26 marks, held by stays published on this index. Counts are over published stays only, so a mark held by a record we have not published is not counted here.
WELL Building Standard v2
Issued by International WELL Building Institute
In its own terms, WELL v2 is "a vehicle for buildings and organizations to deliver more thoughtful and intentional spaces that enhance human health and well-being", organised into ten concepts: Air, Water, Nourishment, Light, Movement, Thermal Comfort, Sound, Materials, Mind and Community.
Issuer-verified · 10 stays on this index · also written as WELL Certification
The issuer’s own pageLEED v4.1 (BD+C and O+M)
Issued by U.S. Green Building Council
A green building rating system organised into Location and Transportation, Sustainable Sites, Water Efficiency, Energy and Atmosphere, Materials and Resources, Indoor Environmental Quality, Innovation and Regional Priority. Points earn Certified, Silver, Gold or Platinum; prerequisites are mandatory and credits are optional.
Issuer-verified · 7 stays on this index · also written as LEED; LEED BD+C: New Construction v3, LEED 2009; LEED BD+C: New Construction, v2 LEED 2.2; LEED v4 BD+C: Hospitality
The issuer’s own pageHuman Garage Certified Spaces
Issued by Human Garage
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 6 stays on this index
Human Garage Certified Spaces issues the seal. Human Garage works with independent third-party assessors who review each place in person. This site reports the mark. It does not grant it, and it cannot withdraw it.
The issuer’s own pageB Corp Certification
Issued by B Lab
A company level certification of social, environmental and governance performance, built on Foundation Requirements plus seven Impact Topics: Purpose and Stakeholder Governance, Climate Action, Human Rights, Fair Work, Environmental Stewardship and Circularity, Justice Equity Diversity and Inclusion, and Government Affairs and Collective Action.
Issuer-verified · 5 stays on this index · also written as Certified B Corporation
The issuer’s own pageBIO HOTELS
Issued by Die BIO-Hotels, Verein für Angebotsentwicklung und Marketing (Ötztal-Bahnhof, Austria)
In its own terms: "Unsere hohen Standards werden in unseren BIO HOTELS aktiv in allen Bereichen umgesetzt, von Bio-Lebensmitteln bis hin zum Non-Food-Bereich." That is, the standards apply across all areas of the hotel, from organic food through to the non-food side.
Issuer-verified · 4 stays on this index · also written as BIO HOTELS Zertifikat 2026; BIO HOTELS membership
The issuer’s own pageGSTC Hotel Standard
Issued by Global Sustainable Tourism Council
In its own terms: "This standard is designed for hotels and all other types of accommodations and organized around four main sections that focus on sustainability management; social and economic benefits for stakeholders; cultural heritage benefits and impacts; and environmental benefits and impacts."
Third-party audited · 4 stays on this index · also written as GSTC Industry Criteria; GSTC Standard; GSTC multi site certification; Global Sustainable Tourism Council certification, audited by Control Union
The issuer’s own pageWITT Certified
Issued by Wellness in Travel and Tourism
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 4 stays on this index
No issuer page is on our record for this mark.
EarthCheck Certified
Issued by EarthCheck Pty Limited
In its own terms: "The purpose of EarthCheck Company Standard is to provide organisations with a framework for environmental and social sustainability. The EarthCheck Company Standard can apply to all travel and tourism related organisations, and the systems and processes can be applied to any organisation." Ten key performance areas cover greenhouse gas emissions, energy, freshwater, ecosystems, social and cultural management, land use, air quality, wastewater, solid waste and environmentally harmful substances.
Issuer-verified · 3 stays on this index · also written as EarthCheck Building Planning and Design Standard; EarthCheck Gold Certification
The issuer’s own pageGlobal Ecosphere Retreats Standard (The Long Run)
Issued by The Long Run
A conservation led standard for nature based tourism properties, built on the 4Cs of Conservation, Community, Culture and Commerce. Its own key information table states that it is "Applicable for Long Run Accommodation and Sites Members globally", and it defines a property as "a landscape or seascape of ecological importance owned, managed or significantly influenced by tourism and other enterprise(s)".
Issuer-verified · 3 stays on this index · also written as Global Ecosphere Retreat; The Long Run; The Long Run, Global Ecosphere Retreat
The issuer’s own pageGreen Globe
Issued by Green Certifications Inc., dba Green Globe Certification
In its own terms: "The Green Globe Standard provides organizations with a framework to conduct a comprehensive assessment of their environmental sustainability performance, through which they can monitor improvements and achieve certification." Four pillars: Sustainable Management, Social and Economic, Cultural Heritage, Environmental.
Issuer-verified · 3 stays on this index
The issuer’s own pageCarbonNeutral certified
Issued by CarbonNeutral Protocol
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
Certification for Sustainable Tourism (CST)
Issued by Instituto Costarricense de Turismo
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
Demeter Biodynamic certification
Issued by Demeter Association
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
ECO Certification, ecotourism level, with Green Travel Leader status
Issued by Ecotourism Australia
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
EU organic certificate under Regulation (EU) 2018/848
Issued by Austria Bio Garantie GmbH, control body AT-BIO-301
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
GEO Certified
Issued by GEO Foundation for Sustainable Golf
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
Green Key
Issued by Foundation for Environmental Education
An eco-label for accommodation, structured into seven criteria areas: Sustainable Management, Guest Awareness and Involvement, Water, Energy and Carbon, Waste, Procurement, and Living Environment. Criteria are marked (I) imperative or (G) guideline.
Issuer-verified · 1 stay on this index
The issuer’s own pageISO 14001
Issued by Third party certification body, not named by the property
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Third-party audited · 1 stay on this index
No issuer page is on our record for this mark.
ISO 22000:2018 food safety management
Issued by International Organization for Standardization
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
ISO 9001
Issued by Third party certification body, not named by the property
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Third-party audited · 1 stay on this index
No issuer page is on our record for this mark.
ISO 9001 and ISO 14001
Issued by TÜV Italia
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Third-party audited · 1 stay on this index
No issuer page is on our record for this mark.
Organic certification of the kitchen
Issued by Austria Bio Garantie
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
Österreichisches Umweltzeichen (Austrian Ecolabel)
Issued by Österreichisches Umweltzeichen
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
Österreichisches Umweltzeichen, Austrian Ecolabel for tourism enterprises
Issued by Das Österreichische Umweltzeichen, awarded by the Austrian Federal Ministry
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
Regenerative Organic Certified
Issued by Regenerative Organic Alliance
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
Safe and Secure Certification
Issued by Sri Lanka Tourism Development Authority
We do not hold this issuer’s published criteria, so this page does not say what they cover.
Not established from our record · 1 stay on this index
No issuer page is on our record for this mark.
What each certification covers, pathway by pathway