Aruna at twilight — multi-level hillside villa with cascading infinity pools, Koh Samui
Project

Aruna

Koh Samui, Thailand

Location
Koh Samui Hillside
Status
Completed
Built Area
4 Levels
Services
Architecture, Interior, Construction, PM
Overview

Aruna is HAMPKON's flagship hillside residence — a multi-level villa stepped down a steep sea-facing slope, with private infinity pools cascading from level to level rather than one pool shared by the whole house.

The result reads as a single composed volume from the water by day, and a lit lantern suspended in the tree line by night — the effect the design was built around from the first sketch.

Architecture

Rather than cutting a single flat plate into the hillside, Aruna is organised across stacked terraces that follow the slope's natural contour. Each level steps back from the one below, so every floor keeps its own uninterrupted sea view and its own private pool edge.

Aerial daytime view of Aruna's entrance and terraces, Koh Samui Aerial side view of Aruna's stacked terraces, Koh Samui
Aruna at dusk, full exterior, Koh Samui
Aruna at dusk — the lit composition the architecture was designed around.
Interior Design

Interiors open fully to each terrace — sliding glass walls disappear so that the living areas, the pools and the sea read as one continuous space. Bedrooms are positioned to wake up to the water, and finishes stay warm and tactile against the otherwise crisp architecture.

Infinity pool and living room glass wall at dusk, Aruna
Living room and pool terrace at dusk — the glass wall fully retracted.
Rooftop infinity pool terrace with umbrellas and sea view, Aruna Bedroom with ocean view, Aruna
Entrance staircase at dusk, Aruna
Modern open kitchen, Aruna Bathroom, Aruna
Living and dining area opening to the infinity pool, Aruna
Construction — From the Build

Aruna is finished, but the steep hillside it sits on made the build itself worth showing. Cascading pools on a slope this steep meant precise structural engineering long before any glass or furniture arrived — reinforcement, formwork and a poured concrete frame, level by level.

Wide construction view of Aruna's structural frame on the hillside
Reinforcement detail before the concrete pour, Aruna
Completion

Aruna was handed over as a complete, furnished residence — architecture, interiors and landscape delivered as a single body of work, and the project we point to most often when explaining what "one team" actually looks like in practice.