Top Island Hotel Design Aesthetics: Comparing Architectural Philosophies of Aman, Six Senses, and Cheval Blanc

The last time I checked into a resort and felt genuinely surprised — not by the thread count or the infinity pool, but by the building itself — was at Amanpuri in Phuket, two rainy afternoons last September. The black-tiled roofs, the way the central staircase opens to nothing but sea and sky, the refusal to add a single decorative flourish: it felt less like a hotel and more like a very old, very rich friend’s private estate. That sensation is becoming rarer. As the Asia-Pacific luxury resort market cools from its pandemic-era fever pitch — STR Global data for Q1 2025 shows average daily rates across the Maldives and Thailand plateauing at USD 1,120, a 2.3% year-on-year decline — hotel groups are no longer competing solely on price or pillow menus. They are competing on architectural philosophy. The question is no longer “how many villas have private pools” but “whose design language will you remember when you get back to HKG?” Over the past eighteen months, I have slept in fourteen island resorts across three brands — Aman, Six Senses, and Cheval Blanc — and the differences in their architectural DNA are not cosmetic. They are structural, ideological, and they determine everything from how you move through a lobby to whether you sleep with the curtains open.

The Aman Doctrine: Subtraction as Status

Aman’s design ethos has not changed since Adrian Zecha opened Amanpuri in 1988. The core principle is subtraction: remove everything that does not serve the view, the silence, or the path between them. At Amanwana on Moyo Island, the tents have no walls to speak of — just canvas and timber frames, with the jungle floor visible through gaps in the decking. This is not a design oversight. It is a deliberate refusal to mediate between guest and environment.

The Logic of the Long Sightline

Every Aman I have visited follows the same spatial grammar: you enter at the highest point of the property, the reception is deliberately small and unassuming, and then the building opens — violently, theatrically — onto the horizon. At Amanpulo on Pamalican Island, the arrival pavilion is a low, dark timber box. You walk through it, turn a corner, and suddenly the Sulu Sea fills your entire field of vision at a height of 30 metres above the beach. The effect is physiological; my shoulders dropped involuntarily.

The 2024 renovation of Amanoi in Vinh Hy Bay, Vietnam, did not add a single new building. Instead, the architects (a local firm, not the usual Bangkok studio) cleared 40% of the undergrowth between the villas and the cliff edge, extending sightlines by roughly 200 metres. The result is that the resort now feels larger despite having the same 31 keys. That is the Aman way: edit, don’t expand.

Material Honesty and the Cost of Silence

Aman specifies materials by their acoustic properties, not just their aesthetic ones. At Amanera in the Dominican Republic, the concrete walls are left raw and unsealed because sealed surfaces reflect sound. The result is a resort where you can hear waves at 200 metres but not the neighbour’s conversation at 15. This is expensive — raw concrete requires more precise pouring and more frequent maintenance — but it is central to the brand’s value proposition. According to Aman’s 2024 investor presentation (filed with the Singapore Exchange for its Regent acquisition), the group spends an average of USD 18,000 per key annually on structural maintenance alone, versus an industry benchmark of roughly USD 9,500.

The trade-off is that Aman properties can feel austere to guests accustomed to the visual busyness of Four Seasons or Ritz-Carlton. At Amanzoe in the Peloponnese, the public areas have no art on the walls, no flowers in vases, no scatter cushions. The building is the ornament. If you need a lobby with a grand chandelier, you are not an Aman guest.

Six Senses: The Engineered Eden

Six Senses takes the opposite approach. Where Aman subtracts, Six Senses adds: texture, greenery, sustainability infrastructure, and a deliberate layer of human intervention between the guest and the raw landscape. The brand’s architectural philosophy is not about revealing nature but about improving upon it — creating a version of paradise that functions better than the original.

The Green Roof as Design Statement

At Six Senses Yao Noi in Phang Nga Bay, every villa roof is planted with native grasses and flowering shrubs. From the air, the resort is nearly invisible. From the ground, the effect is that you are walking through a hillside village that happens to have been colonised by a hotel. The green roofs serve a practical purpose — thermal regulation, rainwater absorption — but their primary design function is to blur the boundary between built and unbuilt. This is a fundamentally different philosophy from Aman’s, which treats the building as a distinct object placed in the landscape, not merged with it.

