Tour du Mont Blanc Hike 2026: Stages, Map, Cost and Difficulty

For a fully arranged self-guided experience, our Full Tour du Mont Blanc 10-day package is the most popular starting point, covering the complete circuit with pre-booked refuges and hotels throughout.

The Tour du Mont Blanc trail forms a closed loop around the Mont Blanc massif. Understanding the direction and variants before you go saves you from making decisions under pressure on the mountain.

Counter-clockwise (standard direction) Most hikers start from Les Houches or Chamonix and head south into the Bionnassay valley. This puts the most dramatic scenery — the Italian flanks of the massif, Col Ferret and the Swiss valleys — in the second half of the trek, when your legs are stronger and your mountain judgement is better calibrated. The Tour du Mont Blanc route goes: Col de Voza, Col de Tricot, Col de la Seigne (into Italy), Courmayeur, Col Ferret (into Switzerland), Champex-Lac, Col de la Balme, and back to Chamonix via the Lac Blanc balcony.

Clockwise direction Less common and slightly better for avoiding crowds on certain sections. The downside is that the steepest ascents hit you from the opposite side; many hikers find it harder on the knees. It is a practical alternative if hut availability on the French western side is tight when you book.

Cable car shortcut on Day 1 From Les Houches you can take the cable car to the Bellevue plateau, skipping the initial 667 m (2,188 ft) climb to Col de Voza. Useful if you arrive late or want a gentler first day.

Main Tour du Mont Blanc route variants - Col des Fours: Extends beyond Col du Croix du Bonhomme to the highest point on any standard variant (~2,665 m); recommended for clear days. - Fenêtre d'Arpette: A higher, more exposed crossing between Champex and Trient; dramatic but requires stable weather and sure footing. - Lac Blanc balcony: The classic final-day option above the Chamonix valley; one of the most photographed viewpoints on the entire trail.

Tour du Mont Blanc map and navigation The trail is waymarked consistently with red-and-white paint flashes throughout all three countries. For paper maps, IGN 1:25,000 sheets 3630OT (Chamonix) and 3531ET (Beaufortain) cover the French sections; the Italian and Swiss sides are covered by IGM/Swisstopo equivalents. For digital navigation, the Bookatrekking app contains the full Tour du Mont Blanc map with offline GPX tracks, daily waypoints and per-hut weather forecasts based on each hut's GPS coordinates. Check it every evening for the next day's conditions; valley forecasts are rarely accurate at altitude.

Hiking the Tour du Mont Blanc means spending six to nine hours on trail most days, crossing at least one significant mountain pass and losing or gaining 700–1,400 m of elevation. The terrain alternates between well-maintained alpine paths, rocky cols and grassy valley descents; technical climbing is not required, but sure footing and a head for exposure is.

The trail is rated moderate to challenging. The cumulative Tour du Mont Blanc elevation gain of roughly 10,000 m demands solid aerobic fitness and prior experience with multi-day mountain walking. Anyone who trains consistently and respects the pacing can complete it; going in underprepared is a different story. Maximum altitude on the classic route is around 2,665 m at Col des Fours — well below the threshold at which altitude sickness becomes a concern for most people.

Stage-by-stage breakdown (based on our Full Tour du Mont Blanc 10-day itinerary):

Gradient figures are averages for the main ascent segment of each stage; actual trail profile includes descents and flatter valley sections.

Hardest days: Days 1 and 2 hit you early. Day 1 climbs Col de Tricot at an average 9–10%; treat it as an honest fitness test. Day 2 at 22.3 km is the longest in distance and the second biggest in ascent. Days 6 and 10 are the other serious endurance stages. Day 4 (just 9.1 km, +90 m) is a deliberate recovery day; use it to rest your legs before the push to Courmayeur.

Training advice: Build an 8–12 week programme. Walk four to five days per week, with at least one long back-to-back weekend (5+ hours on Saturday, 3+ hours on Sunday). Stair climbing and loaded-pack training are the most transferable exercises for the TMB's relentless ascents. Train your descents too; your quads and knees take the real punishment on the way down.

Bookatrekking packages (all-in, pre-booked accommodation, offline app included):

Prices as of September 2026, per person based on two travellers sharing.

Self-organised budget ranges (per person, 10-day trek):

• Budget (dorms, half-board, shared transfers): £900–£1,200 / €1,000–€1,350
• Mid-range (mix of private rooms and dorms): £1,300–£1,700 / €1,450–€1,900
• Comfortable (private rooms throughout, valley hotels): £1,900–£2,500 / €2,100–€2,800

Key cost items: dormitory refuge bed £30–£50 / €35–€55 per night; private room £65–£100 / €70–€110; half-board add-on £20–£35 / €25–€40 (strongly recommended); Geneva–Chamonix shuttle £35–£60 shared; mountain rescue insurance £50–£90 for a 14-day policy. For a full line-by-line breakdown including 2026 refuge pricing, read our Tour du Mont Blanc budget guide for 2025/2026.

The main hiking season runs from mid-June to mid-September. The right month depends on your priorities.

