The Green Key
Help keep the world green!
The Green Key® is a worldwide available eco-label awarded to leisure orgnaisations, as hotels, youth hostels, conference- and holiday centres, campsites, holidayhouses and leisure facilities.
Help keep the world green!
The Green Key® is a worldwide available eco-label awarded to leisure orgnaisations, as hotels, youth hostels, conference- and holiday centres, campsites, holidayhouses and leisure facilities.
