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Chateau du Taureau Day Trip: Complete 2026 Guide
The Chateau du Taureau day trip is unlike anything else available from Roscoff. Standing on a rocky islet in the middle of Morlaix Bay — never accessible on foot, always by boat — this sea fortress has been the defining silhouette of the bay for five centuries: built by the citizens of Morlaix in 1542 after an English raid so audacious it became legend, fortified by Vauban on the orders of Louis XIV, used as a state prison, a nobleman’s holiday retreat, a Nazi gun platform, a sailing school, and now a visited historic monument that regularly appears on lists of France’s favourite buildings. You have seen it from the beaches of Carantec, from the coastal path at Pointe de Penn al Lann, from the ferry as it approaches Roscoff. This is the guide to actually going inside.
The boat departs from Tahiti Beach (Plage du Kelenn) in Carantec — just 28 minutes by car from Roscoff on toll-free roads. The crossing takes 15 minutes. On the castle, a bilingual guided introduction is followed by an hour of free exploration across three levels: the casemates where prisoners were held, the terraces with 360-degree views across Morlaix Bay, the drawbridge, the former living quarters, and — for families with children — giant games in the old prison cells and dressing-up costumes. The visit takes a half day including travel. Nothing else quite like it is available from the Roscoff ferry port.
This complete Chateau du Taureau guide for 2026 covers everything: verified prices from the official website, departure times, both departure points (Carantec and Plougasnou), what to expect inside, the full history of the castle, important practical warnings including the no-toilets situation, the partnership discounts with nearby attractions, and how to combine the visit with Carantec and Cairn de Barnenez for a full Morlaix Bay day.
Last updated: May 2026 | All admission prices, times and details verified from chateaudutaureau.bzh official site
28 min from Roscoff | Discovery Visit €22 Adults / €12 Children | 15-min Boat from Carantec | Guided Tour + Free Exploration | Open April–September | Book at chateaudutaureau.bzh
✅The Boat Trip — a 15-minute sea crossing from Tahiti Beach (Plage du Kelenn), Carantec — spectacular views of Morlaix Bay, Île Louet, Île Callot and Île Noire on approach
✅Guided Introduction — a briefing from your guide in the castle courtyard covering the history of the fortress (bilingual information boards throughout; English guidebook provided)
✅Free Exploration — ~1 Hour — three levels of the fortress: casemates, terraces, coursives and drawbridge. 360° panoramic views across the full breadth of Morlaix Bay from the terraces
✅Children’s Activities — giant games in the former prison cells and dressing-up costumes available throughout the visit. Special themed events (magic, storytelling, corsairs) on selected dates
✅Picnic Areas & Gift Shop — dedicated picnic spots on the castle terraces with the bay as a backdrop. Gift shop with locally made products and souvenirs
⚠️No toilets on the island. Use the public toilets at Plage du Kelenn before boarding. The boat has toilets on board. Plan accordingly.
⚠️Not wheelchair accessible. There are steps from the boat to the castle entrance, and between all three levels of the building. The castle cannot be visited by wheelchair users.
The History: Why This Fort Was Built
The Chateau du Taureau has one of the most colourful and varied histories of any building in Brittany — and the story begins with an English raid so brazen it entered local legend and drove an entire town to build a sea fort.
1522: The English Raid That Built a Castle
In 1522, an English fleet sailed into Morlaix harbour, sacked the town, and made off with its wine. Returning to their ships to celebrate, the English sailors fell asleep drunk in the holds — and the Morlaix townspeople slaughtered them. The encounter gave Morlaix its defiant motto: “S’ils te mordent, mords les” — “If they bite you, bite them back.” But it also revealed a vulnerability that terrified the town’s merchants: the bay had no defence. Any fleet could sail straight in.
In 1542, the citizens of Morlaix pooled their resources and built the first fort on the rocky islet of Taureau — a simple enclosure with walls 6.5 metres high, positioned at the entrance to the estuary to intercept any ship attempting to reach the town. It was a civilian project from the start, driven by merchants protecting their trade rather than the Crown defending its territory. The islet was chosen because it stood at the narrows: any ship entering Morlaix Bay had to pass within range of its guns.
