swap_horiz Alum Pot Alternatives
Looking for alternatives to Alum Pot? Compare the top Sinkhole options ranked by our AI scoring system.
Alum Pot
Alum Pot is a large limestone shaft and cave feature near Selside in the Yorkshire Dales of England. The pothole forms a deep vertical entrance into an extensive underground system, with water and geological erosion contributing to the surrounding karst landscape. It is used by experienced cavers fo...
apps Top Alum Pot Alternatives
The top alternative to Alum Pot in 2026 is Great Blue Hole with a score of 8.69/10, followed by Lake Peigneur Sinkhole 1980 (8.69) and Guatemala City Sinkhole 2010 (8.60).
Great Blue Hole
Off Belize's coast, the Great Blue Hole is a marine sinkhole within Lighthouse Reef. Its near-circular opening marks a l...
Lake Peigneur Sinkhole 1980
At Lake Peigneur in southwestern Louisiana, a drilling accident in 1980 connected the lake with an underground salt mine...
Guatemala City Sinkhole 2010
During 2010, a sudden ground collapse in Guatemala City produced a deep, roughly circular opening that swallowed a facto...
Darvaza Gas Crater (Door to Hell)
Known as the Door to Hell, the Darvaza Gas Crater is a gas-fed depression in Turkmenistan's Karakum Desert. Flames burni...
Blue Hole of Dahab
Just offshore near Dahab on Egypt's Red Sea coast, the Blue Hole forms a deep marine sinkhole surrounded by reef. Its de...
Sarisarinama Sinkhole – Humboldt Pit (Sima Humboldt)
On the summit of Venezuela's Sarisarinama tepui, Sima Humboldt forms a vast depression with steep rock walls and vegetat...
Guatemala City Sinkhole 2007
The 2007 Guatemala City ground collapse opened a deep chasm in an inhabited urban area, causing fatalities and substanti...
Sarisarinama Sinkhole – Martel Pit (Sima Martel)
Sima Martel, also called the Martel Pit, is a large sandstone sinkhole on the Sarisarinama tepui in southern Venezuela....
National Corvette Museum Sinkhole 2014
The 2014 National Corvette Museum sinkhole was a dramatic event involving the collapse of a large hole beneath the museu...
Hoyo Negro Cenote
Beneath the area near Tulum in Quintana Roo, Mexico, Hoyo Negro is a submerged pit within an underwater cave system. It...
Red Lake (Crveno Jezero)
Red Lake (Crveno Jezero) is a deep sinkhole in Croatia formed by karst processes. Its notable depth, exceeding 245 meter...
Bayou Corne Sinkhole
The Bayou Corne sinkhole is a significant geological feature located near Port Fourchon, Louisiana. It formed in 2012 du...
Cenote Saamal
Cenote Saamal is a large, open-air sinkhole located in Mexico's Yucatan Peninsula, situated within the Hacienda Selva Ma...
Cenote Tajma Ha
Cenote Tajma Ha is an underwater cave system and sinkhole located in Quintana Roo on Mexico's Yucatán Peninsula. It is a...
Ellison's Cave (Fantastic Pit)
Ellison's Cave is an extensive wild cave system in Pigeon Mountain, Walker County, Georgia, known for its exceptionally...
Cenote Calavera
Cenote Calavera is a sinkhole located near Tulum in Quintana Roo, Mexico, known for its three surface openings that visu...
Eldon Hole
Eldon Hole is a large natural pothole near Castleton in Derbyshire, England. The feature consists of a deep, open vertic...
Lost John's Cave
Lost John's Cave is a cave system in the Yorkshire Dales of northern England. It has several entrances and is known amon...
Rowten Pot
Rowten Pot is a stream cave and vertical entrance in Kingsdale, in the Yorkshire Dales of North Yorkshire, England. It i...
Sell Gill Holes
Sell Gill Holes are two adjacent pothole entrances in Ribblesdale, within the Yorkshire Dales of northern England. The l...
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