List of Sinkholes (96 items)report

• 2007 Guatemala City sinkhole – a 100-metre (330 ft) deep sinkhole which formed in Guatemala City in 2007, due to sewage pipe ruptures (21st century sinkholes)

• 2010 Guatemala City sinkhole – a disaster in which an area approximately 65 ft (20 m) across and 300 ft (91 m) deep collapsed in Guatemala City, swallowing a three-story factory (21st century sinkholes)

• 2012 Ottawa sinkhole – Regional Road 174 at the Jeanne D'Arc interchange on September 4, 2012 (21st century sinkholes)

• 2014 Ottawa sinkhole – at the LRT tunnelling site at Waller Street, just south of Laurier Avenue on February 21, 2014 (21st century sinkholes)

• 2014 National Corvette Museum sinkhole – a sinkhole at 350 Corvette Drive, Bowling Green, Kentucky (21st century sinkholes)

• 2016 Ottawa sinkhole – Rideau Street was closed to all traffic from June 8 to July 2, 2016 after it collapsed above excavations being made for the Rideau station of the Confederation Line (21st century sinkholes)

• 2016 Florence sinkhole – a sinkhole, thought to have been caused by a bursting of a water pipe, opened up a 200-metre (660 ft) hole on the Arno river bank in Florence (21st century sinkholes)

• 2016 Ruijin sinkhole – four cars fell into a sinkhole in Ruijin City (21st century sinkholes)

• 2018 Surabaya City sinkhole - the sinkhole was located on Gubeng Road (21st century sinkholes)

• 2018 - 2020 Magheracloone, Ireland sinkholes and crownhole, near a disused gypsum mine (21st century sinkholes)

• Ewens Ponds – series of three water-filled limestone sinkholes on Eight Mile Creek 25 kilometres (16 mi) south of Mount Gambier and 8.4 kilometres (5.2 mi)) east of Port Macdonnell, South Australia. (Sinkholes of Australia)

• Fossil Cave - a karst sinkhole in South Australia. (Sinkholes of Australia)

• Kilsby Sinkhole - a waterfilled doline located near Mount Schank in South Australia (Sinkholes of Australia)

• Koonalda Cave – a cave located in Nullarbor Plain within South Australia. (Sinkholes of Australia)

• Little Blue Lake – water-filled doline located near Mount Schank in South Australia. (Sinkholes of Australia)

• Numby Numby – a sinkhole located 25 to 30 kilometres (16 to 19 mi) west-northwest of Borroloola in the Northern Territory of Australia. (Sinkholes of Australia)

• Piccaninnie Ponds Conservation Park (Sinkholes of Australia)

• The Grotto, Victoria – a sinkhole geological formation and tourist attraction, found on the Great Ocean Road outside Port Campbell in Victoria, Australia. (Sinkholes of Australia)

• Buraco das Araras (Goiás) – one of the largest quartzitic caves located in the State of Goiás, Brazil. Considered one of the largest sinkholes (dolinas) in the world (Sinkholes of Brazil)

• Gruta do Centenário – a cave located in the municipality of Mariana, Brazil, the largest and deepest quartzite cave in the world, and second in the country in terms of unevenness (Sinkholes of Brazil)

• Lapa Terra Ronca – a dolomitic limestone cave inside the area of the Terra Ronca State Park in Brazil (Sinkholes of Brazil)

• Dragon Hole - the deepest underwater sinkhole (blue hole), located in the Drummond Island reef of the Paracel Islands in the South China Sea. It is worth noting the Paracel Islands are disputed territory, claimed by the Peoples Republic of China, Republic of China (Taiwan), and Vietnam. (Sinkholes of China)

• Xiaozhai Tiankeng - the deepest sinkhole in the world (over 2,100 feet), located in Fenjie Count of Chongqing Municipality. (Sinkholes of China)

• Blue Lake – a karst lake located near Imotski in southern Croatia (Sinkholes of Croatia)

• Red Lake – a sinkhole containing a karst lake near the city of Imotski, Croatia (Sinkholes of Croatia)

• Hranice Abyss – the deepest abyss in the Czech Republic, located near the town of Hranice (Přerov District) (Sinkholes of the Czech Republic)

• Macocha Gorge – a sinkhole in the Moravian Karst cave system of the Czech Republic (Sinkholes of the Czech Republic)

• Punkva Caves – a cave system of the Czech Republic located north of the city of Brno, near the town of Blansko (Sinkholes of the Czech Republic)

