Grand Resort Bad Ragaz is a resort in Bad Ragaz, Switzerland. This page records what the property publishes about its building, across the eight pathways this index reviews.
Photography: Grand Resort Bad Ragaz
The recordSpecified · read 17 Aug 2026
Current as of
17 Aug 2026
Last reviewed
17 Aug 2026
Coverage
Documented across 8 of 8 pathways.
Strongest evidence
Specified
Sources
Each entry shows its source and the date we read it.
Practical details
Type
Resort
Operator
Grand Resort Bad Ragaz AG
Rooms
Four hotels on one campus, total not published; 109 rooms at the Grand Hotel Hof Ragaz and 56 Spa Suites are published separately
Stage
Operating
Listing details from Google Places, read 6 Aug 2026.
Four hotels on one campus at Bad Ragaz, Switzerland, run by Grand Resort Bad Ragaz AG; the total room count is not published, but 109 rooms at the Grand Hotel Hof Ragaz and 56 Spa Suites are published separately.
A closer look at Grand Resort Bad Ragaz
Four hotels on one campus at Bad Ragaz, Switzerland, run by Grand Resort Bad Ragaz AG; the total room count is not published, but 109 rooms at the Grand Hotel Hof Ragaz and 56 Spa Suites are published separately. The campus is built around its thermal water, which has flowed through a four kilometre pipeline from the spring since 1840 and arrives at 36.5 degrees. The resort publishes a source analysis of that water, and the Spa Suites deliver it to a private spa area in each suite. The resort holds Swisstainable Level III, an esg2go rating of 74.4, and a MICHELIN Green Star at its Memories restaurant, all recorded as held standards that move no score. Air Ecology, EMF Harmony and Sound and Sensory Ecology returned nothing this standard scores.
A campus built around its waterFour hotels on one campus at Bad Ragaz, built around thermal water that has flowed four kilometres through…
Four hotels on one campus at Bad Ragaz, built around thermal water that has flowed four kilometres through the Tamina gorge before it arrives. The resort publishes that water analysed ion by ion, fifteen cations and ten anions with detection limits, which is the most detailed water disclosure on this index by a distance. Every Spa Suite has a private spa area with a freestanding whirlpool bath and a steam bath fed from it. The lighting is Zumtobel on a ZBOX management system with four control points per suite and a night-time dimming regime.
What this property publishes, area by area
All eight areas, for every record. Each row opens to what was published, where we read it and when.
Publishing something is not the same as it being good. Every line below was read and placed by a person, not scored by a machine. What each rung means
Named means the property published something you can look up: a brand, a product or a number. Stated means it says so with nothing behind it. Not published means we looked and found nothing, which is a gap in our reading and not an answer about the building.
Air EcologyNo evidence recordedNothing found yet
The air in a closed room is what you breathe for eight hours. What decides it is the filter grade, the fresh air rate, and whether damp has ever been looked for.
We found nothing published on this. That is a gap in what we could read, not a finding about the building.
What to ask them
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?
Water Integrity8 source notesPublished or supplied
You drink it, cook with it and stand under it. What is in it depends on the source and on what, if anything, filters it, and both are things a property can name.
The resort publishes a source analysis of the thermal water supplied to its baths, giving concentrations in milligrams per litre for fifteen cations and ten anions, with per analyte detection limits reported down to 0.0001 for mercury and 0.001 for cadmium, and cation and anion sums of 104.37 and 287.38 milligrams per litre. The document covers the thermal bathing water rather than the drinking water at a guest room tap, and no laboratory, analyst, method, sampling date or sampling point is named on it.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
The resort publishes a hydrological classification of its thermal water as an acratotherm, with mineral content below 1000 milligrams per litre and a temperature above 20 degrees Celsius. The quotation is truncated where the sentence turns to therapeutic claims.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
Based on its composition, the local Bad Ragaz spa water belongs to the main group of chloride-hydrogen carbonate-sulphate waters.
The resort publishes the delivery route of the analysed spring water to the site, a four kilometre pipeline in use since 1840, and gives the water temperature as 36.5 degrees Celsius. No treatment applied between the spring and the building is published.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
The thermal water has flowed through a four-kilometre-long pipeline directly to Bad Ragaz since 1840.
The resort states that thermal water reaches the guest inside the Spa Suites, in a private spa area with a freestanding whirlpool bath and a steam bath.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
Soak up the healing benefits of pristine thermal water in the seclusion of your own private spa area, where you'll find a freestanding whirlpool bath and a steam bath.
