World Underwater Caves

Caves over 1,000 meters

Compiled by: Paul Burger – 02/21/2024

Send updates and corrections to Cavemonpaul at hotmail.com

Copyright 2023 NSS Geo2, Paul Burger NSS 26452, FE, CM
Do not ask for cave locations, I will not give them out.

# CAVE NAME COUNTRY STATE COUNTY Length (mi)Length (m)Depth (ft)Depth (m)SOURCE DATE
1Sistema Ox Bel HaMexico Quintana Roo Tulum 308.7049680418857.3CINDAQ annual project report2024-02
2Sistema Sac Actun (Nohoch Nah Chich, Aktun Hu) (Underwater+Dry) Mexico Quintana Roo Tulum 234.07376700391119.18QRSS Long Caves List
3Entrada Boca Paila Mexico Quintana Roo Tulum 69.071111528826.8QRSS Long Caves List 2019-07
4Sistema K'oox Baal - Sistema Tux Kupaxa (Underwater+Dry) Mexico Quintana Roo Tulum 64.06103100112.934.4QRSS Long Caves List
5Wakulla Cave System USAFlorida Leon/Wakulla 44.8372171350106.68Casey McKinlay e-mail 2023-04
6Arresteliako ziloa(Souffleur de Larrandaburu) France Pyre. Atlantiques/Navarr Pierre Saint Martin 37.87609432740835Die langsten Unterwasserholensysteme der Welt 2019-04
7Sistema Xunaan Ha (Underwater+Dry) Mexico Quintana Roo Tulum 37.5660445110.933.8QRSS Long Caves List 2015-02
8Sistema Pool Tunich (Under Water + Dry) Mexico Quintana Roo Tulum 31.325040178.724QRSS Long Caves List
9Sistema Toh Ha Mexico Quintana Roo Tulum 29.67477464212.8QRSS Long Caves List 2019-07
10Sistema Zapote - Camilo Mexico Quintana Roo Tulum 24.243900491.928QRSS Long Caves List 2019-07
11Sistema Nohoch Kai Mexico Quintana Roo Tulum 20.82335058525.9QRSS Long Caves List 2019-07
12Sistema Caterpillar Mexico Quintana Roo Felipe Carrillo Puerto 17.562825388.927.1QRSS Long Caves List 2019-07
13Sistema Sand Crack (Underwater) Mexico Quintana Roo Tulum 16.622674658.117.7QRSS Long Caves List 2019-07
14Sistema Sand Crack Mexico Quintana Roo Tulum 16.62267465817.7QRSS Long Caves List 2019-07
15Sistema Nohoch Pek - Muk K'in (Underwater) Mexico Quintana Roo Tulum 15.81254376118.6QRSS Long Caves List 2019-07
16Sistema Ponderosa (Under Water & Dry) Mexico Quintana Roo Tulum 13.772216793.228.4QRSS Long Caves List 2019-07
17Cathedral-Falmouth System USAFlorida Suwannee 11.7418893.7429.1130.8Andrew Pitkin e-mail 2022-01
18Beacon Woods - Waynes World System (School Sink) USAFlorida Pasco 11.3618288.5916048.77Die langsten Unterwasserhohlensysteme der welt, Oliver Knab 2016-06
19Cenote Zapote Mexico Quintana Roo Tulum 10.42167689228QRSS Long Caves List 2019-07
20Sistema Doggi Mexico Quintana Roo Felipe Carrillo Puerto 10.1316307.850.915.5QRSS Long Caves List 2019-07
21Luraville / Telford System USAFlorida Suwanee 9.9415991.647221.95Andy Higgie e-mail 2022-02
22Entrada Caapechen (Cenote Manatee) Mexico Quintana Roo Tulum 9.721563891.928QRSS Long Caves List 2019-07
23Springs Cave, Jackson Blue USAFlorida Jackson 9.5915436100.130.5Ben Martinez e-mail 2018-04
24Sistema Dos Pisos Mexico Quintana Roo Tulum 9.171475680.124.4QRSS Long Caves List 2019-07
