County Londonderry (County Derry)

Geography and places

The landscape ranges from coastal plains and sandy beaches to upland moors and low mountains. Notable natural features include the River Foyle and Lough Foyle on the county's northern margin, and parts of the Sperrin Mountains inland. Popular coastal stretches and viewpoints draw visitors for walking, fishing and birdwatching.

• Major towns and centres: the city of Derry/Londonderry, Coleraine, Limavady, and Maghera.
• Rivers and water: River Foyle, Lough Foyle, and smaller tributaries that shaped local settlements.
• High ground: sections of the Sperrins and coastal cliffs providing scenic outlooks.

History and name

The county's modern boundaries and name date from the early 17th century, a period associated with the Plantation of Ulster when English and Scottish settlers and London guilds were granted lands in the region. The county is known in Irish as Contae Dhoire and in Ulster-Scots as Coontie Lunnonderrie. The use of "Derry" versus "Londonderry" remains a visible expression of historical and political identities.

Economy, culture and identity

Local economic activity mixes agriculture, services, light industry and tourism. The walled city of Derry/Londonderry is a cultural centre with historic architecture, museums and festivals that attract visitors year-round. Community life reflects a diverse cultural heritage, with both Irish and Ulster-Scots traditions present across the county.

Administration and modern role

As with other traditional counties in Northern Ireland, County Londonderry now functions largely as a geographical and ceremonial unit rather than a primary local government area. Its communities form part of contemporary district councils and cross-border connections, especially along waterways, continue to shape commerce and daily life.

For more general background on the county's place among Northern Ireland's six historic divisions, see one of the six counties.