Home›1908 establishments in South Dakota›Jewel Cave National Monument🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربية中文EntityQ386178· pop 14· linked from 426 articlesJewel Cave National MonumentAlso known as JECAcave in the Black Hills of South Dakota, USAWikidata factsArea1273.51Official websitewww.nps.gov/jeca/index.htmImageJECA cave pearls.jpgLength214.95Show 4 more factsCommons categoryJewel Cave National Monumentinception1908-02-07native labelJewel Cave National Monumentvisitors per year35878Sources (8)services1.arcgis.comOn the mapAvailable in 13 languagesFrançaisDeutsch中文РусскийالعربيةCebuanoCzechEgyptian ArabicPolskiRomanianConnectionsMammoth Cave National ParkEntityburrowEntityCategories1908 establishments in South DakotaBlack HillsCaves of South DakotaCivilian Conservation Corps in South DakotaIUCN Category IIILandforms of Custer County, South DakotaLimestone cavesNational Park Service national monuments in South DakotaNational Register of Historic Places in Custer County, South DakotaProtected areas established in 1908Protected areas of Custer County, South Dakota