25Cova de sa Gleda - Camp des Pou. Spain Balearics Manacor 9.08146208225Jose Luis Membrado e-mail 2021-03
26Pozo Azul Spain Burgos Covanera 8.9614415232.971Jose Luis Membrado e-mail 2021-03
27Sistema Murena - Aak Kimin Mexico Quintana Roo Tulum 8.8714268.6225.168.6QRSS Long Caves List 2019-07
28Sistema Camilo Mexico Quintana Roo Tulum 8.35134428225QRSS Long Caves List 2019-07
29Sistema Nohoch Sac Tatich Mexico Quintana Roo Tulum 8.241326646.914.3QRSS Long Caves List 2021-01
30Sistema Sac Kai (Paachi Nah) Mexico Quintana Roo Tulum 8.21132095115.5QRSS Long Caves List 2019-07
31Sistema Pandora Mexico Quintana Roo Tulum 8.011289174.122.6QRSS Long Caves List 2021-01
32Old Bellamy (Derekson)(Santa Fe River Rise) Cave Sys. USAFlorida Alachua 7.8712657.4916048.77Die langsten Unterwasserhohlensysteme der welt, Oliver Knab 2016-06
33Rèseau Lot du Bois - Source du pissieux France Auvergne-Rhone-Alpes - 7.7212416607185Liste des cavites naturelles les plus longues de France 2022-06
34Lineater (Stevenson Spring) USAFlorida Hamilton 7.3611851174.953.3Andy Pitkin FB 2022-01
35Peacock Cave I-II System USAFlorida Suwanee 7.2011587.2821064.01Richard Blackburn e-mail 2016-06
36Cueva Quebrada Mexico Quintana Roo Tulum 7.1811555.330.89.4QRSS Long Caves List 2019-07
37Sistema MOAC Mexico Quintana Roo Tulum 7.0711369.345.914QRSS Long Caves List 2019-07
38Manantial del Toro Dominican Republic La Altagracia Boca de Yuma 7.001127062.319Olivier Testa e-mail 2020-03
39Sistema Cupul Ha (Underwater+Dry) Mexico Quintana Roo Tulum 6.9311152.445.914QRSS Long Caves List 2019-07
40Sistema Chac Mol (Underwater+Dry) Mexico Quintana Roo Tulum 6.901110892.828.3QRSS Long Caves List 2019-07
41Weeki Wachee Spring USAFlorida Hernando 6.7910930407124.05Andrew Pitkin e-mail 2019-10
42Gouffre du Petit Saint Cassien France Alpes-Côte d'Azur - 6.75108651322.2403Liste des cavites naturelles les plus longues de France 2022-06
43M2 Blue USAFlorida 6.721082216450Andy Pitkin FB 2022-01
44Sistema El Puente Mexico Quintana Roo Tulum 6.5110473.8295.990.2QRSS Long Caves List 2019-07
45Sistema Taj Mahal (Underwater+Dry) Mexico Quintana Roo Tulum 6.271009498.129.9QRSS Long Caves List 2019-07
46Sistema Muul Three Mexico Quintana Roo Tulum 6.2510052.96319.2QRSS Long Caves List 2019-07
47Sistema Ek Be Mexico Quintana Roo Tulum 6.1699056018.3QRSS Long Caves List 2019-07
48Hole in the Wall(Rock Spring) Cave USAFlorida Jackson 5.789302.0113942.37Jason Richards Facebook 2017-05
49Lucayan Caverns Bahamas - - 5.71918100Exley, Caverns
50Sistema Dzonot Took Mexico Quintana Roo Tulum 5.5088565918QRSS Long Caves List 2019-07
51Sistema Minotauro (Underwater+dry) Mexico Quintana Roo Tulum 5.4888265516.8QRSS Long Caves List 2019-07
52Tank Cave Australia South Australia - 4.99803500Die langsten Unterwasserholensysteme der Welt 2016-09
53Madison Blue Spring USAFlorida Madison 7.677774.7414042.67Mat Hansen, FB2022-12
54School Sink USAFlorida Pasco 4.60740000Die langsten Unterwasserholensysteme der Welt 2016-09
