🌐EnglishEnglishDeutschEspañolEntityQ5658220· pop 5· linked from 419 articlesHarkness Memorial State ParkState historic park in Connecticut, United StatesWikidata factsOfficial websiteportal.ct.gov/DEEP/State-Parks/Parks/Harkness-Memorial-State-ParkImageHarknessAerial.jpgSources (1)en.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 4 languagesEspañolDeutschCebuanovia Wikidata sitelinks · CC0Connectionslist of Connecticut state parksEntityConnecticutEntityCategories1952 establishments in ConnecticutBotanical gardens in ConnecticutHistoric districts on the National Register of Historic Places in ConnecticutHistoric house museums in ConnecticutHouses completed in 1907Houses in New London County, ConnecticutHouses on the National Register of Historic Places in ConnecticutMuseums in New London County, ConnecticutNational Register of Historic Places in New London County, ConnecticutNRHP infobox with nocat