Winter 2026/2027 bookings are now open!
Book now to get the best rates and the most in-demand properties before they’re gone.
Why book now rather than waiting until autumn?
It’s the question most people ask themselves in summer: is it really worth thinking about the ski season this early? The answer is straightforward: the best properties and the best rates go first, and demand for Christmas and February weeks starts as early as August.
Booking now means keeping your options open: the ski-in-ski-out apartment rather than one that’s a 20-minute walk from the lifts, the residence with a heated pool rather than a second-choice alternative, the chalet for 8 that sells out within weeks of the season opening. It also means locking in early-booking rates before the autumn price rises.
GSI by Foncia has been operating in the Northern Alps for more than 40 years, with local teams on the ground year-round across 17 destinations in Savoie, Haute-Savoie and Isère. Bookings for winter 2026/2027 are open right now.
The GSI by Foncia advantages
| Personal advice & concierge service | Wide range of accommodation | Best price guaranteed | Secure online payment | Local teams on-site year-round |
Our local teams, present in each resort year-round, are with you before, during and after your stay: from choosing the right property to on-arrival welcome, plus all practical questions about the resort (shops, activities, snow conditions, additional services).
The 2026/2027 winter price calendar
Not all weeks are created equal. On accommodation alone, the gap between a January week and a February week can reach 30 to 50%. Here’s how price levels break down across the season.
| Dec.££Variable | Christmas££££Peak | January£Best value | February££££Peak | March££Good value | April£Spring skiing |
Best value
Mid-range
Peak season
January is consistently the best-value stretch of winter: often fresh snow, quieter slopes, and rates significantly lower than school holiday weeks. For those whose calendar is tied to UK or French February half-term or Christmas, booking now guarantees the best choice of property before the autumn rush of bookings.
Destinations to book first
These four GSI destinations are particularly in demand for winter 2026/2027. The best-positioned properties (ski-in-ski-out, large capacity, serviced residences) sell out within weeks of the season opening.
Méribel & Méribel-Mottaret
3 Valleys
Heart of the 3 Valleys with direct access to Courchevel and Val Thorens. Large group capacity and ski-in-ski-out apartments at Mottaret go first.
Les Arcs & Peisey-Vallandry
Paradiski
Paradiski, the Vanoise Express and direct Eurostar/TGV access from London via the Arc 1800 funicular. Ideal for friend groups and families wanting a large ski area without needing a car.
Les Saisies
Espace Diamant
The family resort of the Beaufortain, with a gentle beginners’ snow front and a convivial atmosphere. Highly sought-after for February half-term with young children.
Megève
Évasion Mont-Blanc
The benchmark for alpine art de vivre: medieval village, fine dining, varied ski terrain facing Mont Blanc. Premium chalets and high-end properties for Christmas sell out within weeks of the season opening.
These four destinations represent only part of the GSI network. Browse all 17 available destinations to find the one that best suits your group and budget.
How to book in 3 steps
🎿 Simple and straightforward
- Choose your destination and dates on gsi-immobilier.com and filter available properties by your criteria (capacity, distance to lifts, amenities)
- Book online in a few minutes, with secure payment and instant email confirmation
- Our local team gets in touch before your arrival to sort everything out: welcome, services, practical questions about the resort
Your preferred property not yet open for booking? You can submit a pre-booking request to register your interest and be first in line as soon as it officially opens.
Book your ski holiday now
The best offers and most in-demand properties for winter 2026/2027 are available today. Best price guaranteed, secure payment, local teams at your service.
Property not yet open? Submit a pre-booking request
Frequently asked questions
Why book a ski holiday in summer?
Because the best-positioned properties and best rates go first, sometimes as early as August for Christmas and February weeks. Booking early guarantees the widest choice and the most competitive prices before the autumn booking rush.
Which is the cheapest week to go skiing?
January (outside New Year) is consistently the best-value period of winter, with rates 30 to 50% lower than February weeks, and often excellent snow conditions. Late March and early April also offer very good value, particularly at higher-altitude resorts.
My preferred property isn’t open for booking yet, what can I do?
GSI by Foncia offers a pre-booking system: register your interest for a property or destination via the dedicated form on the website, and you’ll be contacted as a priority as soon as it officially opens for booking.
Are the prices guaranteed at the time of booking?
Yes, GSI by Foncia offers a best price guarantee on its properties. The rate shown at the time of booking is what you pay, no surprises. Please refer to the terms and conditions on the website for cancellation and modification details.
Is there support on-site during our stay?
Yes. GSI by Foncia has local teams on the ground year-round in each of its 17 destinations. From arrival welcome to technical assistance if anything goes wrong, plus advice on resort activities and services, you’re never on your own during your stay.