June: Snow lingers on the higher passes — Col de Tricot, Col Ferret and Fenêtre d'Arpette especially. Some huts are still closed or running limited services in early June, and morning trails can be icy. June suits experienced alpinists comfortable with snow travel; it is not ideal for first-timers.

July: Full season. All huts are open, trails are snow-free and mornings are typically warm and clear. The downside is afternoon thunderstorms, which are common across the Alps in July — plan to reach your hut by early afternoon. July is also peak crowd season; Rifugio Elisabetta and Rifugio Bonatti fill months in advance.

Late August (the sweet spot): Crowds thin noticeably after the first week of August as French school holidays end. Tour du Mont Blanc weather is generally stable, temperatures are comfortable for walking and huts are fully operational. One caveat: UTMB race week (typically the last weekend of August) brings thousands of runners and spectators to Chamonix, making the town and some huts exceptionally busy.

September: Beautiful light, far fewer people, crisp mornings. The risk is early-season snow on the high passes from mid-September onwards, and some huts begin closing in the first two weeks of the month. Check individual hut closing dates before booking.

Weather tip: Mountain weather in the Alps changes fast and valley forecasts are unreliable at altitude. The Bookatrekking app shows the current Tour du Mont Blanc weather forecast for each individual hut based on that hut's GPS coordinates. Check it every evening for the next day's stage.

There are 110+ accommodation options along the Tour du Mont Blanc, ranging from traditional mountain refuges (refuges in France, rifugi in Italy, cabanes in Switzerland) to valley hotels and gîtes. The key issue is not availability in the abstract — it is securing the right huts for your specific dates.

Dormitories vs private rooms: Most refuges offer both. Dormitories (8–20 beds per room) are the cheapest and most social option and the norm for TMB hikers. Private rooms exist at some huts and most valley gîtes. Half-board (dinner and breakfast included) is available almost everywhere and we strongly recommend taking it: arriving at a hut with a hot meal already arranged after eight hours on trail is worth every penny, and it means less food weight in your pack.

When to book Tour du Mont Blanc accommodation: Popular huts for July and August start accepting reservations between September and January of the preceding year. Aim to have your full itinerary confirmed by February at the latest for peak-season dates. For late August and September there is more flexibility, but the best huts on key stages still fill fast.

Most in-demand huts: Rifugio Elisabetta (end of Day 3), Rifugio Bonatti (Day 6 via route), Gîte Alpage de La Peule (end of Day 6) and accommodation in the Lac Blanc area consistently sell out earliest.

Camping and bivouacking on the Tour du Mont Blanc

Wild camping rules differ by country. In France, bivouacking above a certain altitude and outside protected areas is generally tolerated if you arrive late (after 7 pm) and leave early (before 9 am); camping in the Contamines-Montjoie nature reserve is restricted. In Italy and Switzerland, wild camping in national parks and nature reserves is largely prohibited. Designated campsites exist in several valley towns (Les Contamines, Courmayeur, Champex-Lac, Trient) and can be a useful budget option on rest days. If you plan to camp, research the rules for each country section before you go.

When the refuges are full: backup options

If your target hut is fully booked, the solution is usually lateral rather than logistical. Most TMB stages pass through or near a valley with alternative accommodation:

• Day 2 / western French section: Les Contamines-Montjoie and Les Chapieux both have gîtes and small hotels.
• Day 3 end: Bourg Saint Maurice or La Thuile (Italy) can substitute if Rifugio Elisabetta is full.
• Day 6 / Swiss border: La Fouly village has a hotel and a gîte within easy reach of Col Ferret.
• Days 7–8 / Swiss section: Champex-Lac has several hotels; Trient has a gîte and auberge.

Splitting a long stage across two nights, or adjusting your start point (for example starting the Eastern half from Courmayeur rather than the full circuit from Chamonix) can also unlock availability. At Bookatrekking, our packages handle all of this in advance: we book the entire chain of Tour du Mont Blanc refuges months ahead, so by the time you arrive in Chamonix the question of availability is already settled.

The Tour du Mont Blanc itinerary below follows the full counter-clockwise circuit based on our 10-day package. Luggage transfer is not available on most mountain stages (the path is not accessible by vehicle); it is possible between some valley towns on specific stages — confirm at booking.

Gradient figures represent the average over the main ascent segment of each stage; actual profiles include valley sections and descents. Walking hours are estimates for a steady alpine pace.

Day 4 is a deliberate short day (9.1 km, minimal ascent) built into the itinerary to allow recovery before the long Italian and Swiss stages. Day 10 includes the ladder sections on the descent to Chamonix; allow extra time and check that the chairlift back from the valley floor runs until at least 5 pm on your date.

Not everyone has ten days, and the TMB divides naturally into sections that work as standalone treks.

3 days — Mini Tour du Mont Blanc: The Mini Tour du Mont Blanc (3 days) covers the Swiss section from Orsières to the Col Ferret corridor and back, totalling 48.8 km (30 mi). Day 1 climbs 1,220 m to Cabane de la Tsisette; Day 3 is a long 20.5 km return. This is the right option if you want a genuine high-alpine experience in a long weekend.

