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While most of the crater is steep-walled with little vegetation, one wall is sloped more gently and blanketed with a deep moss, and can be descended fairly easily. The lake itself is fairly shallow (7–14 metres, depending on rainfall and other factors), but due to minerals from the soil, is an opaque
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in the area, is composed of a red (rather than black) volcanic rock. The caldera itself is approximately 55 m (180 ft) deep, 170 m (560 ft) wide, and 270 m (890 ft) across. Kerið's caldera is one of the three most recognizable volcanic craters at an age of approximately
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originally believed Kerið was formed by a huge volcanic explosion, as is the accepted norm with volcanic craters, more thorough studies of the Grímsnes region failed to find any evidence of such an explosion in Kerið. It is now believed that Kerið was a
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6,500 years. It is only half as old as most of the surrounding volcanic features. The other two are Seyðishólar and Kerhóll.
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reserve. Once the magma was depleted, the weight of the cone
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Land owners charge an entrance fee to see the crater of 600
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19:"Kerith" redirects here. For the biblical stream, see
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56:. Unsourced material may be challenged and removed.
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211:, created as the land moved over a localized
219:still intact. The caldera, like the other
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116:Learn how and when to remove this message
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419:Information board next to Kerith Crater
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262:collapsed into the empty magma chamber
381:Tourists on the edge of Kerið in July
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256:which erupted and emptied its
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517:South Iceland Seismic Zone
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239:(as of June 2024).
172:Icelandic pronunciation:
527:Iceland geography stubs
451:location article is a
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507:Volcanic crater lakes
228:and strikingly vivid
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502:Volcanoes of Iceland
369:Kerið in early March
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522:Calderas of Iceland
285:Kerið in April 1980
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309:Kerið in September
209:Langjökull Glacier
176:[ˈcʰɛːrɪθ]
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247:Although
243:Formation
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272:Gallery
217:caldera
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65:"Kerið"
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