55Devils Eye Cave System USAFlorida Gilchrist 4.467174.4616048.77Die langsten Unterwasserhohlensysteme der welt, Oliver Knab 2016-06
56Manatee Springs Cave System USAFlorida Levy 4.437124.579528.96Die langsten Unterwasserhohlensysteme der welt, Oliver Knab 2016-06
57Sistema Sac Pepem Mexico Quintana Roo Tulum 4.4070854714.3QRSS Long Caves List 2019-07
58Hart Springs System USAFlorida Gilchrist 4.306925.018024.38Die langsten Unterwasserhohlensysteme der welt, Oliver Knab 2016-06
59Sistema Ah Kax Ha (Chicken Ranch) (Otra Avicola) Mexico Quintana Roo Tulum 4.1366538927.1QRSS Long Caves List 2019-07
60Sistema Xel-Ha Norte Mexico Quintana Roo Tulum 4.1366524413.4QRSS Long Caves List 2019-07
61Grotta della Utopia Italy - - 4.12662500Die langsten Unterwasserholensysteme der Welt 2016-09
62Three Island Cave Canada Quebec - 4.08656338.111.6Ian McKenzie e-mail 2016-01
63Cocklebiddy Cave (Under Water) Australia Western Australia Nullarbor Plain 4.04650000John e-mail 2016-03
64Slovacka jama Croatia Sj Velebit Mali kuk 3.9964164343.81324Aida Barišic e-mail, Speleology Commission of the Croation Mountaineering Association2019-09
65Bananeira Cave Brazil - - 3.98640000Die langsten Unterwasserholensysteme der Welt 2016-09
66Cueva Aerolito Mexico Quintana Roo - 3.7961009027.4QRSS Long Caves List 2019-07
67Dan's Cave Bahamas - - 3.79609800Die langsten Unterwasserholensysteme der Welt 2016-09
68Bonnet Spring USAFlorida Suwannee 3.796096.213240.23Caves and Karst of Florida, 2008 NSS Convention 2016-07
69Blue Spring-Green Sink Cave System (Yana) USAFlorida Lafayette 3.796096.26018.29Sheck Exley 1980-05
70Doux de Coly France - - 3.76605000Die langsten Unterwasserholensysteme der Welt 2016-09
71Sistema O'ho Tucha Mexico Quintana Roo Tulum 3.7159698225QRSS Long Caves List 2019-07
72Sistema Joolis Mexico Quintana Roo Tulum 3.6759096620.1QRSS Long Caves List 2019-07
73Hornsby Spring Cave System USAFlorida Alachua 3.655875.7115045.72Sheck Exley 1980-05
74Sistema Regina Mexico Quintana Roo Tulum 3.65586611735.7Gibb, Rouquette-Cathaia, Knudsen, 09/2011 2019-07
75Sistema de los Metates Mexico Quintana Roo Tulum 3.585758351107QRSS Long Caves List 2019-07
76Sistema Lost and Found Mexico Quintana Roo Tulum 3.5857537121.6QRSS Long Caves List 2019-07
77Sistema Vecan Mexico Quintana Roo Tulum 3.5056268927.1QRSS Long Caves List 2019-07
78Cova des Coll Spain Balearics Manacor 3.44552900Gracia/Clamor/Watkinson 2016-01
79Sistema Actum Chen Mexico Quintana Roo Tulum 3.3854358225QRSS Long Caves List 2019-07
80Cenote Chan Ayim Mexico Quintana Roo Tulum 3.3053049729.6QRSS Long Caves List 2019-07
81Sistema Actun Koh Mexico Quintana Roo Tulum 3.2051565416.5QRSS Long Caves List 2019-07
82Sistema Chi Keen Mexico Quintana Roo Tulum 3.1049925717.4QRSS Long Caves List 2019-07
83Cenote Tortuga Mexico Quintana Roo Tulum 3.1049859027.4QRSS Long Caves List 2019-07
84Sotano Akemati Mexico Puebla Ocotempa 3.064918413126QRSS Long Caves List 2019-09
85Sistema Crustaccea Mexico Quintana Roo Tulum 3.0348798425.6QRSS Long Caves List 2019-07