5 days — Western half: The Western Tour du Mont Blanc (5 days) runs from Chamonix to Courmayeur, covering 67.9 km (42 mi) with the Bionnassay glacier, Col du Croix du Bonhomme and Col de la Seigne. If you want arrival and departure days included, the 7-day Western TMB with accommodation before and after adds the buffer days so you can fly in and out without rushing.

6 days — Eastern half: The Eastern Tour du Mont Blanc (6 days) starts in Courmayeur and covers 95.4 km (59 mi) through Switzerland and back to Chamonix, taking in Rifugio Gio Bertone, Col Ferret, Champex-Lac, Fenêtre d'Arpette and Lac Blanc. When availability on the French western section is tight, this is an excellent standalone option.

9 days — Experience route: The Tour du Mont Blanc 9-day Experience follows a slightly different staging across 166.2 km (103 mi), with a longest day of 25.1 km. It suits hikers who want the full circuit with slightly different overnight stops than the classic 10-day.

If you are thinking of bringing younger hikers or want specific family advice, read our guide to the Tour du Mont Blanc with children.

By air: Most hikers fly into Geneva Airport (GVA), which is 93 km (58 miles) from Chamonix. Direct shared shuttles run year-round and take 1 hour 15 to 1 hour 30 minutes. Private transfers are also available. From the UK there are regular direct flights from London (Heathrow, Gatwick, City and Stansted) to Geneva. US hikers typically fly into Geneva via a hub such as London, Zurich or Paris. Lyon (LYS, ~220 km) and Chambéry (CMF, ~140 km) are alternatives if Geneva flights are expensive.

By train: TGV high-speed services run to Saint-Gervais-les-Bains, from where a local TER service connects to Chamonix (around 45 minutes). From Switzerland, the scenic Martigny–Vallorcine–Chamonix route is slower but spectacular.

Parking: If you drive, Chamonix town centre has paid parking; the car parks near the Chamonix train station are typically the easiest base for a multi-day departure.

Courmayeur as an alternative start: If you prefer to start from Italy, Courmayeur is accessible from Turin airport (AOT, ~120 km) or via the Mont Blanc Tunnel from Chamonix. Starting from Courmayeur clockwise gives you the Italian and Swiss sections first and is a practical alternative when western-side huts are fully booked. Check the Mont Blanc Tunnel's official travel information for any scheduled closures when planning your dates.

The vast majority of people who complete the Tour du Mont Blanc do it self-guided, and for good reason: the trail is waymarked with consistent red-and-white paint flashes throughout all three countries. In good visibility, the risk of getting lost is genuinely low.

Self-guided is Bookatrekking's model. You plan your own pace and rest days, stop when the view demands it, and carry only what you need for the day. The logistics we handle: itinerary planning, all Tour du Mont Blanc accommodation booking (months ahead of your arrival), offline app access with the full route map, and per-stage weather based on hut coordinates.

Guided groups suit hikers who want a professional mountain guide present throughout, prefer not to make daily decisions, or are uncomfortable with navigation in poor visibility. Guided TMB trips are available through various Tour du Mont Blanc tour companies — a phrase you will see used for both booking platforms and guide agencies. The trade-off is less flexibility, fixed group pace, and a higher price point.

Which to choose: If you have multi-day mountain walking experience and are comfortable using an app for navigation, self-guided is the better value. If this is your first alpine trek or you want the security of a qualified guide, a guided option is worth the premium.

If you are weighing the TMB against another alpine classic, our Tour du Mont Blanc vs Alta Via 1 comparison covers both routes in detail.

Tour du Mont Blanc packing list

Keep the pack to 30–35 litres (30–35 l). Key items specific to the TMB:

• Layers: Moisture-wicking base layer, mid-layer fleece, waterproof shell (Gore-Tex or equivalent). Temperatures drop sharply on cols even in August.
• Trekking poles: Essential for the long descents on Days 2, 6 and 10. Collapsible for hut storage.
• Footwear: Mid-cut or high-cut hiking boots with ankle support and a waterproof membrane. Trail-running shoes are not adequate for sustained alpine terrain.
• Sleeping-bag liner: Most refuges provide blankets, but a silk or cotton liner adds hygiene and warmth.
• Cash: Several refuges on the Italian and Swiss sections do not accept cards reliably. Carry €50–€100 in cash at all times.
• Sunscreen and sunglasses: UV exposure at altitude is significant; reapply every two hours at the cols.
• Navigation backup: Download the offline GPX in the Bookatrekking app before leaving the valley; carry IGN 3630OT as a paper backup for the French section.

Training for the Tour du Mont Blanc

An 8–12 week structured build is the minimum. In weeks 1–4, focus on volume: walk four to five days per week, including one longer effort of 3–4 hours with a loaded pack. In weeks 5–8, add elevation: seek out hills and staircases, and extend the long effort to 5–6 hours. In the final two to four weeks, do back-to-back long days (5 hours Saturday, 3 hours Sunday) wearing the exact boots and pack you will use on the trail. Practice descending; the 1,300 m descent on Day 10 is where undertrained hikers suffer the most.