Koh Chang, Thailand
Hospitality / Resort
Architecture + Interior
Collaboration: SpaceLAB Architects + Spacetime Architects
The Retreat Koh Chang received a MICHELIN Key in 2026.
Wide architectural views alternate with close observations of branching columns, stone walls, timber furniture and changing natural light.




The sequence moves between the island edge, pool, landscape, sea horizon and waterfront dining rather than separating overview from atmosphere.


















Restaurant and multifunction-room scenes connect hospitality, gathering and waterfront life within the resort landscape.




The lower level reads as one continuous living environment extending from interior seating to the shaded terrace and private pool.


Beds, work surfaces, storage and hospitality details create a layered domestic atmosphere for couples, families and groups.



Pale tiles, timber ledges, open storage and shadow patterns extend the villa’s indoor–outdoor material character.



The sequence follows the suite from living and dining to bed, balcony and the layered threshold of the bathroom.






The freestanding bath, timber screens, mirrors and fittings frame changing views of greenery and daylight.



Quiet details, passing figures, balcony moments and waterfront tables complete the architectural narrative.


The Retreat . Koh Chang
Koh Chang Island, Trat Province
The owner is a family who enjoys looking for opportunities to buy either an existing resort or an empty plot of land and transform it into a new resort they can call home—not only for their family, but also for their guests.
The site is located on the west side of Koh Chang—“Elephant Island”—off Thailand’s eastern coast in Trat Province. It is approximately a six-hour drive from Bangkok, followed by a 30-minute ferry crossing and another 30-minute drive. The resort faces the Gulf of Thailand and enjoys beautiful sunsets. A distinctive piece of land juts out into the sea, offering special vantage points and an interesting relationship between land and water.
The project is a collaboration with the owner’s family, who also undertake their own design and construction. At the point of our engagement, the site plan had already been laid out and all buildings—except the reception building—had been designed to an advanced stage.
Our involvement focused on:
As the first building to greet guests, the reception lobby is the most important building in the project. It is where the first impression begins.
Situated on slightly higher ground facing the sea, with a panoramic view across the entire resort, the lobby is conceived as a completely open structure with a roof but no walls. Its circular plan allows flexible connections to the resort’s other elements: the drop-off, the bridge to the guestrooms, steps leading to the garden and the seaside restaurant.
The architectural language mimics a forest. Columns become tree trunks, while the roof becomes a canopy. Small skylights form spaces between the branches and leaves, allowing sunlight to filter through. The material palette combines washed-gravel floors and walls with timber tree-trunk columns and canopies.
The pool villa is a two-storey building. The lower level contains the living room, dining area and kitchen, all connected to the pool terrace. The upper level contains the master bedroom and bathroom, opening to a balcony with views of the garden and sea. With very limited setbacks, the room is surrounded by plants and trees to provide privacy while bringing together greenery and natural light.
The villa is designed not only for couples, but also for groups of friends and families with children. The lower-level living-room furniture can therefore be converted into extra beds. Large pieces, such as beds and oversized sofas, are intentionally designed to feel heavy and sturdy, while chairs, stools and side tables are lighter, softer and more refined. The contrast creates a layered room atmosphere.
The ocean suite occupies the end of the guestroom building on the second level, facing the sea with panoramic views of the surroundings. The primary strategy is to capture these views from as many positions as possible throughout the living room, bedroom and bathroom. The bathroom connects to the bedroom through a folding door, with the bathtub positioned at this threshold. The furniture follows the same design concept as the pool villa.