Home›1919 establishments in Maine›Acadia Ulusal Parkı🌐TürkçeEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ337396· pop 46· linked from 480 articlesAcadia Ulusal ParkıAlso known as ACADnational park in the US state of MaineKey factsLocationHancock and Knox counties, Maine , United StatesNearest cityBar HarborArea49,075 acres (198.60 km ), 861.46 acres (348.62 ha; 3.4862 km ) private (in 2017)EstablishedJuly 8, 1916 (as Sieur de Monts National Monument ), February 26, 1919, (as Lafayette National Park ), January 19, 1929, (as Acadia National Park)Visitors4,079,318 (in 2025)Governing bodyNational Park ServiceWebsitenps .gov /acadvia Wikipedia infoboxWikidata factsOfficial nameSieur de Monts National MonumentArea157.01Official websitenps.gov/acadGallery (12)On the map13 mapped locationsAvailable in 41 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaConnectionsMaineEntityWoodrow WilsonEntityCategories1919 establishments in MaineAcadia National ParkHistoric American Engineering Record in MaineInstitutions founded by the Rockefeller familyIUCN Category VMount Desert IslandNational Park Service areas in MaineNational Recreation Trails in MaineProtected areas established in 1919