Roscoff rewards those who give it time before heading south. Here is everything worth seeing in and around the town, with verified 2026 admission prices.
Roscoff Old Town — The Corsair Quarter
FREE to explore | Walk from port: 1km (~15 min)
Roscoff old town is listed as a Brittany City of Character — a designation that acknowledges genuine architectural and historical distinctiveness rather than tourist-friendly prettiness. Built entirely in local granite, the town reached its apex in the 16th and 17th centuries as a corsair port and trading hub, and its wealth shows in the extraordinary houses lining the old streets. The group of merchant houses at 19–25 Rue Revéillère date from the 16th century and are associated with a romantic story: local tradition holds that the six-year-old Mary Queen of Scots stayed here in 1548 on her way to Paris to marry François II — earning them the name Maisons Marie Stuart.
The church of Notre-Dame de Croaz-Batz, completed in 1545 in the Flamboyant Gothic style, is immediately recognisable: its Renaissance belfry rises above the flat coastal landscape and can be seen from the approaching ferry. The exterior walls are carved with ships — a reminder that this was a church built by and for sailors. Inside, a large decorative altar and ancient ossuary. The small Chapelle Sainte-Barbe (1619) on the promontory above Port de Bloscon is quieter and less visited, but its hilltop position over the harbour is exceptional.
The Thursday morning market on Place Lacaze-Duthiers is the best time to find Roscoff’s famous AOP pink onions alongside fish, cheese, and local produce. Rue Gambetta has the town’s best independent shops — antiques, onion-related products, regional food. The Vieux Port, where fishing boats still work, is the most atmospheric corner of town at any hour.
Plage de Roc’h Kroum is Roscoff’s own town beach — just a short walk from the Vieux Port on Rue Victor Hugo, with a western exposure and direct views across to Île de Batz. The beach is supervised by lifeguards in July and August and holds the Pavillon Bleu (Blue Flag) quality standard. Facilities include a diving board, showers, disabled access (floating wheelchair/tiralo available), toilets, bar and restaurant, and free car parking. At low tide, two natural rock pools also form — both supervised in season. A good option on arrival for families who want to swim before heading south.
Jardin Exotique et Botanique de Roscoff
Adults €7 | Children 8–17 €3 | Under-8 FREE | Open: 5 March–31 October 2026, daily | Mar–Jun & Sep–Oct: 10:00–18:00 | Jul–Aug: 10:00–19:00
Opened in 1987 on a rocky promontory 18 metres above Morlaix Bay, the Jardin Exotique et Botanique de Roscoff is one of the most remarkable botanical gardens in northern France. The garden covers 1.6 hectares and contains over 3,400 plant species from the southern hemisphere and Atlantic islands — South Africa, New Zealand, Chile, Argentina, Brazil, the Canaries, Madeira and the Azores. Acacias, agaves, cacti, echiums, eucalyptus, fuchsias, palms, tree ferns and passionflowers grow in a climate warmed by the Gulf Stream to produce something entirely unexpected this far north. The national collections of eucalyptus and South African bulbs held here are unique in France.
The views from the promontory across Morlaix Bay to Île de Batz — with the ferries crossing below — are outstanding. Each season brings different flowering, so the garden changes significantly between spring and autumn. Allow 1–2 hours. Check jardinexotiqueroscoff.com for 2026 pricing confirmation before visiting.
Maison des Johnnies et de l’Oignon de Roscoff
Admission charged — guided tours only; call ahead as tour times change | Address: 48 Rue Brizeux, Roscoff
This is where the classic British image of the French person — beret, bicycle, strings of onions — was actually born. The Johnnies were Breton onion sellers from the Roscoff area who, from the early 19th century, sailed to Britain and cycled door to door selling strings of pink onions. At their peak in the early 20th century, around 1,400 Johnnies crossed the Channel each year, working routes as far north as Scotland. The last few still operate today, though the trade has largely vanished.
The museum traces the whole story through photographs, period film, testimonies from old Johnnies, and the history of Roscoff’s famous AOP pink onion — certified as an Appellation d’Origine Protégée since 2013, one of only a handful of vegetables in France to hold this status. The annual Fête de l’Oignon de Roscoff, held each August, celebrates the onion with tastings, demonstrations and market stalls. If you’re visiting in summer, it is well worth timing your arrival to coincide.
Sentier des Douaniers — The Coastal Path
FREE | Part of the GR34 long-distance footpath | Distance: variable — short loops from 2km or longer sections towards Plougoulm and the coast
The Sentier des Douaniers — the old customs officers’ path — runs along Roscoff’s rocky coastline with outstanding views across Morlaix Bay to Île de Batz, Château du Taureau, and on clear days towards the Pink Granite Coast to the east. The path forms part of the GR34, one of France’s great long-distance routes that circles the entire Brittany coast. From Roscoff, short sections of 2–3km make a perfect morning walk before the Île de Batz ferry. The stretch west past the lighthouse and Chapelle Sainte-Barbe to the rocky Pointe de Bloscon is the most dramatic — granite outcrops, turquoise water, and views back to the town. Good walking shoes recommended; the path is rocky in sections.
Roscoff Thalassotherapy — Birthplace of French Thalasso
Centre de Thalassothérapie de Roscoff | Various treatments and day packages — check thalasso-roscoff.com for current rates
Roscoff has a specific claim to distinction in the world of wellness: it was here, in 1899, that Dr Louis Bagot established the first thalassotherapy institute in France, following his observations of the curative properties of seawater on the local fishing community. Thalassotherapy — treatment using seawater, seaweed, and sea climate — has been a Roscoff specialism for over 125 years. The town’s seaweed harvesting industry, still active today, feeds into the treatments available at the modern thalasso centre. A half-day treatment package is a remarkable way to recover after a long overnight ferry crossing — and Roscoff’s position on the Gulf Stream gives its seawater particular qualities not found further north.