Zumtobel's undated project release for the Spa Suites states that every bathroom in the Spa Tower has its own supply of the Ragaz thermal water, which is the water the resort's source analysis covers.
every bathroom has its own Ragaz thermal water supply, the showers can be turned into a steam bath, and nearly all rooms have their own sauna facilities
In a January 2012 report on Swiss wellness baths, SRF's consumer programme Kassensturz quoted the person responsible for water quality monitoring at the Tamina Therme, the public thermal bath on the resort campus, describing the bathing water as continuously circulated from a balance tank through a sand filter, disinfected with chlorine and treated with ozone. This describes a campus facility rather than the hotel buildings.
Published by SRF Kassensturz, read 17 Aug 2026. It covers the operator or the group, not this property on its own.
«Von dort geht das Wasser über eine Umwälzpumpe durch einen Sandfilter und wird nachher mit Chlor desinfiziert», so Schwengeler weiter.
The sanitary manufacturer R. Nussbaum publishes an installation report for the haki treatment room at the Tamina Therme on the resort campus, naming the Optipress-Aquaplus and Optiflex-Profix pipework systems, the Optiarmatur and the Easy-Matic actuator unit, and describing a hygiene routine in which the shower line is flushed with 60 degree water.
Published by R. Nussbaum AG, read 17 Aug 2026. It covers the operator or the group, not this property on its own.
Aus hygienischen Gründen wird die rund 5 m lange Duschleitung zuerst mit 60 °C heissem Wasser gespült.
What to ask them
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?
Light Rhythm2 source notesPublished or supplied
Light is what tells a body the time of day. The part a building controls is what its fittings emit and when, which a named product or a colour temperature makes checkable.
Zumtobel publishes a project release for the Spa Suites naming the ZBOX lighting management system, four in-room control points at the entrance, desk, bed and bathroom, dimming at night, and the Slotlight, Micros and Panos luminaires in the bathrooms. No colour temperature in kelvin, lux level or flicker figure appears in the release.
Four control points are positioned at the entrance, the desk, the bed and in the bathroom to provide the required lighting scenes at the press of a button.
The resort describes daylight in the Spa Suites in general terms, with no glazing specification, orientation or daylight factor published.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
Treat yourself to sleek, modern rooms flooded with natural light, accompanied by breathtaking views of the Bündner Herrschaft region.
What to ask them
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?
EMF HarmonyNo evidence recordedNothing found yet
Wiring, routers and devices put electromagnetic fields in a room. What a building decides is where they sit relative to the bed, and whether anyone has measured it.
We found nothing published on this. That is a gap in what we could read, not a finding about the building.
What to ask them
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?
Materials and Textiles3 source notesPublished or supplied
The things you sleep on and touch: the mattress, the sheets, the pillows, and the paints, glues and finishes around them. A named fabric, a fibre content or a certification can be looked up. A structural palette tells you about the building, not about the bed.
Trade press reporting the 2023 refurbishment of the 109 rooms at the Grand Hotel Hof Ragaz records that 186 Airlux mattresses and 436 pillows were installed, naming the mattress brand. No filling material, fibre content, certification or flame retardant treatment is published.
Published by Hotellerie Gastronomie Zeitung, read 17 Aug 2026.
186 Airlux-Matratzen und 436 Kissen sorgen für Bequemlichkeit.
Zumtobel's undated project release for the Spa Suites describes the floor of the rooms as oiled walnut parquet, naming the timber species and the finish type without a product brand.
When guests enter their temporary refuge, they step on cool, oiled walnut parquet flooring.
The published suite equipment list states that the bath amenities are made with thermal water, without naming a producer, an ingredient list or a certification, and describes the room surfaces by material category only.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
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?
Food and Kitchen2 source notesPublished or supplied
What a kitchen cooks with and where it buys are the parts of a stay you take inside you. A named oil, a named supplier or a published share is checkable; “healthy” is not.
In the resort's own magazine, Culinary Director Sven Wassmer states that none of his ingredients are flown in or driven across Europe, and the article describes regional vegetable growers and a local butcher without naming any of them or giving a share of purchasing.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
Keines meiner Lebensmittel wird eingeflogen oder quer durch ganz Europa gefahren.
