Green Key Criteria 2022–2026
The international standard for excellence in sustainable tourism, covering environmental management across hospitality and leisure establishments.
Green Key Categories
Green Key criteria have been developed for the following six categories:
Hotels & Hostels
Campsites & Holiday Parks
Small Accommodations
Conference Centres
Restaurants
Attractions
13 Criteria Areas
The criteria and explanatory notes for 1 January 2022 – 30 September 2026 cover the following areas:
- Environmental management
- Staff involvement
- Guest information
- Water
- Washing & cleaning
- Waste
- Energy
- Food & beverage
- Indoor environment
- Green areas & outdoor
- CSR / social responsibility
- Green activities
- Administration
Download Criteria & Explanatory Notes
- Hotels & Hostels PDF
- Campsites & Holiday Parks PDF
- Small Accommodations (B&Bs, Eco-lodges, Eco-farms) PDF
- Conference Centres PDF
- Restaurants PDF
- Attractions (Museums, Visitor Centres, Theme Parks) PDF
- All Six Categories PDF
Criteria in Other Languages
Conformity with Imperative & Guideline Criteria
Applicant establishments must conform with all imperative criteria and an increasing number of guideline criteria during re-certification:
| Year | Imperative Criteria | Guideline Criteria Required |
|---|---|---|
| Year 1 (new applicant) | All imperative criteria | Minimum number |
| Year 2 | All imperative criteria | Increasing number |
| Year 3 | All imperative criteria | Higher number |
| Year 4+ | All imperative criteria | Maximum number |
The certification is valid for one year, after which establishments must apply for recertification.
Need Help?
For questions regarding Green Key criteria, get in touch with us.
