Caves formed in conglomerate, chalk, tufa, sandstone, quartzite, salt, talus, or granite
Updated 5/9/2023. 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| CONGLOMERATE CAVES | ||||||||||
| 1 | Bol'shaja Oreshnaja (Conglomerate) | Russia | Russia | Kransnojarsk | 36.04 | 58000 | 787 | 240 | International Caver 2000 P78 | 6-2017 |
| 2 | Cova Cuberes (Conglomerate) | Spain | Catalonia | Pallars Jussà | 8.397 | 13513 | 1076 | 328 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 3 | Longmen Dong (Conglomerate) | China | Sichuan | Yaan | 8.196 | 13190 | 1168 | 356 | www.hongmeigui.net/deepandlong.php | 4-2017 |
| 4 | Busa di Castel Sottoterra | Italy | Montello | - | 4.971 | 8000 | 410 | 125 | Victor Ferrer Rico e-mail | 3-2016 |
| 5 | Tilkiler Sinkhole (Conglomerate) | Turkey | - | - | 4.132 | 6650 | 522 | 159 | internet | 2-2015 |
| 6 | cueva de Fuentemolinos | Spain | Castilla y León | Burgos | 2.539 | 4086 | 253 | 77 | Atlas Great Caves of the World | 6-2017 |
| 7 | Cova de I'Espluga (Cova de la Font Major ) (Conglomerate) | Spain | Catalonia | Conca de Barbera | 2.231 | 3590 | 85 | 26 | Https://espeleoindex.com/crearPDF.php?id=1447 | 1-2021 |
| 8 | Tham Maa/Tham Yang | Thailand | Nan | Pua | 1.473 | 2371 | 374 | 114 | Martin Ellis e-mail | 5-2019 |
| 9 | Cueva del Portillo de la Peña | Honduras | Olancho | El Rosario | 1.004 | 1615 | 276 | 84 | NSS NEWS V69N1P9 | 1-2016 |
| 10 | Fuente Grande | Spain | Castilla y León | Burgos | 0.994 | 1600 | - | - | Jose Luis Membrado e-mail | 1-2016 |
| 11 | Botet de Casa Rei | Spain | Catalonia | Pallars Jussa | 0.981 | 1579 | 135 | 41 | Pete Membrado e-mail | 12-2016 |
| 12 | Forat del Toscà | Spain | Catalonia | Pallars Jussa | 0.88 | 1416 | - | - | Pete Membrado e-mail | 12-2016 |
| 13 | Pozo del Portillo (conglomerate) | Honduras | Olancho | El Rosario | 0.87 | 1400 | 1260 | 384 | Anonymous, 1998 Honduras 97-98: Subterran 10/98 via Ric Finch e-mail | 2-2015 |
| 14 | Cova del Salnitre | Spain | Catalonia | Balx Liobregat | 0.595 | 958 | 141 | 43 | Pete Membrado e-mail | 12-2016 |
| 15 | Arnezeva luknja (Conglomerate) | Slovenia | - | Uding Borst | 0.506 | 815 | 43 | 13 | Caves in Conglomerate - case of Udin Borst, Slovenia | 5-2016 |
| 16 | Cova del Manel | Spain | Catalonia | Vallès Occidental | 0.49 | 788 | 210 | 64 | Pete Membrado e-mail | 12-2016 |
| 17 | Tham Nam Tok/Tham Tiang | Thailand | Nan | Pua | 0.43 | 691 | 134.5 | 41 | Martin Ellis e-mail | 3-2025 |
| 18 | Avenc Montserrat Ubach | Spain | Catalonia | Solsonès | 0.311 | 500 | 402 | 202 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 19 | Tham Pha Kong | Thailand | Nan | Pua | 0.271 | 436 | 114.8 | 35 | Martin Ellis e-mail | 3-2025 |
| 20 | Tosorog/Gorge | Romania | Bucegi Mtn. | 0.263 | 423 | - | - | Romania-natura74 | 5-2019 | |