The resort states that ingredients for its Zollstube restaurant are sourced locally in collaboration with local farmers and producers, without naming a supplier or a verification scheme.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
High-quality ingredients are sourced locally, and close collaboration with local farmers and producers ensures freshness and quality.
What to ask them
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?
Biophilic and Healing Design4 source notesPublished or supplied
Daylight, planting, outlook and the way a room meets the outside are what make a place feel the way it does. Named design decisions can be checked; atmosphere cannot.
Zumtobel's undated project release for the Spa Suites gives the height of the Spa Tower lobby, a space guests walk through between the Quellenhof and their rooms, as seven metres, and describes its glazed front. No ceiling height is published for a guest room. A lobby height measures nothing this pathway asks about, so this is recorded as a published detail, not a measurement (Jordan, 18 September 2026).
Even a walk from the Quellenhof into the seven-metre high lobby of the Spa Tower, which boasts a glazed front, white leather furniture on white marble floors and very little else, is like a refreshing breeze.
Fischer Landschaftsarchitekten publish their project page for the resort park, naming themselves as the landscape architect for the client Grand Resort Bad Ragaz, with planning in 2018 to 2019 and 2024 to 2025 and construction in 2019 and 2025, and setting out the shading palette of curved pergolas, shade zones, trees and parasols with its stated purpose in the pool and lounge area. No planting palette or species list is published.
Published by Fischer Landschaftsarchitekten, read 17 Aug 2026.
Geschwungene Pergolen, Schattenzonen sowie Bäume und Sonnenschirme schaffen im Pool- und Loungebereich eine entspannte, harmonische Atmosphäre.
The technical reference database BauNetz Wissen publishes the construction of the Tamina Therme on the resort campus, built for Grand Resort Bad Ragaz and completed in 2009 to a design by Smolenicky & Partner, as 115 columns made from 2,200 Swiss firs. This describes the campus thermal bath rather than the hotel buildings.
Published by BauNetz Wissen, read 17 Aug 2026. It covers the operator or the group, not this property on its own.
Insgesamt 115 Stützen aus 2.200 Schweizer Tannen bilden die tragende Struktur.
The published suite equipment list states that the suite has a balcony giving onto the garden or the park, describing outdoor access and outlook without a dimension or a design statement.
Published by Grand Resort Bad Ragaz, read 17 Aug 2026.
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?
Sound and Sensory EcologyNo evidence recordedNothing found yet
What you can hear at three in the morning decides whether you slept. Insulation, plant and machinery, and what sits next door are what decide it.
We found nothing published on this. That is a gap in what we could read, not a finding about the building.
What to ask them
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?
Not everything is published, and an empty row is a gap in what we could read rather than a fault in the building. If one of these matters to you, ask the property before you book. Send us something that updates this record
Certifications
Swisstainable
Issued by Switzerland Tourism
Property
Awarded: Not stated · Valid until: Not stated · Source checked: 17 Aug 2026
Feature sources and certification records show their own scope and dates.
Compare what each stay offers, how it was checked and what still needs confirming. Assessment labels describe the review, not an overall quality rating.
A low score means a property has not published information. It does not mean the property is unsafe, unhealthy or poorly run.
These scores describe disclosure, not property quality. Listings are free, and any commercial relationship is disclosed.
Regional data is context about the location. It does not establish conditions inside a room.
Yield of the municipal Ragazerquellen springs supplying Bad Ragaz drinking waterThe Ortsgemeinde Bad Ragaz publishes a yield of 170 to 600 litres of drinking water per minute from the Ragazerquellen. This is the municipal supply to the village, not a statement about what reaches a guest room, and no treatment step is published with it.Ortsgemeinde Bad Ragaz
Safely managed drinking water, Switzerland · 2024The World Health Organization reports 97 per cent of the population nationally using a safely managed drinking water service. This describes the country, not this property, and says nothing about what reaches a guest room here. It is recorded because it is the background against which a property's own treatment is worth publishing.World Health Organization
Ambient PM2.5 and PM10 near Bad Ragaz, Switzerland · 30 days to 2026-08-17Modelled ambient air over this location averaged 6.4 micrograms per cubic metre of PM2.5 and 9.3 of PM10 across the 720 hours to 2026-08-17, peaking at 12.2 PM2.5. The World Health Organization annual guideline for PM2.5 is 5. This is the outdoor air over the area, modelled rather than measured on site, and it is not a reading of the air inside any room.Open-Meteo, from CAMS
