Celtic Sea Ferry Map
The Celtic Sea is more open and less dense than the Irish Sea. Routes are fewer, but the sea distances are often longer. This page is mainly useful for seeing how the wider southwest ferry links fit together.
Explore more ferry routes across the Celtic Sea
Logistical essentials for the Celtic Sea
“The Celtic Sea looks open on the map, and that is exactly the point. Routes here are fewer, longer, and more exposed, so ferry planning is usually less about choice and more about timing.”
Before you follow the routes on the map across the Celtic Sea, keep these two regional realities in mind.
- Compared with the Irish Sea, crossings in the Celtic Sea are generally less dense and more spread out, so missing a sailing can have a much bigger effect on your trip.
- Because this region covers longer open-water links, weather and seasonal demand can influence operations more strongly than on shorter, more repetitive ferry corridors.