| 21 | Avenc de les Rovires | Spain | Cataluña | 0.63 | 416 | 413.4 | 126 | Jose Luis Membrado e-mail | 1-2003 | |
| 22 | Avenul de Sub Babele | Romania | Bucegi Mtn. | 0.241 | 388 | 132 | 40.3 | Romania-natura74 | 5-2019 | |
| 23 | Cueva Resumidero del Pozo | Honduras | Olancho | El Rosario | 0.232 | 374 | 75 | 23 | NSS NEWS V69N1P8 | 1-2016 |
| 24 | Bucuoiu | Romania | Bucegi Mtn. | Omu Peak | 0.232 | 373 | 194 | 59 | Romania-natura74 | 5-2019 |
| 25 | Dacarjevo brezno | Slovenia | - | Uding Borst | 0.191 | 307 | 62 | 19 | Caves in Conglomerate - case of Udin Borst, Slovenia | 5-2016 |
| 26 | Dopulnek | Slovenia | - | Uding Borst | 0.19 | 306 | 20 | 6 | Caves in Conglomerate - case of Udin Borst, Slovenia | 5-2016 |
| 27 | Cueva del Miledon (Conglomerate) | Chile | - | - | 0.124 | 200 | 656 | 200 | 2-2015 | |
| CHALK & TUFA CAVES | ||||||||||
| 1 | Mullamullang Cave (Chalk) | Australia | Western Australia | Nullarbur Plain | 6.711 | 10800 | 440 | 134 | Atlas Great Caves of the World | 6-2017 |
| 2 | Cocklebiddy Cave (Chalk) | Australia | Western Australia | Nullarbor Plain | 4.039 | 6500 | 0 | 0 | John e-mail | 3-2016 |
| 3 | Sistema la Iguana (tufa) | Mexico | Tamaulipas | Aldama | 1.58 | 2550 | 124.7 | 38 | Peter Sprouse | 5-2023 |
| 4 | Cueva la Confusion (tufa) | Mexico | Tamaulipas | Aldama | 1.30 | 2087 | 65.6 | 20 | Peter Sprouse | 5-2023 |
| 5 | Cueva de Cuarteles (tufa) | Mexico | Tamaulipas | Aldama | 1.04 | 1680 | 78.7 | 24 | Peter Sprouse | 5-2023 |
| 6 | Grotte Garrigues (Laterite) | Guinea | Fouta-Djallon | - | 0.311 | 500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P134 | 6-2017 |
| 7 | Cueva de la Casa (tufa) | Mexico | Tamaulipas | Aldama | 0.20 | 314 | 49.2 | 15 | Peter Sprouse | 5-2023 |
| 8 | Tick Bait Cave (tufa) | Mexico | Tamaulipas | Aldama | 0.11 | 176 | 16.4 | 5 | Peter Sprouse | 5-2023 |
| 9 | Cueva de Marcos (tufa) | Mexico | Tamaulipas | Aldama | 0.04 | 58 | 13.1 | 4 | Peter Sprouse | 5-2023 |
| 10 | Cueva de Poza Caracol (tufa) | Mexico | Tamaulipas | Aldama | 0.02 | 28 | 9.8 | 3 | Peter Sprouse | 5-2023 |
| 11 | Cueva Machacado (tufa) | Mexico | Tamaulipas | Aldama | 0.02 | 27 | 9.8 | 3 | Peter Sprouse | 5-2023 |
| 12 | Exley's Attic (tufa) | Mexico | Tamaulipas | Aldama | 0.01 | 20 | 3.3 | 1 | Peter Sprouse | 5-2023 |
| ICE CAVES | ||||||||||
| 1 | Pure Imagination Cave (Glacier cave, melting away) | USA | Oregon | Clackamas | 0.548 | 881 | 708 | 216 | Matt Skeels, Oregon High Desert Grotto e-mail | 4-2020 |
| 2 | Snow Dragon Cave (Glacier cave, melting away) | USA | Oregon | Clackamas | 0.464 | 747 | 736 | 224.3 | Matt Skeels, Oregon High Desert Grotto e-mail | 4-2020 |
| 3 | Frozen Minotaue Cave (Glacier cave, melting away) | USA | Oregon | Clackamas | 0.346 | 556 | 325 | 99.1 | Matt Skeels, Oregon High Desert Grotto e-mail | 4-2020 |