86Sistema Kachkalak Mexico Quintana Roo Tulum 2.9847974914.9QRSS Long Caves List 2019-07
87Sistema Tumben Kuxtal Mexico Quintana Roo Tulum 2.8946476720.4Gibb, Rouquette-Cathaia, 05/2011 2019-07
88Cenote Kan-Ha Mexico Quintana Roo Tulum 2.8545829228QRSS Long Caves List 2019-07
89Giant Cave Belize - - 2.774463107.932.9 Jim Coke (QRSS) 2016-05
90Sistema Mosquito Factory Mexico Quintana Roo Tulum 2.6742963410.4QRSS Long Caves List 2019-07
91Sistema Tatich (Nuhuch Actum) Mexico Quintana Roo Tulum 2.584156247.3QRSS Long Caves List 2019-07
92Sistema Xuux Teo (Two) Mexico Quintana Roo Tulum 2.5140466118.6QRSS Long Caves List 2019-07
93Moinar Janos Cave Hungary Budapest - 2.49400023672Tibor Tihanyi e-mail 2016-06
94Sistema Red Pool Mexico Quintana Roo Tulum 2.4739825215.8QRSS Long Caves List 2019-07
95Cenote Burrodromo Mexico Quintana Roo Tulum 2.4639624714.3QRSS Long Caves List 2019-07
96Cow Crap Cave (Under Water) USATennessee Rutherford 2.443921.9714443.89Jason Richards e-mail 2016-08
97Gervais Cave Canada Ontario - 2.433907309.1Ian McKenzie e-mail 2016-01
98Natural Bridge System, St Marks USAFlorida Wakalla 2.293690.2311033.53WKPP - Casey McKinlay e-mail 2016-07
99Indian Spring (Creek) Cave USAFlorida Wakalla 2.253625.8516048.77Caves and Karst of Florida, 2008 NSS Convention 2016-07
100Sistema Chac Bromelia Mexico Quintana Roo Tulum 2.1935275817.7QRSS Long Caves List 2019-07
101Sistema Luna Azul Mexico Quintana Roo Tulum 2.1935207121.6QRSS Long Caves List 2019-07
102Sistema Dos Pies Mexico Quintana Roo Tulum 2.1935164313.1QRSS Long Caves List 2019-07
103Oliero Spring Italy - - 2.18350000- 2017-04
104Sistema Muuch (Underwater+Dry) Mexico Quintana Roo Tulum 2.163469185.5QRSS Long Caves List 2019-07
105Roubidoux Spring USAMissouri Pulaski 2.133431.1226681.08NSS News V75N6P16 2017-06
106Sistema Sak' Sak" Mexico Quintana Roo Tulum 2.1133995115.5QRSS Long Caves List 2019-07
107Sistema Choko Pek Mexico Quintana Roo Tulum 2.1133934814.6QRSS Long Caves List 2019-07
108Sistema Ramon Mexico Quintana Roo Tulum 2.10337610431.7QRSS Long Caves List 2019-07
109Sistema Alomo-Colmena Mexico Quintana Roo Tulum 2.063309329.8QRSS Long Caves List 2019-07
110Jasper Blue Spring USATennessee Marion 2.053300.7614443.89Jason Richards e-mail 2016-03
111Sistema Carwash Mexico Quintana Roo Tulum 2.0132328726.5QRSS Long Caves List 2019-07
112Ordinskaya Cave (Gypsum) Russia Perm Region Orda District 1.99320016450Ulyana Zhakova e-mail 2016-03
113Phantom Springs Cave USATexas Jeff Davis 1.953135.5493150.27Texas Speleological Survey via Jerry Atkinson e-mail 2016-01
114Sistema Guerreros Sump Mexico Quintana Roo Tulum 1.923095216.4QRSS Long Caves List 2019-07
115Lake Tarpon-Tarpon Springs System USAFlorida Pinellas 1.893048.117051.82Caves and Karst of Florida, 2008 NSS Convention 2016-07
116Sistema Elementos Mexico Quintana Roo Tulum 1.8629926720.4QRSS Long Caves List 2019-07
117Sistema El Zapotal Mexico Quintana Roo Tulum 1.8329527121.6QRSS Long Caves List 2019-07