Vauban, Louis XIV and the Prison Years
In 1660, Louis XIV took ownership of the fort from the citizens of Morlaix — the growing centralisation of French power meant that sea defences could not remain in private hands. He commissioned Vauban, the greatest military architect of the age, to completely redesign and strengthen the structure. Vauban’s work began in 1689 and was not completed until 1745 — a project spanning three kings and producing the fortress whose walls you will walk today.
Under royal ownership the fort served a second purpose: as a prison and place of exile for those who had fallen out of favour with the Crown. The isolation of an island in the middle of Morlaix Bay — visible from shore, seemingly close, but utterly unreachable without a boat — made it perfect for incarcerating people the king wished to disappear from public life without executing them. Notable figures exiled here during this period included writers, nobles and political opponents whose offence was not quite capital. The most famous prisoner was Louis Blanqui — the celebrated French socialist revolutionary, who was held here in 1871 following the Paris Commune. Blanqui had spent more of his adult life in prison than out of it, and Château du Taureau was his final place of incarceration before his release. He was the last political prisoner the fortress held. The cells you will walk through were their world.
🏡 Holiday Retreat & Sailing School
By the 19th century the fort’s military purpose had faded. Between 1930 and 1937, the wealthy heiress Mélanie Lévèque de Vilmorin — of the famous French seed and publishing dynasty — converted it into a private holiday retreat. Photographs from this period show the gun platforms set with garden furniture. During WWII the Germans installed anti-aircraft batteries on the terraces — returning the fortress to its defensive purpose for the last time. From 1960–1980 it operated as a sailing school before being abandoned and falling into ruin.
🔨 Restoration & Rebirth
By 1989, the castle had deteriorated to the point of structural danger. Local communities and public campaigners mobilised to save it — and in 1998 a major restoration project was launched with a budget of 17 million francs (approximately €3.5 million), funded by the French state. The work took eight years. In 2006, the Chateau du Taureau opened to visitors for the first time in its history, managed by a local public authority. It has been open every summer since. The Château du Taureau was nominated in the “Monument préféré des Français” competition on France 3 television — a recognition of its hold on the Breton public imagination.
Chateau du Taureau Prices & Visit Types 2026
Three types of visit are available, ranging from the standard Discovery Tour to special themed evenings. All prices are verified from chateaudutaureau.bzh and include the boat crossing and the castle visit.
Visit type
Adults (12+)
Children (4–11)
Under-4s
Visite Découverte — Discovery Visit
€22
€12
FREE
Soirée Contée — Storytelling Evening
€25
€14
FREE
Themed Visits (Magic, Corsairs)
€25
€14
FREE
💡 Partnership Discounts — Worth Combining
A full-price adult ticket at the Chateau du Taureau gives a reduced admission at any of these partner attractions — making combination visits genuinely cost-effective: Cairn de Barnenez (Europe’s largest megalithic monument, 5km away in Plouezoc’h) | Maison à Pondalez, Morlaix (Musée de Morlaix, the finest pondalez house in town) | Château de Kerjean (Renaissance castle, Saint-Vougay). Show your Chateau du Taureau ticket at the second attraction. Prices verified from chateaudutaureau.bzh January 2026.
How to Book
Online: chateaudutaureau.bzh — the most reliable method. Required in high season.
By phone: 02 98 62 29 73
In person: Ticket office at Plage du Kelenn, Carantec (call for opening hours) | Ticket office at Port du Diben, Plougasnou (opens 30 minutes before each departure) | Tourist offices across Finistère including Carantec, Morlaix, Roscoff, Saint-Pol-de-Léon, Plougasnou
Arrive 30 minutes before departure — regardless of whether you booked online or in person. Collect your boarding pass at the ticket office before going to the boat. The boat leaves on time.
Getting There: Carantec vs Plougasnou Departure
You can reach the Chateau du Taureau from two departure ports. For visitors arriving from Roscoff, Carantec is the clear choice — it is much closer and the crossing is far shorter.
