From Swedish Lapland to the forests of Phuket, via the Italian Alps and Thailand's Golden Triangle, the treehouse has become a testing ground for architects. Nest, pine cone, saucer, or sphere inhabited by birds, these refuges reinvent our relationship to the ground, the forest, and the night.
The treehouse holds both a childhood promise and an engineer's exacting standard. Raising oneself above the ground requires working with the living tree, the wind, the slope, and the height. A generation of architects is now embracing this constraint, transforming it into a distinct genre where luxury is measured less by marble than by the quality of silence. Four locations, four ways of inhabiting the canopy.
Treehotel, Sweden
In Harads, a stone's throw from the Arctic Circle, the Treehotel has, since 2010, entrusted each of its cabins, suspended between 4 and 10 meters above the ground in the pine forest, to a different Scandinavian architect. The place is as much an open-air gallery as a hotel: the Mirrorcube, a glass cube clad in mirrors that blends into the tree trunks, the 7th Room with its net suspended 10 meters above the ground, and the cocoon-shaped Oasis are among the most unique rooms ever designed for sleeping in the trees. We've selected four of them.
The Bird's Nest disappears beneath a tangle of branches, concealing a cozy interior—a perfect illusion between a nest and a shelter. The UFO, a smooth saucer perched among the tree trunks, cultivates the strangeness of a spaceship stranded amidst the pines. The Dragonfly, the largest of the cabins, which can be transformed into a meeting room, unfolds its bay windows and long banquet table in a clean, minimalist design. Finally, the Biosphere, conceived by the Danish firm BIG with ornithologist Ulf Öhman, encircles a glass sphere with 340 nesting boxes: the guest sleeps within a bird colony, the architecture thus becoming a refuge for two species at once.
Keemala, Phuket
On a wooded hillside in Kamala, northwest of Phuket, the Keemala resort has built its mythology around four imaginary clans, each associated with a villa typology designed by the Thai firm Architect Space. The Tree Pool Houses pay homage to the Sky Clan: spread over two levels, they appear to be suspended among the trees; the bedroom upstairs and the living room downstairs are furnished with cocoon-shaped seating. The Bird's Nest Pool Villas, the most spectacular, envelop a glass facade in a wooden latticework evoking a giant nest, with a terrace and private pool perched atop the treetops. The gesture is theatrical, almost dreamlike, but the structure follows the slope and allows the forest to reclaim its territory, even reaching the rooftops.
Pigna, Italy
In Italy's oldest forest, near Tarvisio, where spruce has been used for centuries to make violins, architect Claudio Beltrame and his son Luca designed two cabins shaped like pine cones. Developed over three levels and reaching a height of 10 meters, each cabin rises from a covered panoramic terrace, the staircase following the cone's profile like a structural cage. The living area faces a tiny kitchen; above, a double bed rests beneath a round skylight open to the sky. The entire structure, built entirely of cross-laminated timber insulated with wood fiber and covered with larch shingles, stems from a clear idea: to be born from the tree, for the tree.
Four Seasons Tented Camp, Golden Triangle
In Thailand, on the border with Laos and Myanmar, the Four Seasons Tented Camp belongs to a different category: not the cabin, but the tent perched in the bamboo jungle. Owned by the Four Seasons group, it also represents their most luxurious offering, where immersion in nature meets the service of a grand hotel. Designed by landscape architect Bill Bensley and accessible by longtail boat on the Ruak River, the camp raises its 15 canvas and teak tents above the vegetation, embodying an off-grid luxury. Bamboo and rattan, local resources with a history spanning millennia, structure both the architecture and the lifestyle. For its twentieth anniversary, the camp remains intentionally intimate, proving that inhabiting the canopy can be more about presence than performance.
What connects these places goes beyond mere formal achievement. All seek to minimize their footprint, to borrow materials and forms from the forest, to make altitude a way of better seeing the landscape rather than dominating it. The treehouse, long relegated to the realm of play, has become a manifesto: that of an architecture that accepts adapting to the natural world.
fourseasons.com/goldentriangle