118Vrulja Modric Croatia DalmacijaModri?1.802898121.437Mladen Garasic e-mail 2016-01
119Shepherd Spring USAFlorida Wakulla 1.792880.7322568.58WKPP - Casey McKinlay e-mail 2020-03
120Sistema Miguel Mexico Quintana Roo Tulum 1.7628336018.3QRSS Long Caves List 2019-07
121Cenote Subul Mexico Quintana Roo Tulum 1.7528234914.9QRSS Long Caves List 2019-07
122Sistema Flor de Mayo Mexico Quintana Roo Tulum 1.7327786620.1QRSS Long Caves List 2019-07
123Burnabbie Cave Australia Western Australia Nullarbor Plain 1.71275000Paul Hosie via OZCavers mailing list 2016-01
124Cenote Cocodrilo Mexico Quintana Roo Tulum 1.5524935717.3QRSS Long Caves List 2019-07
125Twin Caves USAFlorida Jackson 1.542478.3910632.3Rob Neto e-mail 2016-08
126Sistema Casa del Jaguar (Underwater+Dry) Mexico Quintana Roo Tulum 1.532468298.8QRSS Long Caves List 2019-07
127Source de Bestouan France - - 1.53246100UWS V18N6 2016-06
128Sistema Zebra Mexico Quintana Roo Tulum 1.5224435817.7QRSS Long Caves List 2019-07
129Dolinsjo Cave (Dolinsjögrottan) (Underwater & Dry) Sweden Jamtland Frostviken 1.51243291.928Lasse Löfquist e-mail 2013-07
130Peacock III Cave Syphon USAFlorida Suwannee 1.472359.321064.01M.Poucher 2016-06
131Sistema Swan Lake (Underwater+Dry) Mexico Quintana Roo Tulum 1.4623434914.9QRSS Long Caves List 2019-07
132Covol del Veci Italy - - 1.46234200UWS V18N6 2016-06
133Cenote Pepem Actun Mexico Quintana Roo Tulum 1.3922368927.1QRSS Long Caves List 2019-07
134Cenote Chi Chan K'uk'um Mexico Quintana Roo Tulum 1.3922324413.4QRSS Long Caves List 2019-07
135Cenote Sole (Sunscape) Mexico Quintana Roo Tulum 1.3822233310.1QRSS Long Caves List 2019-07
136Sistema Rudy Sanchez Mexico Quintana Roo Tulum 1.3722056118.6QRSS Long Caves List 2019-07
137Sally Ward Cave USAFlorida Wakulla 1.362195.15350106.68Caves and Karst of Florida, 2008 NSS Convention 2016-07
138Lineeater (Stevenson Spring) USAFlorida Hamilton 1.3621956018.3Bryant, et.al. 2016-06
139Sistema Chakalal Mexico Quintana Roo Tulum 1.352170226.7QRSS Long Caves List 2019-07
140Sistema Carrillo Mexico Quintana Roo Tulum 1.332144267.9QRSS Long Caves List 2019-07
141Dolinsjo Cave Sweden 1.33213500Micke Tilja 2008-07
142Sistema Zukunoob Noh (Underwater+Dry) Mexico Quintana Roo Tulum 1.3321335316.2QRSS Long Caves List 2019-07
143Mirial Libya Cyrenaical Banghazi 1.32211723371Atlas Great Caves of the World 2017-06
144El Merisi Libya Cyrenaical Banghazi 1.322117232.971Atlas Great Caves of the World
145Cenote Gran Zapote Mexico Quintana Roo Tulum 1.2820563811.6QRSS Long Caves List 2019-07
146Sistema Ixchel (underwater & Dry) Mexico Quintana Roo Solidaridad 1.26203422067QRSS Long Caves List 2019-07
147Sistema Misterio Maya Mexico Quintana Roo Tulum 1.2520133711.3QRSS Long Caves List 2019-07
148Laguna Nonec Mexico Quintana Roo Tulum 1.2420003510.7QRSS Long Caves List 2019-07
149Emergence du Ressell France - - 1.24200026580.8Buchaly, Waldbrener 2016-06
