"The Green Key certificate is the leading standard for excellence in the field of environmental responsibility and sustainable operation within the tourism industry. This prestigious certificate represents a commitment by businesses that their premises adhere to the strict criteria set by the Foundation for Environmental Education. 
A Green Key assures guests that, by choosing to stay with a Green Key establishment, they are helping make a difference for the environment. The high environmental standards expected of these establishments are maintained through rigorous documentation and frequent audits. Green Key is eligible for hotels, hostels, small accommodations, campsites, holiday parks, conference centres, restaurants and attractions."

Curious? Read more about the Greenk Key at https://www.greenkey.global/ and https://greenkey.abaae.pt/​




At the Greenth Avenue, we know the impact that our work may have on the environment and we aim to provide the best service without compromising future generations. 

We are proud to be a certified establishment for the 2nd consecutive year.

​
Please check here what we are doing to contribute to a greener future :)