Can you wild camp on the Îles du Ponant?

As a rule, no. Wild camping is banned on the coastal strip and in protected natural areas (French coastal law, Conservatoire du littoral sites), which cover most of the islands. It is also often banned by municipal order. The safest option is to book a campsite or accommodation, and to check with the town hall or tourist office.

Is a single-night bivouac tolerated?

Sometimes, but nothing is guaranteed. A bivouac (one night only, no set-up) may be tolerated in places, but it remains prohibited across most protected natural areas and along the coast. Don't improvise: ask the town hall before pitching a tent, as rules differ from one island to the next.

Are there campsites on the islands?

On the larger islands, yes. Belle-Île, Île d'Yeu, Groix, Ouessant and Houat have municipal or private campsites. The small and heavily protected islands (Sein, Molène, the Glénan, Chausey, Bréhat) generally have none: plan a room, a gîte, or a same-day return instead.

Do you need to book a campsite in advance?

Yes, especially in July and August. Island capacity is limited and campsites are often full weeks ahead in high season. Book as early as you can and confirm the opening dates, which are usually seasonal.

Camping and wild camping on the Îles du Ponant: what's allowed

In short

Wild camping is generally banned on the coast and in protected natural areas — which is most of each island.
The larger islands (Belle-Île, Yeu, Groix, Ouessant, Houat) have organised campsites; the small ones have none.
Book early in summer, and always check the local rules with the town hall or tourist office.

Campsite, wild camping or bivouac?

Three very different things are often confused:

Organised campsite — a registered, serviced site (pitches, sanitary facilities). This is the legal, reliable way to sleep under canvas on the islands.
Wild camping (camping sauvage) — pitching a tent for one or more nights outside any campsite. Widely restricted.
Bivouac — a single overnight stop, no camp set-up, leaving at first light. Sometimes tolerated, never a right.

On the Îles du Ponant, the default assumption should be simple: plan a campsite or an indoor stay, and treat any wild camping or bivouac as the exception that needs checking first.

Why wild camping is so restricted

Almost the entire surface of these islands is protected. Under France's coastal law (loi littoral), camping and caravanning are prohibited on the shoreline strip and along the coastal footpath. On top of that, large parts of the islands are protected natural areas or land owned by the Conservatoire du littoral, where camping is banned to protect fragile dunes, heathland and birdlife. Many town halls add their own municipal orders banning wild camping across the whole island. The result: in practice, there is very little legal ground for pitching a tent outside a campsite.

Fines — and fire risk

Wild camping in a protected area can lead to an on-the-spot fine. In summer the bigger danger is fire: dry heath and pinewoods catch instantly, and open flames or stoves may be banned altogether. See our guide on fire risk and open flames on the islands before you travel.

Campsites, island by island

As a general rule, the larger inhabited islands have at least one campsite, while the small or heavily protected islands have none. Always confirm before you go.

Island	Organised campsite	Wild camping
Belle-Île-en-Mer	✅ Yes (several)	❌ Banned
Île d'Yeu	✅ Yes	❌ Banned
Île de Groix	✅ Yes	❌ Banned
Ouessant	✅ Yes	❌ Banned
Île de Houat	✅ Yes	❌ Banned
Île de Batz	⚠️ Check locally	❌ Banned
Île aux Moines	⚠️ Check locally	❌ Banned
Île d'Arz	⚠️ Check locally	❌ Banned
Île de Hoëdic	⚠️ Check locally	❌ Banned
Île de Sein	❌ None	❌ Banned
Molène	❌ None	❌ Banned
Île de Bréhat	❌ None	❌ Banned
Archipel des Glénan	❌ None	❌ Banned
Îles Chausey	❌ None	❌ Banned
Île d'Aix	⚠️ Check locally	❌ Banned

Indicative overview — campsites open seasonally and offerings change. Confirm with the town hall or tourist office before booking.

Do and don't

✅ Book a campsite or accommodation before boarding the ferry, especially in summer.
✅ Check the exact rules with the town hall (mairie) or tourist office — they differ island by island.
✅ Confirm the campsite's opening dates; many run seasonally.
❌ Don't pitch a tent on the coastal path, dunes, beaches or protected heathland.
❌ Don't count on a bivouac being tolerated — ask first.
❌ Don't light fires or stoves where flames are restricted (see the fire guide).

Small islands make great day trips: sail over in the morning, walk the coast, and return in the evening. It's often the simplest plan where no campsite exists. See how to get around the islands.

Once your bed is sorted, plan the rest of your stay and check crossings on each island's page.