150Sistema Hatzutz Actun Mexico Quintana Roo Tulum 1.2319806921QRSS Long Caves List 2019-07
151Sistema Yang Kai Mexico Quintana Roo Tulum 1.2219706921QRSS Long Caves List 2019-07
152Cueva de La Atlantida (Tunnel ) (Lava Tube) Spain Canarias Island Lanzarote 1.22196821064Lauren Smets email 12/18/20222022-12
153Leopard Frog Cave Canada - - 1.22196600Steve Worthington e-mail 2016-05
154Cenote Tu cud'tang Che Mexico Quintana Roo Tulum 1.1819046921QRSS Long Caves List 2019-07
155Sistema Domingos Mexico Quintana Roo Tulum 1.1618633811.6QRSS Long Caves List 2019-07
156Sistema Chico Upstream (Spring) Mexico Quintana Roo Tulum 1.1618615918QRSS Long Caves List 2019-07
157Eagles Nest USAFlorida Hernando 1.141828.2131596.01Caves and Karst of Florida, 2008 NSS Convention 2016-07
158Ellaville-Suwannacoochee System USAFlorida Suwannee 1.141828.2115547.24Caves and Karst of Florida, 2008 NSS Convention 2016-07
159Washington Blue Spring USAFlorida Washington 1.141828.2100Caves and Karst of Florida, 2008 NSS Convention 2016-07
160Cenote Dagobah Mexico Quintana Roo Tulum 1.1318118425.6QRSS Long Caves List 2019-07
161Bozel Spring USAFlorida Jackson 1.081738.0912036.58Rob Neto e-mail 2016-08
162Sistema Vanilla Mexico Quintana Roo Tulum 1.0717283811.6QRSS Long Caves List 2019-07
163Wet Dream Cave Canada British Columbia Vancouver Island 1.07172714845.1Jason Richards e-mail 2016-08
164Sistema Heder Mexico Quintana Roo Tulum 1.0717148024.4QRSS Long Caves List 2019-07
165Guy James Cave USATennessee Rutherford 1.061707.514212.8Jason Richards e-mail 2016-01
166Sistema Yax Tun Mexico Quintana Roo Tulum 1.0616995918QRSS Long Caves List 2019-07
167Cenote Templo Mexico Quintana Roo Tulum 1.0416806921QRSS Long Caves List 2019-07
168Twin Spring Cave USAFlorida Jackson 1.041678.5510231.09Caves and Karst of Florida, 2008 NSS Convention 2016-07
169Source de Port Miou France - - 1.04167000UWS V18N6 2016-06
170Jacop's Well USATexas Hays 1.01161913741.76Texas Speleological Survey via Jerry Atkinson e-mail 2022-01
171Sistema Las Ninas Mexico Quintana Roo Tulum 1.0116194012.2QRSS Long Caves List 2019-07
172Sistema Uxuxubi Mexico Quintana Roo Tulum 1.0016125115.5QRSS Long Caves List 2019-07
173Blue Hole Spring USAFlorida Jackson 1.001609.3400Caves and Karst of Florida, 2008 NSS Convention 2016-07
174Sistema Umberto Mexico Quintana Roo Tulum 0.9815813611QRSS Long Caves List 2019-07
175Bukarma-El-Habibi Libya Jabal al Akhdar Banghazi 0.971568331.4101Atlas of the Great Caves and Karst of Africa Part 1 P153-155 2019-11
176Sistema Playa Ranas Mexico Quintana Roo Tulum 0.9615375617.1QRSS Long Caves List 2019-07
177Sistema Box Pec Yo'ok Mexico Quintana Roo Tulum 0.9415067623.2QRSS Long Caves List 2019-07
178Sistema Four Twenty Mexico Quintana Roo Tulum 0.9114574714.3QRSS Long Caves List 2019-07
179Sistema Burning Wasp Mexico Quintana Roo Tulum 0.8814195918QRSS Long Caves List 2019-07
180Sistema X'tabay Mexico Quintana Roo Tulum 0.8713954513.7QRSS Long Caves List 2019-07
