Jan 2005 |