⭐ Carantec — Recommended from Roscoff
Departure point: Plage du Kelenn (Tahiti Beach), Carantec Crossing time: 15 minutes Drive from Roscoff: ~28 min via D58/D173 (~20km) Parking: Free car park at Plage du Kelenn
The Carantec departure is the closest option to Roscoff and gives the shortest sea crossing. Plage du Kelenn is a beautiful sandy beach in its own right — on a good day the Chateau du Taureau is clearly visible from the beach before you board. The beach car park is free and convenient. In July and August it fills up quickly — arrive early. Public toilets are available at the beach. Remember: no toilets on the island itself, so use the beach facilities before boarding.
Plougasnou — Longer Crossing
Departure point: Port du Diben, Plougasnou Crossing time: 40 minutes Drive from Roscoff: ~35 min Ticket office: Opens 30 minutes before departure
Plougasnou’s Port du Diben is on the eastern shore of Morlaix Bay, giving a longer and more scenic crossing that takes you past more of the bay’s islands. Several TripAdvisor reviews praise the Plougasnou departure for the quality of the guide’s commentary during the 40-minute crossing. If you are coming from further east — from the Pink Granite Coast or Plougasnou itself — this is the practical option. For those starting from Roscoff, Carantec is a shorter drive and a shorter crossing.
Route from Roscoff to Carantec (Plage du Kelenn)
Leave Port de Bloscon south on the D58. Pass through Saint-Pol-de-Léon (5km — worth a brief stop for the Kreisker chapel). Turn east on the D173 toward Carantec (~12km further). Follow signs for Plage du Kelenn or Tahiti Plage — the beach is at the southern tip of the Carantec peninsula with direct views of the Chateau du Taureau in the bay. The drive is entirely toll-free. In peak summer, the final approach to Plage du Kelenn can be slow — give yourself extra time. The ticket office is at the beach near the boat landing point.
What to Expect on Your Visit
Here is the full sequence of a Chateau du Taureau visit — what happens, in order, from the car park to the return crossing.
🚗 Arrival & Boarding (30 Minutes Before Departure)
Park at Plage du Kelenn car park (free). Go directly to the ticket office — at the beach near the boat — and collect your boarding pass in exchange for your booking reference. If you are buying tickets on the day (available subject to space), purchase here. The boat leaves on time. Use the public toilets at the beach before boarding — there are no toilets on the island.
The boat has both indoor and outdoor seating — useful to know if the weather is uncertain. The guide provides commentary throughout the 15-minute crossing — about the bay, the islands, and the approaching fortress. The view of the Chateau du Taureau from the sea — growing from a silhouette to a full stone fortress as the boat closes in — is one of the most satisfying approach views of any historic building in Brittany. Multiple reviewers cite this as a highlight in its own right.
⚓ On the Castle — Guided Introduction
On arrival at the islet, the group disembarks and assembles in the courtyard. Your guide gives a briefing on the history of the fortress — covering its construction in 1542, Vauban’s fortification, its years as a prison, and its subsequent lives. The initial briefing is in French. An English guidebook is provided to all visitors on arrival; the information boards throughout the castle are bilingual (French/English). Several TripAdvisor reviewers note that the quality of the English materials means the language barrier is not a significant issue.
After the briefing — approximately 10–15 minutes — the group is free to explore. A bell signals the end of the visit and the time to return to the boat. The total time on the island is approximately 1 hour.
🏰 The Three Levels
The castle has three levels, all fully accessible during free exploration time: the casemates (the ground-level cannon emplacements and former prison cells), the coursives (the internal walkways and former living quarters), and the terraces — the highest point, giving a 360° panoramic view across the entirety of Morlaix Bay. From the terraces you can see Île Callot to the north, Île Louet with its lighthouse to the west, Île Noire to the east, the Carantec peninsula, and on clear days the distant outline of the Pink Granite Coast. The drawbridge mechanism is also visible and interpretted. Photography is permitted throughout.
