| Big Lava Caves in the world | ||||
| 1 | USA | KAZUMURA CAVE | WAIKAHEHAHE, HAWAII ISLAND HI | 61,420 |
| 2 | SPAIN | CUEVA DE LOS VIENTO, DEL SOBRADA, GALERIAS DE LOS INGLESES | ICOD, TENERIFE, CANARIAS | 18,249 |
| 3 | USA | PAHOA CAVE | PUNA, HAWAII | 12,400 |
| 4 | KENYA | LEVIATHAN CAVE | CHYULU HILLS, KIBWEZI | 12,500 |
| 5 | KOREA | BILEMOT KUL | AEWOL EUB, CHEJU ISLAND | 11,749 |
| 6 | KENYA | Mt.SUSUA CAVE SYSTEM | Mt.SUSUA | 11,000 |
| 7 | USA | HUEHUE CAVE | HAWAII | 10,282 |
| 8 | KOREA | MAN JANG KUL | KU CHA EUB, CHEJU ISLAND | 8,924 |
| 9 | USA | KEALA CAVE | HAWAII | 8,690 |
| 10 | SPAIN | CUEVA DE DON JUSTO | RESTINGA, HIERRO, CANARIAS | 7,565 |
| 11 | USA | AINAHOU RANCH CAVE | KALANAOKUAIKI, HAWAII ISLAND, HI | 7,110 |
| 12 | USA???????? | JOHN MARTIN'S CAVE | WAIKAHEHAHE, HAWAII ISLAND, HI | 6,263 |
| 12 | SPAIN | CUEVA DE LOS VERDES | HARIA, LANZAROTE, CANARIAS | 6,100 |
| 13 | USA | OLAA CAVE | VOLCANO TOWN HAWAII ISLAND, HI | 6,070 |
| 13 | USA | LABYRINTH CAVE | SISKIYOU, CALIFORNIA | 5,661 |
| 14 | USA | FREUDIAN COMPLEX CHIMENEY LAVA CHUBE SYSTEM | SISKIYOU, CALIFORNIA | 5,439 |
| 13 | KOREA | SUSAN GUL | SEONG SAN FUB, CHEJU ISLAND | 4,675 |
| 14 | RWANDA | UBUVUMO BWA MUSANZE | MUSANZE, RUHENGUERI | 4,560 |
| 15 | USA | APE CAVE | SKAMANIA, WASHINGTON | 3,904 |
| 16 | USA | DUKE CREEK CAVE | KANE, UTAH | 3,674 |
| 17 | KENYA | 14/18 SERIES CAVE | MT.SUSWA | 3,500 |
| 18 | USA | KA`ELEKU CAVERNS | MAUI ISLAND, HI | 3,400 |
| 19 | ECUADOR | CUEVA DEL CASCAJO | SANTA CRUZ ISLAND, GALAPAGOS ISLANDS | 3,010 |
| 20 | SPAIN | CUEVA DE FELIPE REVENTON | ICOD, TENERIFE, CANARIAS | 3,000 |
| 21 | KENYA | CLOUD CAVE | CHYULU HILLS, KIBWEZI | 3,000 |
| 22 | KENYA | RAINBOW'S END CAVE | MT. SILALI | 3,000 |
| 23 | ICELAND | KALMANSHELLIR | KALMANSTUGA | 3,000 |
| 24 | KOREA | SOCHON GUL | HAN LIM EUB, CHEJU ISLAND | 2,980 |
| 25 | PORTUGAL | GRUTA DOS BALCOES | BISCOITOS, TERCEIRA, ACORES | 2,713 |
| 26 | USA | SEXTON'S CAVE | PUNA, HAWAII ISLAND, HI | 2,587 |
| 27 | USA | KAUMANA CAVE | PONAHAWAII, KAUMANA, HAWAII ISLAND, HI | 2,544 |
| 28 | USA | MAMMOTH CAVE | MODOC, CALIFORNIA | 2,509 |
| 29 | USA | GAPING HOLES CAVE | SISKIYOU, CALIFORNIA | 2,420 |
| 30 | USA | DYNAMITED CAVE | SKAMANIA, WASHINGTON | 2,388 |
| 31 | USA | POST OFFICE CAVE | SISKIYOU, CALIFORNIA | 2,357 |
| 32 | USA | CATACOMBS CAVE | SISKIYOU, CALIFORNIA | 2,280 |
| 33 | USA | POT'O GOLD CAVE | LINCOLN, IDAHO | 2,250 |
| 34 | USA | FALLS CREEK CAVE | SKAMANIA, WASHINGTON | 2,250 |
| 35 | ECUADOR | CUEVA DE GALLARDO | SANTA CRUZ ISLAND, GALAPAGOS ISLANDS | 2,250 |
| 36 | SPAIN | CUEVA DE LOS NATURALISTAS | MASACHE, LANZAROTE, CANARIAS | 2,250 |
| 37 | JAPAN | MITSUIKE ANA | FUJINOMIYA, SHIZUOKA | 2,202 |