181Sistema String of Pearls Mexico Quintana Roo Tulum 0.8313416419.5QRSS Long Caves List 2019-07
182Cenote Ts'unu un Mexico Quintana Roo Tulum 0.821318154.6QRSS Long Caves List 2019-07
183Sistema Sueno Mexico Quintana Roo Tulum 0.821312257.6QRSS Long Caves List 2019-07
184Sistema X-pu Ha Mexico Quintana Roo Tulum 0.801292329.8QRSS Long Caves List 2019-07
185Sistema Taninah East Mexico Quintana Roo Tulum 0.781254154.6QRSS Long Caves List 2019-07
186Cenote Mordor Mexico Quintana Roo Tulum 0.7812493611QRSS Long Caves List 2019-07
187Cenote Gypsy Juice Mexico Quintana Roo Tulum 0.7812476620.1QRSS Long Caves List 2019-07
188Sistema Valet Mexico Quintana Roo Tulum 0.771246288.5QRSS Long Caves List 2019-07
189Sistema El Punto (Paradise) Mexico Quintana Roo Tulum 0.761216298.8QRSS Long Caves List 2019-07
190Sistema Akab Ha (SLSH) Mexico Quintana Roo Tulum 0.7512083410.4QRSS Long Caves List 2019-07
191Sistema Ursus Mexico Quintana Roo Tulum 0.7211539228QRSS Long Caves List 2019-07
192Sistema Tam Chac Ha Mexico Quintana Roo Tulum 0.7111437522.9QRSS Long Caves List 2019-07
193Sistema Manak Balam Mexico Quintana Roo Tulum 0.7011234814.6QRSS Long Caves List 2019-07
194Sistema Cubere Mexico Quintana Roo Tulum 0.691117257.6QRSS Long Caves List 2019-07
195Cenote Don Lucio Mexico Quintana Roo Tulum 0.681100278.2QRSS Long Caves List 2019-07
196Sistema Dzonot Tucha Mexico Quintana Roo Tulum 0.6810944112.5QRSS Long Caves List 2019-07
197Sistema Mol Balaam West Mexico Quintana Roo Tulum 0.6710793811.6QRSS Long Caves List 2019-07
198Sistema Red Dragon Mexico Quintana Roo Tulum 0.671070267.9QRSS Long Caves List 2019-07
199Sistema Nauatilostotl Mexico Quintana Roo Tulum 0.6510495215.8QRSS Long Caves List 2019-07
200Sistema Alimi Mexico Quintana Roo Tulum 0.6510454112.5QRSS Long Caves List 2019-07
201Cenote Lilo Ha Mexico Quintana Roo Tulum 0.6510398325.3QRSS Long Caves List 2019-07
202Cenote Jeel Kaa Paja Nohc Mexico Quintana Roo Tulum 0.6410304112.5QRSS Long Caves List 2019-07
203Sistema Under the Bridge Mexico Quintana Roo Tulum 0.6410253310.1QRSS Long Caves List 2019-07
204Cenote Sac Xiquin Che Mexico Quintana Roo Tulum 0.6310165918QRSS Long Caves List 2019-07
205Sistema Mayan Door Mexico Quintana Roo Tulum 0.6310086620.1QRSS Long Caves List 2019-07
206Sistema Mayan Door Mexico Quintana Roo Tulum 0.62610086620.1QRSS Long Caves List 7-2019
207Puits aux jumars Libya Bir al Ghanam Banghazi 0.547880278.985Atlas of the Great Caves and Karst of Africa Part 1 P153-155 11-2019
208Murley's Branch Spring USAMaryland Allegany 0.23237319158.2Donnie Cams e-mail 11-2018
209Goodenough Spring USATexas Val Verde 0.111178.64377114.91Texas Speleological Survey via Jerry Atkinson e-mail 1-2016
210Hranicka Propast Czech Rep. - - 001325.5404article 10-2016
211USAMaryland Allegany 0.23237319158.2Donnie Cams e-mail 11-2018
212USA Texas Val Verde 0.111178.64377114.91Texas Speleological Survey via Jerry Atkinson e-mail 1-2016
213Czech Rep. - - 001325.5404article 10-2016

The Online Guide to Cave Exploring