• Bullenkuhle – marshy lake in the extreme north of the district of Gifhorn in the north German state of Lower Saxony which has been formed into a sinkhole (Sinkholes of Germany)

• Danube Sinkhole – incipient underground stream capture in the Upper Danube Nature Park (Sinkholes of Germany)

• Dolina pozzatina (Sinkholes of Italy)

• Gurio Lamanna - a flat, wide and shallow karst doline shaped like a coat of arms and very close to Pulicchio di Gravina and Tre Paduli. (Sinkholes of Italy)

• Lago di Doberdò – a sinkhole in the Province of Gorizia, Friuli-Venezia Giulia, Italy (Sinkholes of Italy)

• Pozzo del Merro – a flooded sinkhole in the countryside northeast of Rome, Italy (Sinkholes of Italy)

• Pulo di Altamura - a karst doline close to the city of Altamura containing some caves, where Saint William of Montevergine (1085-1142) reportedly lived as a hermit for a certain period. (Sinkholes of Italy)

• Pulo di Molfetta (Sinkholes of Italy)

• Pulicchio di Gravina - an egg-shaped forested karst doline located in the territory of Gravina in Puglia and very close to Gurio Lamanna and Tre Paduli. (Sinkholes of Italy)

• Pulicchio di Toritto (Sinkholes of Italy)

• Tre Paduli (Sinkholes of Italy)

• Cave of Swallows – an open air pit cave in the Municipality of Aquismón, San Luis Potosí (Sinkholes of Mexico)

• Dzibilchaltun – a Maya archaeological site in the Mexican state of Yucatán, approximately 16 kilometers (10 miles) north of state capital Mérida (Sinkholes of Mexico)

• Ik Kil – a cenote outside Pisté in the Tinúm Municipality, Yucatán (Sinkholes of Mexico)

• Sacred Cenote – a cenote at the pre-Columbian Maya archaeological site of Chichen Itza, in the northern Yucatán Peninsula (Sinkholes of Mexico)

• Sima de las Cotorras – a giant circular sinkhole in the karst plateau of the Mexican state of Chiapas (Sinkholes of Mexico)

• Sistema Dos Ojos – a flooded cave system located north of Tulum, on the Caribbean coast of the Yucatán Peninsula, in the state of Quintana Roo (Sinkholes of Mexico)

• Sistema Sac Actun – an underwater cave system situated along the Caribbean coast of the Yucatán Peninsula with passages to the north and west of the village of Tulum, in the state of Quintana Roo (Sinkholes of Mexico)

• Zacatón – a thermal water filled sinkhole belonging to the Zacatón system - a group of unusual karst features located in Aldama Municipality near the Sierra de Tamaulipas in the northeastern state of Tamaulipas (Sinkholes of Mexico)

• Lake Guinas – a sinkhole lake, created by a collapsing karst cave, located thirty 2 kilometres (1.2 mi) north of Tsumeb, Namibia (Sinkholes of Namibia)

• Otjikoto Lake – a sinkhole lake that was created by a collapsing karst cave in Namibia (Sinkholes of Namibia)

• Blyvooruitzicht sinkholes - ancient sinkhole in South Africa (Sinkholes of South Africa)

• Boesmansgat – in South Africa; believed to be the sixth-deepest submerged freshwater cave (or sinkhole) in the world (Sinkholes of South Africa)

• Akhayat sinkhole – sinkhole in Mersin Province, Turkey (Sinkholes of Turkey)

• Cennet and Cehennem – two large sinkholes in the Taurus Mountains, in Mersin Province (Sinkholes of Turkey)

• Egma Sinkhole – sinkhole and the deepest cave in Turkey (Sinkholes of Turkey)

• Kanlıdivane – ancient city situated around a big sinkhole in Mersin Province (Sinkholes of Turkey)

• 2014 National Corvette Museum sinkhole – a sinkhole at 350 Corvette Drive, Bowling Green, Kentucky (Sinkholes of the United States)

• Amberjack Hole - a blue hole located 48 km (30 mi) off the coast of Sarasota, Florida. (Sinkholes of the United States)

• Bayou Corne sinkhole – created from a collapsed underground salt dome cavern operated by Texas Brine Company and owned by Occidental Petroleum, discovered on August 3, 2012, and 350 nearby residents were advised to evacuate (Sinkholes of the United States)

• Big Basin Prairie Preserve St. Jacob's Well, Kansas, a water-filled sinkhole which lies in the Little Basin, and the Big Basin, a mile-wide crater-like depression (Sinkholes of the United States)

• Blue Hole (Castalia) – a fresh water pond located in Castalia, Erie County, Ohio (Sinkholes of the United States)

