GREAT CAVES OF THE WORLD

# Cave name Local UUID Length(m) Depth(m) Elev.(m) Country Locality Admin. area Notes
1 Cave of Haxhi Ali Albania Vlorë County
2 Veryovkina 12,700 2,212 Georgia Abkhazia / Arabika massive Pavel Demidov e-mail
3 Krubera (Voronja) Cave 16,058 2,197 Georgia Abkhazia / West Caucasus
4 Sistemul Ciur Ponor - Toplița de Roșia 1/3704 20,105 228 510 Romania Rosia, Bihor speologie.org 06/06/19
5 Peştera din Pârâul Hodobanei 44/3406 22,142 181 980 Romania Casa de piatra / Alba speologie.org
6 Sistemul Humpleu 15/3416 36,600 314 1,165 Romania Cluj speologie.org
7 Memorial Day cave 42,084 171 United States Riverton West Virginia GVKS
8 Peștera Vântului 37/3726 42,165 170 310 Romania Bihor speologie.org
9 Organ Cave System 61,882 148 United States Greenbrier cty. West Virginia WVASS Database
10 Blue Spring Cave 64,374 94 United States White Tennessee Jason Richards e-mail
11 Kazamura Cave (lava tube) 65,500 1,102 United States Hawaii HSS Newsletter N9P7
12 Hellhole System 67,914 225 United States Riverton West Virginia GVKS
13 Sistema Purificacion 93,755 953 Mexico Villa Hidalgo Hidalgo http://www.amcs-pubs.org/longanddeep.html
14 Schoenberg-Höhlensystem 147,813 1,061 Austria Oberosterreich /Totes Gebrige Theo Pfarr, Robert Seebacher & Lukas Plan
15 Sistema del Alto Tejuelo 151,554 611 Spain Porracolina Cantabria Jose Luis Membrado e-mail
16 Siebenhengste-hohgant Hoehlensystem 157,000 1,340 Switzerland Eriz/Beat./Ha. - Bern
17 Fisher Ridge Cave System 201,570 109 United States Hart Kentucky Ronnie Harrison e-mail
18 Hoelloch 201,946 939 Switzerland Muotatal / Schwyz http://ch.speleo.info/cavelist.php?mode=length
19 Lechuguilla Cave 222,572 489 United States Eddy New Mexico Stan Allison e-mail
20 The Clearwater System 227,009 355 Malaysia Mulu Sarawak Hugh St.Lawrence e-mail
21 Shuanghe Dongqun 238,479 584 China Jean Bottazzi e-mail
22 Wind Cave 239,808 194 United States Custer South Dakota Marc Ohms e-mail
23 Optymistychna 257,000 15 Ukraine Borshchiv Ternopil's'ka oblast Vyacheslav Apostolyuk
24 Sistema Ox Bel Ha 270,173 35 Mexico Tulum Quintana Roo
25 Jewel Cave 322,352 248 United States Custer South Dakota Mike Wiles - cavingnews.com
26 Sistema Sac Actun 360,550 101 Mexico Tulum Quintana Roo
27 Mammoth Cave System 651,784 124 United States Ed./Hart/Bar counties Kentucky CRF / CKKC +/-5 MILES