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Green Key holiday home in the Ardennes, Gedinne

Green Key sign and Gîtes de Wallonie sign next to the entrance of holiday home ArdenNest

*25 July 2026 — by Bieke & Christophe*

Two new signs recently appeared next to our gate: the blue-and-green Green Key sign and the Gîtes de Wallonie sign. To us they are more than signs — each one came after an inspection, and we are quietly proud of them.

Recognition renewed by Tourisme Wallonie

Our recognition as a Meublé de Tourisme was renewed this summer, after an on-site inspection. The inspector checked what you would hope gets checked: fire safety (including the suppression system above the stove), comfort, hygiene and the capacity of 26 guests. The recognition is valid until 22 June 2030.

Meublé de Tourisme certificate from Tourisme Wallonie
Meublé de Tourisme certificate from Tourisme Wallonie

What this means for you in practice: you book with an inspected, insured and recognised host. No grey area — everything is in order, and that is now confirmed in writing until 2030.

What is Green Key?

Green Key has existed since 1994 and is a programme of the Foundation for Environmental Education (FEE), the same organisation behind the Blue Flag for beaches. The label is awarded every year to hotels, B&Bs, holiday homes, campsites and attractions that meet criteria on environmental management, waste, water, energy, green spaces, food, environmental education and mobility. An independent on-site audit checks that this is true. In Wallonia the programme is coordinated by the environmental federation Canopea, with support from the Commissariat général au Tourisme.

Green Key: sustainable, without compromising on comfort

New this year is the Green Key label, the international eco-label for sustainable tourism. An external auditor assessed us on energy, water, waste management and how we communicate about it. The label is valid until July 2027 and is then reassessed — so it is not a medal for the wall, but a commitment we have to live up to every year.

Green Key certificate of ArdenNest, valid until July 2027
Green Key certificate of ArdenNest, valid until July 2027

A few things this covers at our place: we compost all our garden and kitchen waste with a HOTBIN composter — children can join in and take a small bag of compost home — you only pay for the heating and water you actually use, and we deliberately chose what not to have: no swimming pool that needs heating all year round.

What you will notice

Honestly: very little, and that is the point. The house remains the same warm house with the long oak table and the professional kitchen. The signs on the facade are mainly there for peace of mind: whoever books with us books a house that has been checked by others — not just by ourselves.

Frequently asked questions

What is the Green Key label?

Green Key is the international sustainable tourism label of the Foundation for Environmental Education, running since 1994. It is awarded every year after an independent audit covering energy, water, waste and guest communication, among other things.

Until when is ArdenNest's Green Key label valid?

Until July 2027. After that it is assessed again.

What does recognition as a Meublé de Tourisme mean?

Tourisme Wallonie recognises ArdenNest after an on-site check of fire safety, comfort, hygiene and the capacity of 26 people. The recognition is valid until 22 June 2030.

Do guests notice anything of Green Key?

Very little, and that is the point. You only pay for the heating and water you actually use, we compost green waste in a HOTBIN, and there is deliberately no pool that needs heating all year.

Who coordinates Green Key in Wallonia?

The environmental federation Canopea, with support from the Commissariat général au Tourisme.

— Bieke & Christophe, ArdenNest (formerly La Ferme du Chateau)