| SANDSTONE & QUARTZITE CAVES | ||||||||||
| 1 | Krem Puri (Sandstone) | India | Meghalaya | Khasi Hills | 15.731 | 25317 | 98 | 30 | Descent N275P15 | 8-2020 |
| 2 | Imawari Yeuta | Venezuela | Auyan Tepui | 11.744 | 18900 | 558 | 170 | Encyclopedia of Caves C102P851 | 7-2011 | |
| 3 | Cueva del Saman | Venezuela | Edo Zulia | Fundo las Pis. | 11.309 | 18200 | 0 | 0 | Franco Urbani | 6-2017 |
| 4 | Charles Brewer Cave System (Quartzite) | Venezuela | Bolivar | Churi Tepui | 11.06 | 17800 | 361 | 110 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 5 | Ojos Cristal Cave System (Crystal Eyes) (Quartzite) | Venezuela | Bolivar | Roraima Tepui | 10.029 | 16140 | 240 | 73 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 6 | Cueva Muchimuk-Colibri | Venezuela | Churi | - | 4.971 | 8000 | 525 | 160 | NSS News V68N7P17 | 7-2016 |
| 7 | Gruta do Centenarrio (Martimiano ?) | Brazil | Inficionado | Minas Gerais | 2.92 | 4700 | 1578 | 481 | NSS News V68N7P17 | 7-2016 |
| 8 | cova del Serrat del Vent (Sandstone) | Spain | Catalonia | Osona | 2.655 | 4273 | 705 | 215 | Atlas Great Caves of the World | 6-2017 |
| 9 | Cueva de la Arañas - Cortina - Eladio | Venezuela | Bolivar | Churi Tepui | 2.485 | 4000 | 0 | 0 | Encyclopedia of Caves C102P851 | 7-2011 |
| 10 | Gruta das Torras | Brazil | Bahia | - | 2.361 | 3800 | 0 | 0 | Eric Marques e-mail | 1-2016 |
| 11 | Sistema Akopan-Dal Cin-Maripak | Venezuela | Bolivar | Auyan Tepui | 2.175 | 3500 | 492 | 150 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 12 | Krem Lum Shken (Sandstone) | India | Meghalaya | Khasi Hills | 2.047 | 3295 | 0 | 0 | Top Caves in Sandstone India 2018 | 5-2019 |
| 13 | Gruta da Bocaina | Brazil | Inficionado | - | 1.988 | 3200 | 1325 | 404 | NSS News V68N7P17 | 7-2016 |
| 14 | Krem Mawtynhiang | India | Meghalaya | Khasi Hills | 1.951 | 3140 | 0 | 0 | Descent 275 P15 | 8-2020 |
| 15 | Cueva Juliana | Venezuela | Churi | Churi Tepui | 1.864 | 3000 | 148 | 45 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 16 | Cueva del Diadlo | Venezuela | Auyan Tepui | 1.864 | 3000 | 0 | 0 | Encyclopedia of Caves C102P851 | 7-2011 | |
| 17 | Sima Auyan Tepuy Noroeste | Venezuela | Auyan Tepui | Estado | 1.833 | 2950 | 1214 | 370 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 18 | Krem Dam (Sandstone) | India | Meghalaya | Khasi Hills | 1.77 | 2848 | 0 | 0 | Top Caves in Sandstone India 2018 | 5-2019 |
| 19 | Gruta das Bromelias | Brazil | Ibitipoca | - | 1.678 | 2700 | 0 | 0 | NSS News V68N7P17 | 7-2016 |
| 20 | Cueva Zuma | Venezuela | Churi | - | 1.553 | 2500 | 295 | 90 | NSS News V68N7P17 | 7-2016 |
| 21 | Krem Mawpun (Sandstone) | India | Meghalaya | Khasi Hills | 1.476 | 2376 | 0 | 0 | Top Caves in Sandstone India 2018 | 5-2019 |
| 22 | Cueva del Churron | Spain | Cantabria | Vegade Pas | 1.392 | 2240 | 177 | 54 | web site | 2-2015 |
