Green Key is a voluntary eco-label awarded to more than 2,400 hotels and other establishments in 50 countries
The Green Key award is the hospitality industry's standard for excellence in the field of environmental responsibility and sustainable operation. This prestigious eco-label represents a commitment by businesses that their premises adhere to the strict code of environmental regulations as stipulated by the Foundation for Environmental Education. A Green Key stands for a hotel’s guarantee to its guests that by opting to stay at such a hotel they are helping to make a difference on an environmental level. The high environmental standards expected of these hotels are maintained through rigorous testing and frequent spot checks.