Derryvore (from Irish: Doire Mhór, meaning "great oak-wood") is a hamlet and townland in County Fermanagh, Northern Ireland. It lies on a small peninsula in Upper Lough Erne. Its landscape includes many fens and reedbeds in Erne valley.
The Derryvore area first was a part of the Crom Estate, which according to a map survey done in 1719 and 1721 included the townlands of Derrybeg West, Corraharra, and Derryvore.
It includes a Trinity Church (known locally as Crom Church), commissioned by John Crichton, 3rd Earl Erne. It was built in 1842 and expanded to include towers in the 1880s.
Coordinates: 54°9′N 7°28′W / 54.150°N 7.467°W / 54.150; -7.467