GREAT CAVES OF THE WORLD

# Cave name Local UUID Length(m) Depth(m) Elev.(m) Country Locality Admin. area Notes
1 Sistemul Humpleu 15/3416 36,600 314 1,165 Romania Cluj speologie.org
2 Peştera din Pârâul Hodobanei 44/3406 22,142 181 980 Romania Casa de piatra / Alba speologie.org
3 Sistemul Ciur Ponor - Toplița de Roșia 1/3704 20,105 228 510 Romania Rosia, Bihor speologie.org 06/06/19
4 Peștera Vântului 37/3726 42,165 170 310 Romania Bihor speologie.org
5 Wind Cave 239,808 194 United States Custer South Dakota Marc Ohms e-mail
6 Suiyang Shuanghe Dongqun 257,497 665 China Guizhou Sheng caverbob.com 08/14/2020
7 Lämprechtsofen Höhlensystem 60,000 1,735 Austria Salzburg T.Pfarr, R.Seebacher, L.Plan
8 Cave of Haxhi Ali Albania Vlorë County
9 Gouffre Mirolda 1,300 1,626 France Haute Savoie, Samoens
10 Memorial Day cave 42,084 171 United States Riverton West Virginia GVKS
11 Gouffre Jean-Bernard 25,512 1,602 France Haute Savoie, Haute-Giffre
12 Hoelloch 201,946 939 Switzerland Muotatal / Schwyz http://ch.speleo.info/cavelist.php?mode=length
13 Sistema del Cerro del Cuevón (T33-TR2) 7,060 1,589 Spain Picos de Europa Asturias
14 Fisher Ridge Cave System 209,216 109 United States Hart Kentucky NSS71 N11 - caverbob.com 08/14/2020
15 Hirlatzhöhle 112,000 1,560 Austria Hallstatt 09/2018
16 Siebenhengste-hohgant Hoehlensystem 157,000 1,340 Switzerland Eriz/Beat./Ha. - Bern
17 Sistema Huautla 89,000 1,560 Mexico Huautla de Jiménez Oaxaca T.Shifflett,B.Steel - 2019
18 The Clearwater System 238,046 355 Malaysia Mulu Sarawak caverbob.com 08/14/2020 - Hugh St.Lawrence
19 Veryovkina 12,700 2,212 Georgia Abkhazia / Arabika massive Pavel Demidov e-mail
20 Mammoth Cave System 651,784 124 United States Ed./Hart/Bar counties Kentucky CRF / CKKC +/-5 MILES
21 Krubera (Voronja) Cave 16,058 2,197 Georgia Abkhazia / West Caucasus
22 Lechuguilla Cave 242,045 484 United States Eddy New Mexico Hazel Barton
23 Organ Cave System 61,882 148 United States Greenbrier cty. West Virginia WVASS Database
24 Sistema Purificacion 93,755 953 Mexico Villa Hidalgo Hidalgo http://www.amcs-pubs.org/longanddeep.html
25 Blue Spring Cave 64,374 94 United States White Tennessee Jason Richards e-mail
26 Hellhole System 67,914 225 United States Riverton West Virginia GVKS
27 Sistema del Alto Tejuelo 151,554 611 Spain Porracolina Cantabria Jose Luis Membrado e-mail
28 Sistema Sac Actun 360,550 101 Mexico Tulum Quintana Roo
29 Schoenberg-Höhlensystem 147,813 1,061 Austria Oberosterreich /Totes Gebrige Theo Pfarr, Robert Seebacher & Lukas Plan
30 Jewel Cave 322,352 248 United States Custer South Dakota Mike Wiles - cavingnews.com
31 Kazamura Cave (lava tube) 65,500 1,102 United States Hawaii HSS Newsletter N9P7
32 Sistema Ox Bel Ha 270,173 35 Mexico Tulum Quintana Roo
33 Sarma Cave 6,370 1,830 Georgia Abkhazia / Arabika massive http://www.speleogenesis.info/news/?id=216 - 08/28/2012
34 Optymistychna 257,000 15 Ukraine Borshchiv Ternopil's'ka oblast Vyacheslav Apostolyuk
35 Illyuzia-Mezhonnogo-Snezhnaya 24,080 1,753 Georgia GE, Abkhazia / Arabika massive