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Certified · Nature · Asia-Pacific

Kamalaya Koh Samui

Koh Samui, Thailand~76 · Independent

Imported from the 2026 assessment pass and not yet re-sourced by hand: 2 claims cite a source recorded at record level rather than against the claim. Treat every row below as provisional.

An open-sided pavilion under a soaring timber-trussed roof, rattan chairs arranged in a curve on polished stone, looking out over coconut palms to the bay and the hills of Koh Samui.A beach villa bedroom wrapped on three sides by glass, the bed's cream coverlet gathered into a fan, with frangipani and turquoise shallows filling every window.The slatted-roof terrace of a sea view pool villa, teak chairs and a daybed on wide deck boards above the treetops, with villa roofs and the gulf haze beyond the rail.A penthouse pool suite's private plunge pool set into a raw concrete terrace, carved wooden panels and a copper-framed mirror on the wall and a lone palm against the sea.Guests at breakfast under white umbrellas on a garden terrace just above the beach, a server in yellow moving between wooden tables while loungers line the sand behind.A wellness cuisine course, crisp-skinned sea bass over greens with pickled shallots, micro herbs, citrus foam and a sweep of golden puree on a stoneware plate.The yoga pavilion at dusk, an empty circle of polished floorboards under a thatch-fringed roof, its dark columns framing the last light over the treeline and sea.A guest sitting on the curved stone rim of a hillside plunge pool with her feet in the water, granite boulders and slender trees framing the shallow bays of the gulf below.The domed steam cavern, every surface tiled in sea-green mosaic beneath a ceiling studded with jewel-coloured glass skylights, a bather resting on the circular bench.The Shakti fitness centre, bikes, rowers and cross-trainers on warm wood floors before a wall of full-height windows over jungle canopy and open sea.
Photographs from Kamalaya's published media, shown from the publisher's own server. They show the property, not our assessment of it.
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1 / 10
An open-sided pavilion under a soaring timber-trussed roof, rattan chairs arranged in a curve on polished stone, looking out over coconut palms to the bay and the hills of Koh Samui.

Kamalaya Koh Samui is a stay in Koh Samui, Thailand. We read what it publishes about the eight things a building does to your biology and scored the evidence 7 of 21. Food and Kitchen is its best-documented pathway; nothing is published on Light Rhythm.

7 / 217 of 8 pathways assessed

Each pathway scores 0 to 3 on the quality of the evidence published, not on the quality of the property. Open a row for every claim and its source.

Air Quality

1

Claimed1 of 3 · Filtration, ventilation and what the air is measured at.

  • Claimed

    Air-purified indoor spaces are reported by Girls Who Eat, whose reviews state they draw on information the property supplied; no system or grade is named.

    air-purified spaces
    PublishedGirls Who Eat, Non-Toxic Travel Made Simple, The best wellness retreats. Checked 2026-08-19.

What is not published

  • What filter grade is fitted to guest room air handling, for example MERV 13 or HEPA H13?
  • What is the fresh air supply rate per person in a guest room?
  • Are carbon dioxide, particulate or volatile organic compound levels measured, and are the readings published?
  • Is there a mould inspection and remediation protocol, and when was it last run?
  • Are there gas cooktops, fireplaces or other combustion sources inside guest rooms?

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Water Integrity

1

Claimed1 of 3 · Source, treatment, tested panels and how drinking water arrives.

What is not published

  • What is the water source, and what treatment is applied before it reaches a guest room?
  • Is there a published contaminant test panel, and which laboratory ran it?
  • Is shower and bath water filtered, and to what specification?
  • How are pools and spas sanitised, and is the chemistry published?
  • How is drinking water delivered, and is it treated on site?

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Light Rhythm

0

Not published0 of 3 · Circadian lighting specification, flicker, blackout and daylight.

We looked for published information on Light Rhythm and found none. That is a gap in the public record, not a finding about the property.

What is not published

  • Is guest room lighting tunable or circadian, and what specification is published?
  • What colour temperatures are used in the evening, and are fixtures flicker free?
  • Do sleeping areas have full blackout, and is it specified?
  • What daylight access does a typical room have?
  • Is exterior lighting shielded or reduced overnight?

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EMF Harmony

0

Not published0 of 3 · Wired versus wireless topology, and what is measured where people sleep.

We looked for published information on EMF Harmony and found none. That is a gap in the public record, not a finding about the property.

What is not published

  • Are guest rooms wired for data, or is access wireless only?
  • Where are wireless access points and smart meters placed relative to the bed?
  • Have field levels been measured in sleeping areas, and by whom?
  • Can a guest have wireless disabled in their room on request?
  • Is any shielded cabling or shielding material specified in the build?

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Materials and Textiles

1

Claimed1 of 3 · Named materials, finishes, bedding composition and cleaning chemistry.

  • Claimed

    The Girls Who Eat Gold Star rating this property holds is defined to require no synthetic fragrance in main spaces or beauty products; the definition is the publisher's, recorded at the tier a third-party assertion earns.

    Best-in-class properties meeting 4+ of our standards, with no synthetic fragrance in main spaces or beauty products, and verified non-toxic practices across areas like air quality, cleaning products, food sourcing, and bedding
    PublishedGirls Who Eat, Non-Toxic Travel Made Simple, The best wellness retreats. Checked 2026-08-19.
  • Claimed

    Bedding is reported as organic cotton and linen; no brand or certification is named.

    organic cotton and linen bedding
    PublishedGirls Who Eat, Non-Toxic Travel Made Simple, The best wellness retreats. Checked 2026-08-19.

