The Tour du Mont Blanc Is Going Reservation-Only From 2027, and Booking Opens in Three Weeks

France will require advance hut or bivouac reservations on the Tour du Mont Blanc from spring 2027, and if you want a place for that season, booking opens on 15 October 2026 — about three weeks from now. The rule covers the French section of the roughly 170km loop, from Vallorcine through Chamonix and Saint-Gervais to Les Contamines-Montjoie, and it’s the first hard cap put on Europe’s most popular long-distance hike.

What exactly is changing on the Tour du Mont Blanc

From spring 2027, anyone doing a multi-day, continuous hike of the French section of the Tour du Mont Blanc must hold an advance reservation for every night — at a refuge, hotel, campsite, or one of a small number of authorised bivouac zones. Free, or ‘wild’, bivouacking outside those zones is banned in the French sectors, luggage-transfer vehicles between stages will be restricted, and a dedicated ‘green brigade’ will patrol the trail checking that hikers actually hold the reservation they claim.

Why is France restricting one of its most famous trails

Because the trail is being loved to death. Haute-Savoie officials say the roughly 75,000-plus hikers a year who attempt the full loop are overwhelming the huts, villages, and natural areas the route passes through, from Chamonix to Saint-Gervais-les-Bains. Municipalities, mountain guides, refuge operators, campsite owners, and transport companies all signed on to the new framework in mid-September 2026, and officials have framed it as capacity management rather than a ban — the stated goal is to bring numbers back down to what the huts can physically absorb, not to stop people hiking it.

How this compares to Nepal’s own trail permit system

It looks a lot like what Nepal has run for years: a paid permit and a checked system rather than open access. The Annapurna Conservation Area Permit and TIMS card exist for the same underlying reason — to know who is on the trail and to keep numbers inside what the route and its teahouses can support — and guides on both mountains will tell you the same thing: a permit or reservation system only works if someone actually checks it, which is exactly the job the French ‘green brigade’ has just been given.

What this means if you’re planning a European trek in 2027

What this means for you

If a full Tour du Mont Blanc is on your list for 2027, the practical move is to book your huts the moment reservations open on 15 October 2026, starting with the stages everyone else will also be chasing — nights around Refuge du Goûter, Courmayeur, and Chamonix fill first. If you only want a shorter section, or you’re not ready to commit to hut dates a year out, this is also a good year to look at a trail that still runs on a simpler, one-time permit rather than a nightly booking system — Nepal’s teahouse-based circuits, including the Annapurna Circuit and Manaslu Circuit, still let you turn up at a lodge and book the room that night.

What happens if you turn up without a reservation

You won’t be able to legally wild-camp or guarantee a hut bed in the regulated French sectors — the whole point of the ‘green brigade’ patrols is to check for exactly that. Officials haven’t published a fine schedule yet, but the reservation requirement is being written into local municipal decrees, the same legal mechanism France already uses to enforce other protected-area rules with real penalties. The safest assumption is to treat 15 October 2026 as a hard date to have your 2027 nights locked in, not a suggestion.

Does this affect a Tour du Mont Blanc trip in 2026

No. The new rules take effect in spring 2027; a hike this autumn or later this year is unaffected.

Can I still do the Tour du Mont Blanc without booking huts

Only outside the regulated French sectors, or by day-hiking sections rather than the continuous multi-day loop. The Swiss and Italian sections of the wider route are not covered by this French decree.

How is this different from Nepal’s trekking permits

Nepal checks you once, at entry points along the route, with a permit bought before you start. France’s new system checks you every night, tied to a specific hut or bivouac reservation you must hold in advance — a tighter, nightly version of the same idea.

Cover photo: Alexandre Buisse (Nattfodd) via Wikimedia Commons (CC BY-SA 3.0). Section photos: Solenn Thircuir via Pexels (Pexels licence); Giuseppe Paoletti via Pexels (Pexels licence); Scott Barber via Pexels (Pexels licence); kumar dulal via Pexels (Pexels licence); Giovanni Sturiano via Pexels (Pexels licence).