| 23 | Okoimo Yeuta | Venezuela | Auyan Tepui | 1.367 | 2200 | 492 | 150 | Encyclopedia of Caves C102P851 | 7-2011 | |
| 24 | Sima Aonda Superior (Quartzite) | Venezuela | Bolivar | Auyan Tepui | 1.322 | 2128 | 1188 | 362 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 25 | Magnet Cave | South Africa | Mpumalanga | - | 1.261 | 2030 | 259 | 79 | Steven Tucker e-mail | 2-2015 |
| 26 | fontaine du Vignal (Sandstone) | France | Ardeche | - | 1.181 | 1900 | 0 | 0 | Atlas Great Caves of the World | 6-2017 |
| 27 | Sima Aonda | Venezuela | Bolivar | Auyan Tepui | 1.168 | 1880 | 1257 | 383 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 28 | Krem Lymbit (Sandstone) | India | Meghalaya | Khasi Hills | 1.031 | 1659 | 0 | 0 | Top Caves in Sandstone India 2018 | 5-2019 |
| 29 | Bat's / Giant / Climber's System | South Africa | Western Cape | - | 1.016 | 1635 | - | - | Steven Tucker e-mail | 2-2015 |
| 30 | Mogoto Cave (Sandstone) | South Africa | Limpopo | - | 1.004 | 1615 | - | - | Atlas Great Caves of the World | 6-2017 |
| 31 | Krem Jynnaiw (Sandstone) | India | Meghalaya | Khasi Hills | 0.992 | 1596 | 0 | 0 | Descent 250 P18 | 6-2016 |
| 32 | Sima Acopan 1 | Venezuela | Bolivar | Auyan Tepui | 0.855 | 1376 | 295 | 90 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 33 | sima de la Liuvia de Sarisarinama (Sandstone) | Venezuela | Bolivar | Sarisarinama | 0.84 | 1352 | 663 | 202 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 34 | Sistema de la Bora Fosca | Spain | Catalunya | Osona | 0.781 | 1257 | 0 | 0 | Pete Membrado e-mail | 12-2016 |
| 35 | Gruta do Lapao | Brazil | Bahia | - | 0.746 | 1200 | 0 | 0 | Eric Marques e-mail | 1-2016 |
| 36 | Krem Pamskei (Sandstone) | India | Meghalaya | Khasi Hills | 0.739 | 1189 | 0 | 0 | Descent 250 P18 | 6-2016 |
| 37 | sima Major de Sarisarinama (Quartzite) | Venezuela | Bolivar | Auyan Tepui | 0.733 | 1179 | 1030 | 314 | Atlas Great Caves of the World | 6-2017 |
| 38 | Sima Menor | Venezuela | Bolivar | Sarisarinama | 0.72 | 1158 | 814 | 248 | Venezuelan tepuis-their caves and biota | 2-2018 |
| 39 | Cueva Yanna | Venezuela | Bolivar | Churi Tepui | 0.671 | 1080 | 131.2 | 40 | Caves and biota of Venezualan Tepuis | |
| 40 | Sima Aonda 2 | Venezuela | Bolivar | Aonda Tepui | 0.652 | 1050 | 1066.27 | 325 | Caves and biota of Venezualan Tepuis | |
| 41 | Ponorul Jitelor (Sandstone) | Romania | Maramures | Tibles Mnts. | 0.634 | 1020 | 133 | 40.5 | Alex Pologea e-mail | 2-2020 |
| 42 | Abismo Guy Collet (Quartzite) | Brazil | Barcelos-AM | - | 0.557 | 896 | 2201 | 671 | Anais do XXIX Congresso Brasileiro de Espeleologia | 6-2016 |
| 43 | cueva de Cunday | Colombia | Tolimal | Cunday | 0.528 | 850 | 525 | 160 | Atlas Great Caves of the World | 6-2017 |
