List of deepest caves

This list of deepest caves includes the deepest known natural caves according to maximum surveyed depth as of 2025^[update]. The depth value is measured from the highest to the lowest accessible cave point.

#	Name	Depth (m)	Length (km)	Length (mi)	Country	Coordinates
1	Krubera-Voronja Cave	2224[1][2][3]	23.0 km	14.3 mi[4][5]	Abkhazia / Georgia	43°25′04.0″N 40°18′35.4″E
2	Veryovkina Cave	2209[6]	17.5 km	10.9 mi[7]	Abkhazia / Georgia	43°23′51″N 40°21′34.9″E
3	Sarma Cave	1830[1][8]	19.2 km	11.9 mi[8]	Abkhazia / Georgia	43°24′56.2″N 40°21′50″E
4	Snezhnaja cave (ru)	1760[9]	40.8 km	25.4 mi	Abkhazia / Georgia	43°15′53″N 40°43′06″E
5	Lamprechtsofen	1727[10]	61.0 km	37.9 mi[10]	Austria	47°31′34″N 12°44′21″E
6	Gouffre Mirolda	1661[11][12]	22.0 km	13.7 mi[11]	France	46°05′19.9″N 6°46′14.0″E
7	Gouffre Jean-Bernard	1612[13]	29.5 km	18.3 mi[14]	France	46°06′08″N 6°46′46.6″E
8	Sistema del Cerro del Cuevón (es)	1589[15]	7.0 km	4.3 mi	Spain	43°13′14″N 4°51′37″W
9	Hirlatzhöhle	1560[16]	117.8 km	73.2 mi[16][10]	Austria	47°32′41.9″N 13°37′51.5″E
10	Sistema Huautla	1560[17]	100.2 km	62.3 mi[18]	Mexico	18°07′16.37″N 96°48′00.03″W
11	Chevé Cave	1538[19]	87.2 km	54.2 mi[18]	Mexico	17°51′51.6″N 96°47′39.6″W
12	Boybuloq	1517[20]	18.4 km	11.4 mi[21]	Uzbekistan	38°23′04″N 67°30′06″E
13	Pantjuhinskaja Cave (ru)	1508[4]	7.9 km	4.9 mi	Abkhazia / Georgia	43°19′54.4″N 40°29′56.9″E
14	Sima de la Cornisa (ru)	1507[15][22]	6.4 km	4.0 mi	Spain	43°10′45″N 04°51′51″W
15	Čehi 2	1505[23]	5.5 km	3.4 mi[23]	Slovenia	46°22′01″N 13°30′36″E
16	Sistema del Trave (fr)	1441[15]	9.1 km	5.7 mi	Spain	43°13′16″N 04°51′29″W
17	Lukina-Trojama system	1431[24][25]	3.7 km	2.3 mi	Croatia	44°46′01″N 15°01′35″E
18	Egma Sinkhole	1429[26]	3.1 km	1.9 mi[27]	Turkey	36°18′54″N 32°46′44″E
19	Gouffre de la Pierre Saint-Martin	1410[28]	88.1 km	54.7 mi.	France, Spain	42°58′05″N 0°46′10″W
20	Kuzgun Cave (ru)	1400[29]	3.1 km	1.9 mi	Turkey	37°50′13.50″N 35°17′12.31″E
21	Hochscharten-Höhlensystem	1394[10][30]	14.6 km	9.1 mi	Austria	47°35′10.8″N 13°05′40.1″E
22	Črnelsko brezno (sl)	1393[23][31]	20.0 km	12.4 mi[23]	Slovenia	46°22′25.8″N 13°30′56.5″E
23	Abisso Paolo Roversi	1360[32][33]	4.2 km	2.6 mi	Italy	44°06′43.5″N 10°13′32.9″E
24	Sistema Arañonera-Tendenera	1349[15][34][35]	46.3 km	28.8 mi	Spain	42°40′45.8″N 0°08′33.4″W
25	Sima del Sabbat (B112)	1346[15][36][37]	6.7 km	4.2 mi	Spain	42°30′59.1″N 0°18′27.8″E
26	BU 56 (fr)	1340[38]	38.9 km	24.2 mi	Spain	42°55′37.4″N 0°45′28.1″W
27	Siebenhengste-Hohgant-Höhle	1340[39][40]	164.5 km	102.2 mi	Switzerland	46°47′1.76″N 7°54′4.43″E
28	Nedam (hr)	1335[41][42]	3.3 km	2.1 mi	Croatia	44°45′41.4″N 15°01′56.0″E
29	Slovačka jama (hr)	1324[43][25]	6.4 km	4.0 mi	Croatia	44°44′53″N 15°00′16″E
30	Renetovo brezno (sl)	1322[23]	13.3 km	8.3 mi[23]	Slovenia	46°21′18.9″N 13°26′42.4″E
31	Mala Boka	1319[23][44][45]	11.9 km	7.4 mi[23]	Slovenia	46°19′16.6″N 13°29′28.6″E
32	Complesso del Releccio Alfredo Bini (it)	1313[46]	25.3 km	15.7 mi	Italy	45°57′27.6″N 9°22′52.8″E
33	Jojar Cave	1300[47]	2.2 km	1.4 mi	Iran	34°25′31.2″N 47°16′51.6″E
34	Cosanostraloch - Berger - Platteneck Höhlensystem (de)	1291[16][48]	30.3 km	18.8 mi	Austria	47°33′27″N 13°13′16″E
35	Iljuhinskaja	1286[49][50]	8.9 km	5.5 mi	Abkhazia / Georgia	43.43146°N 40.35288°E / 43.43146; 40.35288 (Vladimir V. Iljukhina System)
36	Višnevskij Cave	1283[51][52]	8.5 km	5.3 mi[51]	Uzbekistan	38°22′27″N 67°31′58″E
37	Cueva Charco	1278[53][54]	6.7 km	4.2 mi[18]	Mexico	17°56′12″N 96°46′25.8″W
38	Morca Cave	1276[55] [56]	5.7 km	3.5 mi[57]	Turkey	36°18′33.7″N 32°39′37.4″E
39	Gouffre Berger	1271[58]	45.0 km	28.0 mi	France	45°13′09″N 5°36′17.2″E
40	Sistema del (Pozu) Xitu - Cueva de Culiembro (es)	1264[15][59]	10.7 km	6.6 mi	Spain	43°14′25.8″N 4°55′36.9″W
41	Moskovskaja	1260[1]	2.5 km	1.6 mi	Abkhazia / Georgia	43°26′30″N 40°22′56.7″E
42	Réseau du Casoar	1258[60][61]	17.3 km	10.7 mi	Papua New Guinea	5°28′53″S 151°20′46″E
43	Torca dos los Rebecos	1255[15][62]	2.2 km	1.4 mi	Spain	43°13′01.8″N 4°51′28.7″W
44	Pozo del Madejuno	1252[15][63]	2.8 km	1.7 mi	Spain	43°10′05.4″N 4°50′40.5″W
45	Sistema J2	1229[64][65]	14.8 km	9.2 mi	Mexico	17°54′13.75″N 96°45′46.76″W

See also

• List of caves
• List of deepest Dinaric caves
• List of deepest mines
• List of longest caves
• List of sinkholes
• Show cave
• Speleology