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La Cachette

Extension and renovation of a hotel in Arc 1600 designed by Charlotte Perriand.

La Cachette Hotel is an iconic site from the development of Arc 1600, led by the renowned architect Charlotte Perriand in the 1970s. Labeled as Remarkable Contemporary Architecture, the challenge is to transform and modernize this building and make it more user-friendly by building on the existing architecture, while preserving Charlotte Perriand’s legacy.

Friendly Hotel, the owner and operator, aims to create a hotel that evolves with the seasons and is oriented toward nature. Charlotte Perriand was deeply committed to opening architecture to the landscape, notably through framed views. For this project, we have deliberately chosen to bring the landscape inside, to suggest pathways, to recompose trails, and to create a dialogue between the interior and exterior—like a mirror effect.

Client : Friendly Hôtel

Location : Arc 1600, France

Size : 6 000 m²

Status : Delivered

Date : 2022

Key points

  • Rehabilitation for identical use.
  • Eco-responsible approach.
  • Architecture and interior design.
  • Mountain-oriented signage.
Download the project sheet
Restaurant du site
Mobilier

An interior landscape to wander through.

We are continuing Charlotte Perriand’s work by offering views and framed perspectives of the landscape, and by transforming La Cachette into an interior landscape to wander through, contemplate, and inhabit. The pathway, represented by lines, becomes the guiding thread of the hotel. Guests and users extend and prepare their outdoor experiences within La Cachette.

La Cachette Hotel is at once a point of departure, a place of refuge, and a space to explore. The path takes on many forms. Notably, a unique pattern of the actual topographic contour of the Vanoise Massif—covering the Arcs area and the Bourg-Saint-Maurice valley (created from the official IGN map of the region)—is featured on the floor of all common areas.

" Man and the universe are intimately connected, which is why I can never separate the parts from the whole when it comes to my discipline: the architecture of the environment, the equipment of architecture. "

Charlotte Perriand
Lounge de

The lounge and the shared workspace: the major new features of this renovation

The expansion of the gallery, a central element of the project, offers panoramic views both toward the slopes and the valley, along with direct access to the terrace. It also allows for the addition of key new functions within the hotel: a bar area, a lounge, and a shared workspace, all while maintaining its connection to the restaurant.

Reissued Perriand light fixtures are arranged to form an original, deconstructed pattern on the wall between the gallery and the lobby. To unify and modernize the various woodworks and structures added over the years, all the timber frames have been repainted in grey-brown. On the floor, a custom carpet features the actual topography of part of the Vanoise Massif, redrawn by our graphic designers based on the official map.

Salle de travail

The Lounge
The main feature is the large central fireplace around which people can gather. It echoes Charlotte Perriand’s vision of creating spaces for togetherness. Sitting by the fire, contemplating the landscape, meeting or working from this authentic and warm space facing the mountains. A string of ceiling lights evokes the traditional torchlight descent, with its winding paths and crossings on the slopes. The color palette—shades of green, grey, and ochre—is directly inspired by the surrounding landscape. The selection of furniture and coffee tables was made in collaboration with Selency, a specialist in vintage and second-hand pieces.

The Shared Workspace
To offer a hotel experience better suited to new ways of working and traveling, a shared workspace was designed: warm, open to the outdoors, and functional. Ropes suspended above the work areas create a sense of intimacy, forming a kind of alcove.

Once a passageway, this space has become—thanks to the extension—the heart of the project: a central living area open to the outdoors.

Bar de
Table du restaurant

The Restaurant
The restaurant has been completely transformed. It has been updated to contemporary standards while preserving its original volume. A “showcooking” area has been created, where mineral materials take center stage. Several rooms, each with their own atmosphere and furnishings, are available. These spaces can be privatized for groups or seminars. Part of the furniture was sourced through Selency, a specialist in vintage and second-hand pieces. The company Indigo Diffusion, based in Haute-Savoie, reupholstered the preserved existing banquettes. Once again, rope is used to define the spaces, acting as a screen that extends the restaurant’s entrance.

