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At Hôtel Flanelles, we are committed to a continuous improvement approach regarding our social and environmental responsibility, with the Green Key certification for which the application has been officially submitted (audit scheduled for 2026).
At Hôtel Flanelles, we are committed to a process of continuous improvement of our Social and environmental responsibility This approach is based on concrete values, human, at the heart of our Parisian boutique hotel identity.
Aware that the hotel industry has a real environmental impact, we have chosen to act step by step, integrating sustainability into every detail of the customer experience: room design, product selection, recommended modes of transport, and staff training.



We have We have officially submitted our application for the Green Key certification, with an audit scheduled for early June 2026. A concrete step in our commitment to sustainable tourism, which validates the actions already implemented in our establishment.
This certification, awarded after an independent audit against 100+ criteria (energy, water, waste, responsible purchasing, host awareness), distinguishes tourist accommodations committed to exemplary environmental practices.
La Clé Verte is the first international environmental label for the tourism sector, present in over 70 countries and recognised by the United Nations Environment Programme (UNEP).



– Energy-efficient LED lighting in all rooms and communal areas
– Flow-controlled tapware and a water-saving toilet flush
– Optimised heating and air conditioning per room, with occupancy sensors
– Recycling organised into a kitchen, a dining room and a bedroom
– Active waste reduction and tackling food waste at the Flanelles Café


Our location, just a minute’s walk from the platforms at Gare du Nord, is a natural asset for low-carbon tourism: you can walk straight from the train and then explore Paris using sustainable transport.
Our receptionist will be happy to advise you on all the fast and eco-friendly ways to explore our beautiful capital:
– Public transport (Metro lines 4 & 5, RER B & D, buses, tram): all main lines are a 1-minute walk away
– Vélib’ bike-sharing’ and electric scooters: stations less than 2 minutes away
– Walking discovery tours In the 10th arrondissement, we recommend it for our teams for off-the-beaten-track routes.
– Direct train to CDG Airport via the RER B line from Gare du Nord (35 mins): a viable alternative to driving for your arrivals and departures

If you would like to join us in this initiative during your stay, you will find a number of suggested activities in your room’s directory:
– Linen Reuse toiletries and bed linen for several nights
– Optimal settings air conditioning and heating
– Choice of local produce at the breakfast buffet and in the restaurant
– Recommendations for ethical visits local shops, short-chain producers, low-impact experiences
Our teams will be happy to provide you with all the information you require about our approach and our next steps towards the Clé Verte 2027.
Quick answers for a serene stay, a stone's throw from Gare du Nord, Paris 10th.

La Clé Verte is the first international environmental label for tourist accommodation. Awarded by an independent jury after an audit based on over 100 criteria (energy, water, waste, purchasing, awareness-raising), it recognises establishments committed to a measurable sustainable approach. Over 4,200 establishments hold it in 70 countries.
For Hôtel Flanelles Our application has been officially submitted and the audit is scheduled for 2026. A concrete step, not just a marketing display.
Several small gestures can contribute to our efforts: reuse your towels, inform reception if you do not require daily cleaning, use sustainable transport for your journeys. Our room directory details all our initiatives.
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