👦 For Families with Children
The Chateau du Taureau is one of the most genuinely child-friendly historic sites in Brittany. The former prison cells contain giant games (oversized chess, draughts, and other traditional games) — immediately popular with children. Dressing-up costumes — corsair hats, capes, period clothing — are available to children throughout the free exploration period. Special themed visits include “À l’École de Magie” (magic school) and “Au Temps des Corsaires” (corsair era) on selected dates — check chateaudutaureau.bzh for the current season’s programme. Note: The initial guided briefing is static and in French — reviewers with very young children (under 5) note this can be difficult to manage. The free exploration period is much better for young children.
🎁 Picnic & Gift Shop
Dedicated picnic areas are available on the castle terraces — one of the most extraordinary outdoor lunch spots available from Roscoff, with Morlaix Bay spread out in every direction. Bring your own food and drink (nothing is sold on the island except at the gift shop). The gift shop stocks locally made products, books on the castle and Breton maritime history, and unique souvenirs — consistently praised by reviewers for quality and originality. The shop is small and can be busy immediately before the return boat.
Sample Day: Chateau du Taureau from Roscoff
The castle visit takes a half day — which leaves time to combine it with the best of Carantec and the wider Morlaix Bay area.
Chateau du Taureau + Carantec Morning (Half Day)
Perfect for: Those wanting the castle and a beach afternoon. Book the morning departure.
08:30: Depart Roscoff by car — 28 min drive to Plage du Kelenn, Carantec
09:00: Arrive Plage du Kelenn — collect boarding pass at ticket office. Use beach toilets
09:30: Board the boat (confirm departure time when booking — tide-dependent)
09:45: Arrive Chateau du Taureau. Guided introduction, then free exploration (~1 hour on castle)
11:00: Return boat to Plage du Kelenn
11:15: Lunch at a Carantec crêperie or picnic on Tahiti Beach itself
13:00 onwards: Explore Carantec — Penn al Lann coastal walk (4.8km, 1hr), Ile Callot at low tide (check tides), or drive to Cairn de Barnenez (~10 min south) for the afternoon
Full Morlaix Bay Day — Castle + Cairn + Carantec
Perfect for: History enthusiasts wanting three of Morlaix Bay’s greatest highlights in one day. Use the partnership discount on both castles.
09:00: Cairn de Barnenez — 15km from Roscoff (~20 min). Europe’s largest megalithic monument, €7 adults (keep your ticket for discount at the castle). Allow 1–1.5 hrs.
10:30: Drive to Plage du Kelenn, Carantec (~10 min). Collect boarding pass for the afternoon boat departure — check tide-dependent times when booking. Grab a coffee at a Carantec café.
12:00: Lunch at Plage du Kelenn or a Carantec crêperie
13:30 (or confirmed departure time): Board boat to Chateau du Taureau
13:45–15:15: Chateau du Taureau — guided introduction + free exploration. Show Cairn de Barnenez ticket for partnership discount.
15:30: Return to Carantec. Penn al Lann coastal walk or Ile Callot (if tide allows)
17:30: Return to Roscoff (~28 min)
Top Tips for Your Chateau du Taureau Visit
Book online before you go: In July and August the boats are popular and can reach capacity. Online booking at chateaudutaureau.bzh guarantees your place and avoids a wasted journey. In spring and autumn, walk-up tickets are usually available at the Plage du Kelenn ticket office.
No toilets on the island — plan ahead: The single most important practical point. Public toilets are at Plage du Kelenn before you board. The boat has toilets on board. Once on the island there are none. This is non-negotiable for the entire visit duration (~2 hours total including crossing).
Check the tide-dependent timetable when booking: Departure times vary with the tides and are not fixed. When you book online or by phone you will be given your departure time. Build your day around this time rather than assuming a fixed schedule.
Dress for the sea: The crossing and the castle terraces are exposed to the Atlantic weather. Even on sunny days the wind on the upper terraces can be strong and cold. A windproof layer is recommended year-round. In poor weather the visit is still worthwhile but the experience of the terraces changes significantly.
Bring a picnic: The terrace picnic areas with Morlaix Bay views are genuinely outstanding. Nothing is sold on the island except at the gift shop. Buy supplies in Carantec before boarding — the town has a crêperie and a supermarket.
