4
4X
21
Holyhead Summerhill - Holyhead Summerhill via Treseifion
21A
Holyhead Summerhill - Holyhead Summerhill via Treseifion, Penrhos
22
Holyhead - Holyhead via Llaingoch
23
Holyhead - Holyhead via Rhoscolyn
24
Holyhead - Holyhead via Penrhos, Morawelon
24A
Holyhead - Holyhead via Morawelon
25
Holyhead - Aberffraw
61
545
Avanti West Coast
Chester - Holyhead
Transport for Wales
Holyhead - Llandudno Junction
Transport for Wales
Holyhead - Valley
Transport for Wales
Llandudno Junction - Holyhead
Transport for Wales
Rhyl - Holyhead
Transport for Wales
Dublin Ferry Port - Holyhead
Transport for Wales
Dublin Port Ferryport (Irish Ferries) - Holyhead
Avanti West Coast
Birmingham New Street - Holyhead
Avanti West Coast
Chester - Holyhead
Avanti West Coast
Holyhead - Crewe
Avanti West Coast
Holyhead - London Euston
Avanti West Coast
Stafford - Holyhead
Transport for Wales
Cardiff Central - Holyhead
Transport for Wales
Crewe - Holyhead
Transport for Wales
Holyhead - Birmingham International
Transport for Wales
Holyhead - Birmingham New Street
Transport for Wales
Holyhead - Cardiff Central
Transport for Wales
Holyhead - Chester
Transport for Wales
Holyhead - Manchester Piccadilly
Transport for Wales
Llandudno Junction - Holyhead
Transport for Wales
Manchester Airport - Holyhead
Transport for Wales
Shrewsbury - Holyhead
Transport for Wales
Dublin Ferry Port - Holyhead
Transport for Wales
Dublin Port Ferryport (Irish Ferries) - Holyhead