The Bar
The minimalist glasswork, with its irregular rhythm, is composed of a series of primary-colored brackets inspired by Perriand, serving as dividers. The light fixture above the bar once again evokes the idea of a path, movement, and curves. The use of textured, burnt-effect ceramic tiles references the rings of wood. To lighten the appearance of the counter, mirrored baseboards give the bar a floating effect.

Chambres de l'hôtel

The rooms: each floor reflects a season and a layer of the landscape

A variation of carpet tones with a misty pattern evoking the sky or the blur of a landscape covers the floors. In keeping with the desire to create a dialogue between interior and exterior, some rooms feature window-height banquettes, offering a space for reading or contemplation with a framed view of the landscape. Echoing Charlotte Perriand’s commitment to simplicity of form and inspiration drawn directly from nature, each room includes a three-legged stool and bedside tables made from raw wood logs.

Closet doors and headboards, with different patterns on each floor, reference the alpine pastures. They are made from stabilized compressed hay (Obertflex©), enhanced with dried flower petals (such as cornflowers or roses, for example). Each room is also equipped with a reissued Perriand table lamp by Nemolighting.

A different landscape to explore on each floor... A variety of tones for paints and curtains, and compressed hay wall coverings embedded with dried flowers.

Site management, selection of contractors, technical choices and reuse: an eco-responsible and 100% local project, fully managed by Patriarche.

Zoom sur les matériaux et la réhabilitation de

An eco-responsible renovation

Thermal Renovation of the Building
Renovation also means improving the building’s performance to reduce its carbon footprint and energy consumption. This includes replacing some of the glass façades, insulating from the inside or outside where possible, insulating floors, upgrading certain radiators for better efficiency, and reusing those already performing well.

Reuse and Recycling Channels
Furniture and decor were sourced second-hand or customized. Many pieces come from Selency, a specialist in vintage and pre-loved furniture.

Raw and Natural Materials
Raw wood, mineral stone, natural fibers, and compressed hay are used throughout the spaces. The extension was built with a timber structure, echoing the existing framework.

Local Companies
100% of the companies selected for the construction work are from the Auvergne-Rhône-Alpes region, most of them based in Savoie.
For example, construction waste was managed by the Savoie-based company Trialp. Local suppliers were also involved, such as the Arpin spinning mill in Haute-Tarentaise, which provided the room curtains.
Local artists contributed to the wall decor. Four photographers showcase their vision of the mountains through black-and-white photography: Dominique Daher (5th floor), Manu Reyboz (6th floor), Karim-Olivier Bourakkadi (7th floor), and Alexandre Gendron (8th floor). The wall paintings, with colors varying by floor, were also created by local artist Julienne Rat-Patron.

The Reception Hall: a Warm and Comfortable Multi-Use Living Space
From the moment you enter, you’re immersed in the landscape thanks to a sweeping view of the mountains. Much more than a reception area, this space was designed to be a multi-use living area: a place for conversation, sharing, shopping, orientation, and gathering. A boutique has been added, offering iconic decorative objects from the hotel for sale.

Signage: a connection to the mountain, a path both outside and within

La Cachette Hotel tells a story—the story of an iconic place inspired by Charlotte Perriand. As they move through the space, visitors can discover photographs of the hotel, serving as an architectural memory.

The mountain, as an exterior landscape, welcomes us inside. Visitors are invited to follow a path traced by a graphic and narrative line. This line evokes topographic maps, marked trails, and mountain peaks. It may be curved, straight, or broken.

Wood, a durable material that evokes the mountains, has been used throughout the signage. The signs and wayfinding elements created in this way accompany and guide visitors throughout their journey.

With the mountain as a guiding thread. We play with the line that evokes topographic maps, marked trails, and mountain peaks.

Team

Patriarche (Architecture, Interior Architecture, All-Trades Engineering, Environmental Quality of Buildings, Cost Management, BIM, Urban Planning, Landscape, Narrative Design, Signage, Graphic Design)
Myah | Patriarche (General Contractor for Interior Fit-Out)

Credits

Photos : ©Y Studio

Program

Hotel
Rehabilitation