| 44 | Tham Patihan | Thailand | Ubon Ratchathani | Isan | 0.429 | 691 | 134.5 | 41 | Liviu Valenas e-mail | 5-2019 |
| 45 | Plang Mawsyrpat (Sandstone) | India | Meghalaya | Khasi Hills | 0.383 | 616 | 0 | 0 | Descent 250 P18 | 6-2016 |
| 46 | Tham Din Phieng | Thailand | Nong Khai | Sangkhom | 0.342 | 550 | 20 | 6 | Martin Ellis e-mail | 2-2019 |
| 47 | Krem Lewlong (Sandstone) | India | Meghalaya | Khasi Hills | 0.342 | 550 | 0 | 0 | Descent 250 P18 | 6-2016 |
| 48 | Krem Tylong Kobah (Sandstone) | India | Meghalaya | Khasi Hills | 0.312 | 502 | 0 | 0 | Descent 250 P18 | 6-2016 |
| 49 | Tham Meut (Mued) | Thailand | Ubon Ratchathani | Pho Sai | 0.3 | 482 | 99 | 30.3 | Liviu Valenas & Martin Ellis e-mail | 3-2020 |
| 50 | Ogba Ogbunike | Nigeria | Ogbunike | Onitsha | 0.217 | 350 | - | - | Atlas of the Great Caves and Karst of Africa Part 2 P255 | 6-2017 |
| 51 | Tham Phou Pom 1 | Thailand | Ubon Ratchathani | Pho Sai | 0.176 | 284 | 28 | 8.6 | Liviu Valenas & Martin Ellis e-mail | 3-2020 |
| 52 | Tolly's Secret Cave-Buck's Hole | USA | West Virginia | Pocahontas | 0.125 | 202 | 42 | 12.8 | HunterCampbell e-mail | 12-2020 |
| 53 | Tham Nam Lot | Thailand | Ubon Ratchathani | Pho Sai | 0.112 | 181 | 49 | 15 | Martin Ellis e-mail | 4-2021 |
| 54 | Air Raid Shelter Cave No 1 | Thailand | Phitsanulok | Nakhon Thai | 0.093 | 150 | 0 | 0 | Liviu Valenas & Martin Ellis e-mail | 3-2020 |
| 55 | Tham Seri Thai | Thailand | Sakon Nakhon | Muang | 0.093 | 150 | 0 | 0 | Martin Ellis e-mail | 3-2020 |
| 56 | Tham Ghia | Thailand | Ubon Ratchathani | Pho Sai | 0.083 | 133 | 38 | 11.6 | Liviu Valenas & Martin Ellis e-mail | 3-2020 |
| 57 | ? | USA | West Virginia | Randolph | 0.079 | 127 | 0 | 0 | Online | 1-2016 |
| 58 | El Abismo | USA | Tennessee | White | 0.076 | 122 | 200 | 61 | Clinton Elmore on Facebook | 3-2016 |
| 59 | Tham Cham Pha Tong | Thailand | Sakon Nakhon | 0.075 | 120 | 0 | 0 | Liviu Valenas & Martin Ellis e-mail | 3-2020 | |
| 60 | Komodouro Cave (Siliceous Sandstone) | Mali | - | Bandiagara Plateau | 0.068 | 110 | - | - | Atlas of the Great Caves and Karst of Africa Part 2 P193 | 6-2017 |
| 61 | Tham Phu Phanom Di 8 | Thailand | Ubon Ratchathani | Khemerat | 0.068 | 110 | 29 | 8.7 | Liviu Valenas e-mail | 5-2019 |
| 62 | Tham Wat Sila At | Thailand | Chalyaphum | Muang | 0.056 | 90 | 16 | 5 | Martin Ellis e-mail | 4-2021 |
| 63 | Air Raid Shelter Cave No 2 | Thailand | Phetchabun | Nakhon Thai | 0.053 | 85 | 0 | 0 | Martin Ellis e-mail | 4-2021 |
| 64 | Plateau Sotano | USA | Tennessee | Grundy | 0.038 | 61 | 75 | 22.9 | Clinton Elmore on Facebook | 3-2016 |
| 65 | Tham Klong | Thailand | Phetchabun | Nam Nao | 0.029 | 46 | 7 | 2 | Martin Ellis e-mail | 4-2021 |
| 66 | Horror Bora Rift | USA | Tennessee | White | 0.028 | 45 | 100 | 30.5 | Clinton Elmore on Facebook | 3-2016 |