| 38 | SPAIN | CUEVA DE SAN MARCOS | ICOD, TENERIFE, CANARIAS | 2,130 |
| 39 | KOREA | WA HOL KUL | CHO CHEON EUB, CHEJU ISLAND | 2,066 |
| 40 | ECUADOR | CUEVA DE LA FINCA KASTDALEN | SANTA CRUZ ISLAND, GALAPAGOS ISLANDS | 2,000 |
| 41 | USA | CATWALK CAVE | SHASTA, CALIFORNIA | 1,950 |
| 42 | KENYA | MATHAIONI CAVE | CHYULU HILLS, KIBOKO | 1,900 |
| 43 | USA | LAVA RIVER CAVE | DESCHUTES, OREGON | 1,884 |
| 44 | ICELAND | SURTSHELLIR | HALLMUNDARHRAUN | 1,810 |
| 45 | USA | O' LES CAVE | SKAMANIA, WASHINGTON | 1,714 |
| 46 | KOREA | MICHON GUL | SEONG SAN EUB, CHEJU ISLAND | 1,695 |
| 47 | USA | THANKS GIVING CAVE | SKAMANIA, WASHINGTON | 1,623 |
| 48 | USA | EPPERSON'S CAVE | PUNA, HAWAII ISLAND, HI | 1,605 |
| 49 | SPAIN | TUNNEL DE LA ATLANTIDA | HARIA, LANZAROTE, CANARIAS | 1,570 |
| 50 | USA | BOBCAT CAVE | SISKIYOU, CALIFORNIA | 1,567 |
| 51 | USA | TEE MAIZE CAVE | LINCOLN, IDAHO | 1,554 |
| 52 | RWANDA | UBUVUMO BWA NYIRABADOGO | BIGOWA | 1,500 |
| 53 | KENYA | KIMAKIA CAVE | CHYULU HILLS, KIBOKO | 1,500 |
| 54 | USA | BAKER CAVE | DESCHUTES, OREGON | 1,496 |
| 55 | USA | HERCULES/JUPITER CAVE | SISKIYOU, CALIFORNIA | 1,467 |
| 56 | ICELAND | VIDGELMIR | FLOTSUTUNGA | 1,460 |
| 57 | JAPAN | HACHIJO FUKETSU #1 | HACHIJO ISLAND, TOKYO | 1,404 |
| 58 | KOREA | HANDUL GUL | HAN LIM EUB, CHEJU ISLAND | 1,400 |
| 59 | KENYA | ITHUNDU CAVE | CHYULU HILLS, KIBOKO | 1,400 |
| 60 | USA | LAKE CAVE | SKAMANIA, WASHINGTON | 1,360 |
| 61 | ICELAND | RAUFARHOLSHELLIR | HJALLI | 1,350 |
| 62 | USA | ARCO TUNNEL CAVE | BUTTE, IDAHO | 1,316 |
| 63 | USA | BALCONY CAVE | SISKIYOU, CALIFORNIA | 1,306 |
| 64 | KOREA | CHOGI WAT GUL | HAN LIM EUB, CHEJU ISLAND | 1,289 |
| 65 | USA | LAVACICLE CAVE | DESCHUTES, OREGON | 1,234 |
| 66 | USA | DEAD HORSE CAVE | KLICKITAT, WASHINGTON | 1,214 |
| 67 | KENYA | 6/36/37 SERIES CAVE | MT.SUSWA | 1,200 |
| 68 | KENYA | 23/24 SERIES CAVE | MT.SUSWA | 1,200 |
| 69 | AUSTRARIA | Mt. HAMILTON CAVE | Mt. HAMILTON, VICTORIA | 1,200 |
| 70 | USA | NEW CAVE | SKAMANIA, WASHINGTON | 1,160 |
| 71 | USA | FERN'S CAVE | PUNA, HAWAII ISLAND, HI | 1,129 |
| 72 | USA | GOVERNMENT CAVE | YAVAPAI, ARIZONA | 1,120 |
| 73 | USA | YOUNGS CAVE | DESCHUTES, OREGON | 1,107 |
| 74 | USA | MALHEUR CAVE | HARNEY, OREGON | 1,076 |
| 75 | SPAIN | CUEVA DE LOS ROQUES | LAS CANDAS, TENERIFE, CANARIAS | 1,048 |
| 76 | USA | LITTLE RED RIVER CAVE | SKAMANIA, WASHINGTON | 1,032 |
| 77 | USA | SKELETON CAVE | DESCHUTES, OREGON | 1,010 |
| 78 | SPAIN | CUEVA DE CHIGUERGUE | CHIGUERGUE, TENERIFE, CANARIAS | 1,000 |
| 79 | KENYA | ABC CAVE | CHYULU HILLS | 1,000 |
| * | USA | CLASSIC TUBE CAVE | VALENCIA, NEW MEXICO | 964 |
| * | USA | BRAIDED CAVE | VALENCIA, NEW MEXICO | 915 |