• Blue Hole (New Mexico) – circular, bell-shaped pool east of Santa Rosa, New Mexico (Sinkholes of the United States)

• Bottomless Lakes State Park Lazy Lagoon lake, New Mexico, made up of three separate sinkholes (Sinkholes of the United States)

• Cedar Sink – a vertical-walled large depression, Kentucky. (Sinkholes of the United States)

• Daisetta, Texas – sits on a salt dome, in 1969, 1981, and again in 2008, sinkholes formed in the area (Sinkholes of the United States)

• Deep Lake (Florida) – a natural sinkhole in Big Cypress National Preserve in Florida (Sinkholes of the United States)

• Deep Run Ponds Natural Area Preserve – contains one of the largest remaining systems of Shenandoah Valley sinkhole ponds in the Commonwealth of Virginia (Sinkholes of the United States)

• Devil's Millhopper Geological State Park - located in Gainesville, Florida (Sinkholes of the United States)

• Devil's Sinkhole State Natural Area – a natural bat habitat near the city of Rocksprings in Edwards County in Texas (Sinkholes of the United States)

• Grassy Cove – an enclosed valley in Cumberland County, Tennessee notable for its karst formations (Sinkholes of the United States)

• Green Banana Hole - a blue hole located 80 km (50 mi) off the coast of Sarasota, Florida. (Sinkholes of the United States)

• Kingsley Lake – a lake is thought to have formed as a sinkhole North Central Florida, about six miles (10 km) east of Starke, Florida (Sinkholes of the United States)

• Lake Eola Park – Lake Eola is a sinkhole located in Downtown Orlando, Florida (Sinkholes of the United States)

• Lake Peigneur – was a shallow freshwater body in Louisiana, until a man-made disaster on November 20, 1980 changed its structure and the surrounding land (Sinkholes of the United States)

• Little Salt Spring – a feature of the karst topography of Florida (Sinkholes of the United States)

• Makauwahi Cave - the largest limestone cave found in Kauai, Hawaii (Sinkholes of the United States)

• Marvel Cave – a National Natural Landmark located just west of Branson, Missouri, on top of Roark Mountain in Stone County (Sinkholes of the United States)

• Montezuma Well – a natural limestone sinkhole near the town of Rimrock, Arizona (Sinkholes of the United States)

• Mount Joy Pond Natural Area Preserve – This and other plants are associated with a large sinkhole pond located in Augusta County, Virginia (Sinkholes of the United States)

• NR-1 Sinkhole - an underwater sinkhole first located by the NR-1 submarine; located southwest of Key West, Florida (Sinkholes of the United States)

• Peter Sinks – a natural sinkhole in northern Utah, one of the coldest places in the contiguous United States (Sinkholes of the United States)

• Pipe Creek Sinkhole – near Swayzee in Grant County, Indiana, important paleontological site (Sinkholes of the United States)

• The Inkpot – 27 meter sinkhole located at the Salt Creek Wilderness Area north of Roswell, New Mexico (Sinkholes of the United States)

• Trout Pond – a sinkhole that filled with water near Wardensville in Hardy County, West Virginia (Sinkholes of the United States)

• Sima Humboldt (Sinkholes of Venezuela)

• Sima Martel (Sinkholes of Venezuela)

• Biržai Regional Park – a park in northern Lithuania established in 1992 to preserve a distinctive karst landscape (Other locations)

• Blue Hole (Red Sea) – a submarine sinkhole around 94 m (308 feet) deep in east Sinai, a few kilometres north of Dahab, Egypt on the coast of the Red Sea. (Other locations)

• Dead Sea sinkholes (Other locations)

• Dean's Blue Hole – the world's second deepest known salt water blue hole with an entrance below the sea level; in the Bahamas (Other locations)

• Dersios sinkhole – a sinkhole in Arcadia, Greece (Other locations)

• Devil's Hole, Bermuda – a large water-filled sinkhole, close to the southeastern corner of Harrington Sound, Bermuda (Other locations)

• Great Blue Hole – a giant submarine sinkhole off the coast of Belize (Other locations)

• Harwood Hole – cave system located in the northwest of the South Island of New Zealand, New Zealand's deepest vertical shaft (Other locations)

• Hutchinson's Hole – a large sinkhole (located in Saint Ann in northern Jamaica), used by a serial killer to dispose of bodies (Other locations)

• Playa de Gulpiyuri – a flooded sinkhole with an inland beach located near Llanes, Spain (Other locations)

• Voulismeno aloni - Crete (Other locations)

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