Upper Blackhole
(Swansea - GB)
51.547775,-4.247992
51.547775,-4.247992
Caves nearby
Distance (km) | Name | Length (m) | Depth (m) |
---|---|---|---|
55.4 | Porth yr Ogof cave | 2530 | 60 |
81.7 | Ogof y Daren Cilau | 27000 | 192 |
106.3 | Rod's Pot | 188 | 45 |
106.6 | Aveline's Hole | 67 | 16 |
106.6 | Sidcot Swallet | 200 | 28 |
106.7 | Goatchurch Cavern | 750 | 55 |
107.3 | GB Cave | 1950 | 134 |
108.3 | Longwood Swallet | 1650 | 175 |
109.7 | Gloucester Hole | ||
110.2 | Upper Flood Swallet | 3200 | 110 |