| 67 | Tham Nam | Thailand | Phetchabun | Nam Nao | 0.028 | 45 | 13 | 4 | Martin Ellis e-mail | 4-2021 |
| 68 | sistema Sabadell | Spain | Huesca | Hoz de Jaca | 0 | 0 | 1903 | 580 | Atlas Great Caves of the World | 6-2017 |
| 69 | sima Auyantepuy Norte (Quartzite) | Venezuela | Bolivar | Auyan Tepui | 0 | 0 | 1050 | 320 | Atlas Great Caves of the World | 6-2017 |
| 70 | Mawenge Mwena | Zimbabwe | - | Chimanimani NP | 0 | 0 | 1001 | 305 | Tim Truluck | 6-2017 |
| 71 | sima Anoda Este 2 (Quartzite) | Venezuela | Bolivar | Auyan Tepui | 0 | 0 | 968 | 295 | Atlas Great Caves of the World | 6-2017 |
| 72 | sima Anoda Sur 1 (Quartzite) | Venezuela | Bolivar | Auyan Tepui | 0 | 0 | 951 | 290 | Atlas Great Caves of the World | 6-2017 |
| 73 | Jungle Pot | Zimbabwe | - | Chimanimani NP | 0 | 0 | 732 | 223 | Tim Truluck | 6-2017 |
| 74 | Bounding Pot | Zimbabwe | - | Chimanimani NP | 0 | 0 | 636 | 194 | Tim Truluck | 6-2017 |
| SALT CAVES | ||||||||||
| 1 | Mearat Malcham | Israel | Mt. Sedom | 6.338 | 10200 | 443 | 135 | Yual Sobolyev FB | 3-2019 | |
| 2 | 3N (Namakdan) Cave | Iran | Qeshm Island | - | 4.089 | 6580 | 0 | 0 | ICN Proceedings | 7-205 |
| 3 | Cova dels Meandres de sales | Spain | Catalonia | Bages | 2.672 | 4300 | 614 | 187 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 4 | pestera 6S de la Manzalesti | Romania | Vrancea | Subcarpatii Vrancei | 2.01 | 3234 | 138 | 42 | Alex Pologea e-mail | 2-2020 |
| 5 | Pestera (the cave) 6S de la Manzalesti | Romania | Subcarpa?ii | 2.01 | 3234 | 137.8 | 42 | Vasile Giurgiu email | 2024-01 | |
| 6 | Dnepropetrovskaia | Tajikistan | - | - | 1.553 | 2500 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 7 | Ghar-e Daneshya | Iran | Hormoz Island | - | 1.186 | 1909 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 8 | Komsomolskaia | Tajikistan | - | - | 1.15 | 1850 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 9 | Sedom | Israel | Mt. Sedom | - | 1.118 | 1799 | 279 | 85 | Atlas Great Caves of the World | 6-2017 |
| 10 | Colonel | Israel | Mt. Sedom | - | 0.9 | 1448 | 417 | 127 | Atlas Great Caves of the World | 6-2017 |
| 11 | Hakikar Cave | Israel | Dead Sea | 0.865 | 1392 | 123 | 37.5 | Boaz Langford e-mail | 3-2020 | |
| 12 | White Foam Cave | Iran | Shiraz | 0.784 | 1262 | 0 | 0 | Michal Filippi e-mail | 8-2018 | |
| 13 | Bolsog Cirka | Tajikistan | - | - | 0.715 | 1150 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 14 | Zechuchit | Israel | Mt. Sedom | - | 0.705 | 1135 | 325 | 99 | Atlas Great Caves of the World | 6-2017 |
| 15 | Cirgue de Bol'soj Cave | Russia | Palmir | - | 0.639 | 1029 | 394 | 120 | Atlas Great Caves of the World | 6-2017 |
| 16 | Doljeno Cudo | Tajikistan | - | - | 0.541 | 870 | 0 | 0 | Jordi Lloret-Prieto e-mail | 3-2016 |
| 17 | Gulnazia Cave | Israel | - | - | 0.463 | 745 | 0 | 0 | Boaz Langford e-mail | 4-2019 |