What is not published

  • What are the mattresses made of, and are they treated with flame retardants?
  • What is the fibre content of the linen, and is it certified, for example to GOTS or OEKO TEX?
  • Which paints, adhesives and sealants were specified, and are they low emission?
  • What cleaning and laundry products are used, and is the list published?
  • Are there named low emission certifications on the flooring or joinery?

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Food and Kitchen

2

Specified2 of 3 · Sourcing, on site growing, cookware, kitchen water and additive discipline.

  • Specified

    Detox and nutrition-driven menus, on-site herb cultivation

    Publishedkamalaya.com. Checked 2026-08-05. Archived copy from 2026-08-06.Source recorded at property level, not yet against this claim.
  • Claimed

    The kitchen is reported as seed oil free and locally sourced; no supplier or oil is named.

    a seed-oil-free locally sourced kitchen
    PublishedGirls Who Eat, Non-Toxic Travel Made Simple, The best wellness retreats. Checked 2026-08-19.

What is not published

  • What share of produce is grown on site or sourced locally, and is it verified?
  • Which cooking oils are used, and is the policy published?
  • What cookware is used in the kitchen?
  • Is kitchen and ice water filtered, and to what specification?
  • Is there a published position on additives, preservatives or allergens?

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Biophilic and Healing Design

2

Specified2 of 3 · Nature access, views, volume and natural material contact, designed with intent.

  • Specified

    Built around a sacred cave and monk hermitage; tropical garden integration

    Publishedkamalaya.com. Checked 2026-08-05. Archived copy from 2026-08-06.Source recorded at property level, not yet against this claim.

What is not published

  • Does every guest room have direct outdoor access or an operable opening?
  • What is the published design intent behind the natural materials used?
  • What are the typical ceiling heights and room volumes?
  • Was the landscape designed with native planting, and is the palette published?

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Sound and Sensory Ecology

–

Not yet assessedexcluded from the total

Not assessed yet, so this pathway is excluded from the total rather than counted as a zero.

What is not published

  • What is the measured background noise level in a guest room at night?
  • What acoustic separation is specified between adjoining keys?
  • How loud is the guest room air conditioning at its lowest setting?
  • Is fragrance diffused into guest rooms or public areas, and can it be declined?

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38 open questions could be answered with information this property already holds. Answer these for this property

What is not publishedthe gaps we looked for and did not find

5 of the seven assessed pathways have no published information: Air Ecology, Water Integrity, Light Rhythm, EMF Harmony and Materials and Textiles. Sound and Sensory Ecology has not been assessed on this record yet, so it is excluded from the total rather than counted as a zero.

Other standards held

Useful context. A held standard does not move a pathway score on its own. It moves a score only through the evidence that standard publishes.

  • Girls Who Eat Gold Star rating, Best-in-class properties meeting 4+ of our standards, with no synthetic fragrance in main spaces or beauty products, and verified non-toxic practices across areas like air quality, cleaning products, food sourcing, and bedding Awarded by Girls Who Eat, Non-Toxic Travel Made Simple. Source
Verification recordwho checked this, how, and when
Method
Imported assessment; source transcription in progress
Reviewed by
Certified Spaces Standards Inc.
Last verified
Not yet hand-verified
Not published is not unsafehow to read these scores, and what this index does not promise

A low score means a property has not published information. It does not mean the property is unsafe, unhealthy or poorly run.

These scores measure disclosure. These scores describe disclosure, not property quality. This index has no commercial relationship with the properties listed unless a badge on the listing says otherwise.

Conditions change, and we will not always know. Every record is a snapshot of what a property had published when we read it, and that date is on the page. Conditions change: a property can refit, change suppliers or replace a system at any time, and nothing requires it to tell us. We re-read records and ask properties directly for updates, but there will always be a gap between what is true today and what was published when we looked. Use this as a frame of reference for what to ask, not as a substitute for asking. Take your own questions to the property before you book, and tell us if you find something we have wrong.

We report what properties publish. We do not inspect, certify or vouch for any property on this index unless a listing says we assessed it on site, and we accept no responsibility for decisions made or outcomes experienced on the basis of what you read here.

Questions travelers askwater, air, EMF, and whether it is worth it

Does Kamalaya Koh Samui publish water quality testing?

It is claimed but not specified: the property asserts it without naming a system, supplier or measurement. Scored 1 of 3.

What is the air quality like in the rooms?

We can only report what is published about the rooms themselves. It is claimed but not specified: the property asserts it without naming a system, supplier or measurement. Scored 1 of 3.

Is Kamalaya Koh Samui low-EMF?

No measurement is published. Only 15 of the 92 properties we have researched publish any bedroom EMF information at all, so this is the industry norm, not an outlier.

Is Kamalaya Koh Samui worth it?

We score evidence, not experience. Its sources are still being transcribed, so it is not yet ranked. The strongest documented pathways are Food and Kitchen and Biophilic and Healing Design; nothing is published on Light Rhythm or EMF Harmony.

7 / 21

Evidence score · 7 of 8 pathways

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