Greencastle or Green Castle may refer to:

Places

Germany

* Green Castle (''Grünes Schloss''),

Weimar Weimar is a city in the state of Thuringia, Germany. It is located in Central Germany between Erfurt in the west and Jena in the east, approximately southwest of Leipzig, north of Nuremberg and west of Dresden. Together with the neighbouri ...

; see

Duchess Anna Amalia Library The Duchess Anna Amalia Library (German: ''Herzogin Anna Amalia Bibliothek'') in Weimar, Germany, houses a major collection of German literature and historical documents. In 1991, the tricentennial of its opening to the public, the Ducal Library ...

Ireland

Greencastle, County Donegal Greencastle () is a commercial fishing port located in the north-east of the Inishowen Peninsula on the north coast of County Donegal in Ulster, Ireland. The port is on the western shores of Lough Foyle. Nowadays, given the decline in the fi ...

Republic of Ireland Ireland ( ga, Éire ), also known as the Republic of Ireland (), is a country in north-western Europe consisting of 26 of the 32 counties of the island of Ireland. The capital and largest city is Dublin, on the eastern side of the island. A ...

Greencastle, County Down Greencastle is a castle in County Down, Northern Ireland. While it dates mainly from the 13th century, it had substantial 15th- and 16th-century alterations. It was originally surrounded by outer rectangular walls with four corner towers (ruins ...

Northern Ireland Northern Ireland ( ga, Tuaisceart Éireann ; sco, label= Ulster-Scots, Norlin Airlann) is a part of the United Kingdom, situated in the north-east of the island of Ireland, that is variously described as a country, province or region. Nort ...

Greencastle, County Tyrone Greencastle () is a hamlet in County Tyrone, Northern Ireland. It is within the townland of Sheskinshule (). The village sits at a crossroads in the foothills of the Sperrin Mountains with the Owenkillew and Owenreagh rivers running nearby. I ...

, Northern Ireland

Scotland

Green Castle, Portknockie Green Castle is a naturally defended rocky outcrop in the village of Portknockie in Moray, Scotland, that was occupied successively by small promontory forts of the Iron Age and Pictish periods. The site forms a rocky headland long and wide, su ...

, an Iron Age and

Pictish Pictish is the extinct language, extinct Brittonic language spoken by the Picts, the people of eastern and northern Scotland from Late Antiquity to the Early Middle Ages. Virtually no direct attestations of Pictish remain, short of a limited num ...

promontory fort A promontory fort is a defensive structure located above a steep cliff, often only connected to the mainland by a small neck of land, thus using the topography to reduce the ramparts needed. Although their dating is problematic, most seem to da ...

United States

Greencastle, Indiana Greencastle is a city in Greencastle Township, Putnam County, Indiana, United States, and the county seat of Putnam County. It was founded in 1821 by Ephraim Dukes on a land grant. He named the settlement for his hometown of Greencastle, Pennsylv ...

, a city *

Greencastle, Missouri Greencastle is a city in eastern Sullivan County, Missouri, United States. The population was 224 at the 2020 census. History The plat for Greencastle was surveyed on March 12, 1857, at the behest of Victor Doze, Marion Overstreet, E.E. Prindl ...

, a city *

Greencastle, Pennsylvania Greencastle is a borough in Franklin County in south-central Pennsylvania, United States. The population was 3,996 at the 2010 census. Greencastle lies within the Cumberland Valley of Pennsylvania. History James Patton, who came to America at ag ...

, a borough *

Greencastle, West Virginia Greencastle — also Green Castle, Greene Ford, or Greenville — is an Unincorporated area, unincorporated community in Wirt County, West Virginia, Wirt County, West Virginia, United States. Its elevation is 627 feet (191 m). Greencas ...

, an unincorporated community * Greencastle, Kanawha County, West Virginia, an unincorporated community

Other uses

* ''Greencastle'' (film) {{disambiguation, geo