United Kingdom
91 caves
Eastwater Cavern
United Kingdom
3510 m long
Gough's cave
United Kingdom
3405 m long · 115 m deep
Otter Hole
United Kingdom
3352 m long · 60 m deep
Giant's Hole
United Kingdom
3000 m long · 120 m deep
Stoke Lane Slocker
United Kingdom
2180 m long · 30 m deep
GB Cave
United Kingdom
1950 m long · 134 m deep
Longwood Swallet
United Kingdom
1650 m long · 175 m deep
Long Kin East - Rift Pot System
United Kingdom
1500 m long · 116 m deep
Manor Farm Swallet
United Kingdom
1107 m long · 179 m deep
Rumbling Hole
United Kingdom
1091 m long · 126 m deep
Skirwith Cave
United Kingdom
1000 m long
Pate Hole
United Kingdom
970 m long · 33 m deep
Great Douk Cave
United Kingdom
914 m long
Swinsto Cave
United Kingdom
914 m long · 131 m deep
Simpson Pot
United Kingdom
884 m long · 112 m deep
Weathercote Cave
United Kingdom
762 m long · 33 m deep
Goatchurch Cavern
United Kingdom
750 m long · 55 m deep
Stream Passage Pot
United Kingdom
579 m long · 151 m deep
Pwll Dwfn
United Kingdom
561 m long · 104 m deep
Disappointment Pot
United Kingdom
500 m long · 110 m deep
Kirkdale Cave
United Kingdom
436 m long
Treak Cliff Cavern
United Kingdom
304.8 m long
Kitley Show Cave
United Kingdom
300 m long · 6 m deep
Ogof Nadolig
United Kingdom
300 m long