| 18 | Notza Cave | Israel | - | - | 0.455 | 732 | 0 | 0 | Boaz Langford e-mail | 4-2019 |
| 19 | Zalafel | Israel | Mt. Sedom | - | 0.435 | 700 | 0 | 0 | Atlas Great Caves of the World | 6-2017 |
| 20 | Ikirkas Cave | Israel | - | - | 0.417 | 671 | 0 | 0 | Boaz Langford e-mail | 4-2019 |
| 21 | Forat Mico | Spain | Catalunya | Bages | 0.398 | 640 | 0 | 0 | Pete Membrado e-mail | 12-2016 |
| 22 | Peteq | Israel | Mt. Sedom | - | 0.326 | 524 | 0 | 0 | Atlas Great Caves of the World | 6-2017 |
| 23 | Toroton Cave (Salty Bedrock) | Kenya | Great Rift Valley | Mt.Susua | 0.311 | 500 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P143 | 6-2017 |
| 24 | Konus Cave | Israel | - | - | 0.301 | 485 | 0 | 0 | Boaz Langford e-mail | 4-2019 |
| 25 | Qolnoa | Israel | Mt. Sedom | - | 0.287 | 462 | 0 | 0 | Atlas Great Caves of the World | 6-2017 |
| 26 | Hanit Cave | Israel | - | - | 0.265 | 426 | 0 | 0 | Boaz Langford e-mail | 4-2019 |
| 27 | Zanav-Michnasim Cave | Israel | - | - | 0.221 | 355 | 0 | 0 | Boaz Langford e-mail | 4-2019 |
| 28 | Wolf Den Cave | USA | Louisiana | Natchitoches Parish | 0.015 | 23 | 0 | 0 | Map on FB | 10-2020 |
| TALUS & BOULDER & GRANITE CAVES | ||||||||||
| 1 | T.S.O.D. Cave (Talus,Anorthosite) | USA | New York | Essex | 2.472 | 3978 | 0 | 0 | Atlas - Great Caves of the World | 6-2016 |
| 2 | Bodagrottorna (Boulder/Granite) | Sweden | Gävleborg | Iggesund | 1.636 | 2633 | 0 | 0 | Rabbe Sjoberg e-mail | 8-2016 |
| 3 | Bear Gulch Cave | USA | California | San Bnito | 1.09 | 1754 | 156 | 47.5 | Bruce Rogers e-mail | 5-2016 |
| 4 | Bat Cave (Gneiss) | USA | North Carolina | Rutherford | 1.053 | 1695 | 0 | 0 | Atlas - Great Caves of the World | 6-2016 |
| 5 | M.B.D.A.T.H.S. Cave (Talus,Granite) | USA | New Hampshire | Grafton | 1.004 | 1616 | 0 | 0 | Atlas - Great Caves of the World | 6-2016 |
| 6 | A Trapa Cave (Granite) | Spain | Galicia | Pontevedra | 0.864 | 1390 | 308 | 94 | Marcos Vaqueiro e-mail | 9-2016 |
| 7 | Hölickgrottan (Granite) | Sweden | Gävleborg | Hornslandet | 0.833 | 1340 | 0 | 0 | Rabbe Sjoberg e-mail | 8-2016 |
| 8 | Hurricane Cave (Granite Boulder/Talus) | USA | Colorado | Teller | 0.733 | 1180 | 553 | 168.6 | Cascade Caver V35N6P45 | 6-2001 |
| 9 | Gobholo Cave | Swaziland | Mbabane | Hhoho | 0.683 | 1099 | 203 | 62 | Manuela S. Scheuerer e-mail | 1-2016 |
| 10 | Millerton Lake Cave (Granite Boulder) | USA | California | - | 0.655 | 1054 | 338 | 103 | Bob Richards | 2-2015 |
| 11 | Greenhorn System (Boulder Cave) | USA | California | Kern | 0.594 | 956 | 497 | 151.5 | NSS News V44N4P88 | 4-2001 |
| 12 | O Folon Cave (Granite) | Spain | Galicia | Pontevedra | 0.562 | 905 | 112 | 34 | Marcos Vaqueiro e-mail | 9-2016 |
| 13 | Almekärrgrytet (Granite) | Sweden | Jönköping | Misterhult | 0.379 | 610 | 0 | 0 | Rabbe Sjoberg e-mail | 8-2016 |
