⚠️ Timetables, opening hours, prices and access conditions may change without notice, for reasons beyond our control (season, weather, decisions by operators, venues or local authorities). Before every trip, check the information with the relevant authorities and service providers.
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The island's boat companies shuttle year-round from Roscoff's old harbour: a 15-minute crossing, departures roughly every 30 minutes in season, following the tides. ~€11 return, bikes welcome.
Timetables — official siteiledebatz.com→Roscoff is 30 min from Morlaix (TGV station) and linked to Ireland and the UK by Brittany Ferries. Car parks near the old harbour let you leave the car behind.
Roscoff tourist officeroscoff-tourisme.com→How long does it take to get to Île de Batz?
Île de Batz is a 15-minute boat ride from Roscoff. From the UK, the simplest route is the Brittany Ferries crossing from Plymouth, which docks in Roscoff itself, a few minutes from the old port. You can also fly to Brest, about an hour's drive away. France is 1 hour ahead of the UK.
| Leg | Airlines | Time |
|---|---|---|
| Plymouth → Roscoff (ferry) | Brittany Ferries | ≈ 6 h to 8 h |
| Brest airport → Roscoff | Car | ≈ 1 h |
| Roscoff (old port) → Île de Batz | Vedettes de l'île de Batz, all year | ≈ 15 min |
The crossing from Roscoff
The island's boats run all year from Roscoff's old port, with departures about every 30 minutes in season, depending on the tide. At low tide, boarding is at the end of the long jetty, so allow a few minutes' walk. Roscoff is a good base for exploring the north Finistère coast as far as Ushant.
Entry formalities and arrival
UK travellers need a valid passport; under the EU Entry/Exit System, your details are recorded on arrival. Leave your car in Roscoff: the island is explored on foot or by bike, hired on arrival. Don't miss the Georges Delaselle garden with its subtropical plants. See also our pages on car rental and where to stay on Île de Batz.
When to go and what it costs
From April to October the island enjoys a mild climate and the most frequent sailings; June and September are quieter than summer. The crossing costs around ten euros return, making it an easy day trip.
Frequently asked questions
How do I get to Île de Batz?
By boat from Roscoff's old port, in 15 minutes, all year, with frequent departures in season.
What is the best route from the UK?
The Brittany Ferries crossing from Plymouth to Roscoff, then the short boat ride to the island.
Can I take my car to Île de Batz?
No, cars stay in Roscoff. The island is explored on foot or by bike.
When is the best time to visit Île de Batz?
April to October, with June and September quieter than summer.