Use the partnership discounts: A full-price adult Chateau du Taureau ticket gives reduced admission at Cairn de Barnenez (10 min away in Plouezoc’h) and Maison à Pondalez in Morlaix. If you are visiting either attraction on the same day or trip, keep your ticket.
The Carantec departure is best from Roscoff: The 15-minute crossing from Plage du Kelenn is more convenient than the 40-minute crossing from Plougasnou if you are starting from Roscoff. Both give you the same castle visit — choose based on your wider day’s itinerary.
Chateau du Taureau: Frequently Asked Questions
How much does the Chateau du Taureau cost in 2026?
The standard Discovery Visit (Visite Découverte) costs €22 for adults (12+), €12 for children aged 4–11, and is free for under-4s. The price includes the boat crossing and the castle visit. Themed special visits (storytelling evenings, magic school, corsair experiences) cost €25 for adults and €14 for children. Book at chateaudutaureau.bzh or by calling 02 98 62 29 73. Prices verified from the official website, January 2026.
How do you get to the Chateau du Taureau?
The Chateau du Taureau is never accessible on foot — it is a sea fortress on a rocky islet and the surrounding water is never fordable regardless of tide. Access is exclusively by organised boat tour from either Plage du Kelenn (Tahiti Beach) in Carantec (15-minute crossing) or Port du Diben in Plougasnou (40-minute crossing). From Roscoff, the Carantec departure is the closer option at approximately 28 minutes by car. Booking is required — visit chateaudutaureau.bzh for the current tide-dependent timetable and to reserve places.
When is the Chateau du Taureau open?
The Chateau du Taureau is open from April to September. Departure times vary with the tides and are published on chateaudutaureau.bzh — there is no single fixed timetable, so always check the calendar before planning your visit. The website shows the full season’s departure dates and times. Booking is required for all visits; turn-up-and-go is possible subject to remaining availability but not guaranteed in high season.
Are there toilets at the Chateau du Taureau?
No — there are no toilets on the island. This is confirmed on chateaudutaureau.bzh’s reservation page. Public toilets are available at Plage du Kelenn beach before you board, and the boat (Le Guillemot) has toilets on board. Plan accordingly before boarding — the visit lasts approximately 2 hours from departure to return, with 1 hour on the island itself.
Is the Chateau du Taureau suitable for children?
Yes, with some caveats. The castle offers giant games in the former prison cells and dressing-up costumes for children during the free exploration period, and special themed visits (magic school, corsairs) on selected dates that are particularly popular with families. The sea crossing and the views from the castle terraces are genuinely exciting for children. The main caveat is the initial guided briefing in the courtyard — static, in French, and approximately 15 minutes long. TripAdvisor reviewers with children under 5 note this can be challenging. Children aged 6+ generally find the visit excellent. Under-4s enter free.
Is the visit in English?
Partially. The guided introduction in the castle courtyard is conducted in French. However, an English guidebook is provided to all visitors on arrival, and the information boards throughout the fortress are bilingual (French and English). TripAdvisor reviewers consistently note that the English materials are comprehensive enough to follow the visit fully without French. Photography is allowed throughout, and the free exploration period (approximately 1 hour) is entirely self-directed.
Is the Chateau du Taureau wheelchair accessible?
No — the Chateau du Taureau is not wheelchair accessible. There are steps from the boat to the castle entrance and between all three levels of the building. Visitors with limited mobility should be aware of this before booking. The boat itself has indoor and outdoor seating and is manageable for most visitors, but the castle interior requires navigating uneven stone surfaces and staircases throughout.
Continue Planning Your Plymouth to Roscoff Trip
🌊
Carantec Day Trip
Ile Callot tidal island, Penn al Lann coastal walk and beaches — the Chateau’s home bay
Book Your Ferry to Roscoff — Gateway to Morlaix Bay
Brittany Ferries sails year-round from Plymouth Millbay to Roscoff. Step off the ferry and 28 minutes later you can be standing on Tahiti Beach in Carantec, watching the Chateau du Taureau — the fortress the citizens of Morlaix built in 1542 to keep the English out — appear from the morning sea.
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