| 14 | Örnnästet (Gneiss) | Sweden | Gävleborg | Iggesund | 0.323 | 520 | 0 | 0 | Rabbe Sjoberg e-mail | 8-2016 |
| 15 | Strängbergsgrottan (Granite) | Sweden | Jämtland | Gallo | 0.317 | 510 | 0 | 0 | Rabbe Sjoberg e-mail | 8-2016 |
| 16 | Albarellos Cave System (Granite) | Spain | Galicia | Pontevedra | 0.311 | 500 | 98 | 30 | Marcos Vaqueiro e-mail | 9-2016 |
| 17 | Danzuriyaa Cave (Basalt) | Ethiopia | Debre | Markos area | 0.28 | 450 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P112 | 6-2017 |
| 18 | Gillberga Gryt (Granite) | Sweden | Uppsala | Östhammar | 0.28 | 450 | 0 | 0 | Rabbe Sjoberg e-mail | 8-2016 |
| 19 | Twit Twins | USA | Colorado | Park | 0.23 | 373.2 | 109.5 | 33.4 | Paul Burger | 3-2023 |
| 20 | Stora Trängbergsgrottan (Granite?) | Sweden | Västmanland | Köping | 0.23 | 370 | 0 | 0 | Rabbe Sjoberg e-mail | 8-2016 |
| 21 | Östra Klövbergsgrottan | Sweden | Södermanland | - | 0.225 | 362 | 0 | 0 | Rabbe Sjoberg e-mail | 1-2016 |
| 22 | Frugrottan | Sweden | Södermanland | - | 0.199 | 321 | 0 | 0 | Rabbe Sjoberg e-mail | 1-2016 |
| 23 | Wind Cave | USA | Pennsylvania | Lancaster | 0.199 | 320 | 45 | 13.7 | FB Map | 2-2021 |
| 24 | Töllsjögrottan | Sweden | Södermanland | - | 0.186 | 300 | 0 | 0 | Rabbe Sjoberg e-mail | 1-2016 |
| 25 | Grotte du Marchè (Schist) | Guinea | Fouta-Djallon | - | 0.155 | 250 | 0 | 0 | Atlas of the Great Caves and Karst of Africa Part 1 P134 | 6-2017 |
| 26 | Lower Millerton Lake Cave (Granite Boulder) | USA | California | - | 0.155 | 249 | 87 | 26.5 | Bob Richards | 2-2015 |
| 27 | Iceberg Cave | USA | Colorado | Park | 0.12 | 195.6 | 77.4 | 23.6 | Paul Burger | 3-2023 |
| 28 | Three Sisters Cave | USA | Virginia | Arlington | 0.116 | 187 | 6 | 1.8 | Ed Devine | 5-2016 |
| 29 | A Furma (Granite) | Portugal | - | Minho-Lima | 0.109 | 176 | - | - | Marcos Vaqueiro e-mail | 9-2016 |
| 30 | Ogba Odoru (Schist) | Nigeria | Adu-Achi | Oji River | 0.093 | 150 | - | - | Atlas of the Great Caves and Karst of Africa Part 2 P255 | 6-2017 |
| 31 | Adeghas Cave System (Granite0 | Spain | Galicia | Pontevedra | 0.093 | 150 | 66 | 20 | Marcos Vaqueiro e-mail | 9-2016 |
| 32 | A Touba do Brion Cobreiras Talus (Granite) | Spain | Galicia | Pontevedra | 0.093 | 150 | 59 | 18 | Marcos Vaqueiro e-mail | 9-2016 |
| 33 | Grotte de Bourdout Oumou (Schist) | Chad | - | - | 0.071 | 115 | - | - | Atlas of the Great Caves and Karst of Africa Part 1 P64 | 6-2017 |
| 34 | Kellys Knob 67 | USA | Virginia | Craig | 0.032 | 52 | 19 | 5.8 | Bill Koerschner e-mail | 5-2021 |
| 35 | Grotte de Kom Zollè | Central Afr. Rep. | - | - | 0.031 | 50 | - | - | Atlas of the Great Caves and Karst of Africa Part 1 P64 | 6-2017 |
| 36 | Kellys Knob 63 | USA | Virginia | Craig | 0.028 | 45 | 18 | 5.5 | Bill Koerschner e-mail | 5-2021 |