Sea

Regular, scheduled ferry services operate year round between Great Britain and Northern Ireland carrying cars, foot passengers and other vehicles through the ports of Belfast and Larne.  The routes are:

Liverpool to Belfast via Stena Line

Cairnryan to Belfast via Stena Line

Cairnryan to Larne via P&O Ferries

Services are also available into Dublin Port from Holyhead in North Wales with the following operators:

Holyhead to Dublin via Stena Line

Holyhead to Dublin via Irish Ferries