• DEAR GUESTS

     

    Diana Hotels Collection actively participates in the environmental protection.

     

    â–º While your comfort remains our top priority, we offer you the possibility to support this environmental protection in using less towels and sheets. 

    Only towels on the floor will be changed.

    â–º Sheets are automatically changed after your third night with us. If you wish being part of our ecological movement and if you do not want your sheets to be changed please inform our Reception team.

     

    â–º Save the planet and earn yourself a free glass of wine! 
    That doesn't sound bad, right? So how does it work? 
    For every day you decide not to have your room cleaned by housekeeping, you earn yourself a glass of wine served at the bar of the hotel! 

    To find out more, we invite you to inquire at the reception(offer only available for minimum stays of two nights).

     

    â–º Help us to protect our environment ! A Recycling bin for glas, paper, cardboard and plastic, as well as a box for old batteries are at your disposal at the reception.

     

    â–º We also encourage our clients to adopt eco-responsible practices during their stay by providing them with information about actions they can take. 
    In this way, we have established Eco-gestures to assist our clients.

     

    â–º Leave your car at the parking ! Our reception team will be happy to inform you about Eco-friendly Transportation and how to explore the city and its surroundings by public transportation, bicycle or walking.

     

    Diana Hotels Collection gives you the choice, the decision is yours.

  • GREEN KEY CERTIFICATE

     

    The Green Key Certificate is an international eco-label, awarded to tourist accomodations and restaurants that promise their engagement towards environmental protection.

     

    The aim is to contribute to the prevention of climate change with positive environmental initiatives. Some of the categories covered are : Water, Waste, Energy, Involvement and Awareness of Guests, Staff Involvement, Food and Beverages.

     

    The entire team of Hotel Le Colombier Colmar is proud to have received the Green Key label in 2025 for the second consecutive year.
    This achievement places us among the 2,428 establishments in France committed to sustainable tourism and dining!

     

    While your comfort remains our top priority, we aim to evolve towards the practices recommended by the Green Key Standards in order to minimize our ecological footprint.

     

    To strengthen our commitments to environmental preservation, we have established an Environmental Charter.
    Its purpose is to formalize our commitments and raise awareness among all members of our team, our partners, suppliers, and clients about the importance of environmental preservation.

     

    We are all responsible for the environmental protection. In choosing our establishment, you will also be part of this ecological movement.