Fermanagh County Museum and the Inniskillings Museum Castle keep, once home of the Gaelic Maguire chieftains and the 17th century Watergate. Open all year Enniskillen Castle Museums Castle Barracks, Enniskillen BT 74 7HL T: (028) 6632 5000 F: (028) 6632 7342 E: castle@fermanagh.gov.uk W www.enniskillien.castle.co.uk: .