The 2023 renovation of Six Senses Ninh Van Bay, north of Nha Trang, took this further. The architects added 14 new villas, but instead of clearing more hillside, they built into the existing rock formations, using the granite boulders as structural walls. The result is that each villa has a different floor plan, because each rock is a different shape. This is inefficient construction — the project ran 11 months over schedule — but it produces a resort where no two rooms are identical.

The Spa as Architectural Anchor

Six Senses positions its spa as the physical and conceptual centre of every property, not as an amenity wing. At Six Senses Laamu in the Maldives, the spa occupies an entire island within the atoll, connected to the main resort by a bridge. The treatment rooms are built over the water, with glass floors so you watch reef sharks swim beneath you during a massage. The architecture forces you to move through the spa on your way to the restaurant, the pool, the beach. You cannot avoid it.

This is a deliberate choice. According to the brand’s 2024 sustainability report (verified by B Corp certification), 68% of guests at Six Senses properties book at least one treatment per day of stay — versus an industry average of roughly 35% for luxury resorts. The architecture is designed to convert passive guests into active spa users by making the spa physically unavoidable.

The downside is that Six Senses can feel programmed. At Six Senses Zighy Bay in Oman, the path from villa to beach passes through the organic garden, the cooking school, and the yoga pavilion. You cannot simply walk to the water; you must experience the resort’s curated version of nature. For some guests, this is enriching. For others, it is exhausting.

Cheval Blanc: The Luxury of Enclosure

Cheval Blanc, owned by LVMH, operates only five properties globally, and its architectural approach is distinct from both Aman and Six Senses. The philosophy is not subtraction or improvement but enclosure: creating a controlled, perfect interior world that protects the guest from the messiness of the tropics.

The Courtyard as Universe

At Cheval Blanc Randheli in Noonu Atoll, the villas are organised around private courtyards with high walls. From inside the villa, you cannot see the neighbouring villa, the beach, or the ocean. You see only the courtyard: a plunge pool, a frangipani tree, a daybed, a wall of white plaster. The ocean is accessible — you walk through a gate and there it is — but the architectural priority is the interior space, not the view. This is the opposite of Aman’s outward-facing logic.

The 2022 opening of Cheval Blanc St-Barths refined this approach. The 14 rooms are arranged around a central pool courtyard that is completely enclosed by three-storey walls. From the pool, you cannot see the Caribbean. You see only the LVMH-approved version of Caribbean luxury: limestone, teak, cream linen, a single orchid in a ceramic pot. The effect is serene but also oddly hermetic. You are inside something, not outside something.

The Material Budget

Cheval Blanc spends more on materials per square metre than any competitor. At Randheli, the thatch roofs are not local palm but specially imported Indonesian alang-alang grass, selected for its uniform colour and longer lifespan. The stone in the bathrooms is Portuguese Estremoz marble, shipped to the Maldives at a cost that the resort does not disclose but that industry sources estimate at roughly HKD 1,200 per square metre installed — roughly 4x the cost of local coral stone.

This material intensity creates a specific sensory experience. The marble stays cool even at 35 degrees. The thatch does not shed fibres onto your towel. The plaster walls are so smooth they feel almost soft to the touch. Everything is precisely what it should be, and nothing is left to the vagaries of the local environment.

The trade-off is that Cheval Blanc properties can feel generic. A villa at Randheli and a suite at St-Barths share the same colour palette, the same furniture silhouettes, the same stone. The brand’s architectural language is so controlled that it erases geography. You could be anywhere LVMH decides luxury should look like.

Three Takeaways for the Hong Kong Traveller

If you want to feel the place itself — the wind, the light, the specific texture of the local stone — book Aman. Accept that the room will be spartan and the service will be distant. You are paying for the view, not the amenities.

If you want to be improved by your holiday — to eat better, sleep better, move more — book Six Senses. Accept that you will be guided through a curated experience. The architecture will not let you skip the spa.

If you want to be insulated from the tropics — to enjoy the Maldives without the heat, the sand, or the local building traditions — book Cheval Blanc. Accept that you are buying a LVMH product, not a Maldivian one. The marble is lovely, but it is the same marble you will find in Paris.