If traveling from Britain to Ireland, you can bring your car or travel as a foot passenger to five seaports around Ireland.

Leaving from Going to Operator
Cairnryan Larne Scots-American Travel
Fishguard Rosslare StenaLine
Fleetwood Larne Scots-American Travel
Heysham Belfast SeaCat Fast Craft
Holyhead Dublin Scots-American Travel
Holyhead Dun Laoghaire StenaLine
Liverpool (Birkenhead) Belfast NorseMerchant Ferries
Liverpool (Seaforth) Dublin Scots-American Travel
Liverpool (Seaforth) Dublin SeaCat Fast Craft
Pembroke Rosslare Scots-American Travel
Stranraer Belfast StenaLine
Troon Larne Scots-American Travel