Astet Studio has revealed the redesign of Aethos Monterosa in Champoluc, Italy, ahead of the hotel’s winter reopening in December.
The renovation included the construction of a new wing housing 23 suites and a full revamp of the property’s interiors.
Crafting an alpine design
The refreshed design language draws deeply from the surrounding alpine landscape, where timber, stone, and forged metal mirror the Val d’Ayas’ organic tones and textures. Hallmarks of a traditional chalet like steeply pitched roofs, deep window reveals, and intimate wooden interiors are abstracted into architectural forms—clean-lined, well-proportioned, and purposefully minimal. The result is a series of spaces that feel timeless, and are characterized by calm surfaces and a strong connection to the natural setting.
Every material throughout the hotel—whether a stone plinth, a forged iron detail, or a plank of aged timber—underscores craftsmanship. Bespoke joinery, precise metalwork, and hand-finished surfaces contribute to an architectural identity that feels distinctly local yet refined.

Celebrating the mountains inside and out
Aethos Monterosa’s interiors are defined by earthy tones and tactile finishes that echo the valley beyond. Expansive windows frame the peaks, bringing alpine views into each room, while terraces and outdoor seating areas extend the experience outward.
A newly landscaped garden and panoramic pool encourage guests to slow down and immerse themselves in the landscape’s rhythm and serenity.
A new addition to Aethos Monterosa
The new addition has been conceived as an architectural continuation of the original structure, aligning with its mass and scale.
Each of the 23 suites are oriented to capture daylight and uninterrupted mountain views. Inside, consistent detailing—from the timber joinery to the metal fixtures—creates a visual rhythm that guides guests through the property, from lobby to lounge, spa, and dining areas.



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