One Degree is a sister company to Hotelsparisopera and part of the UpNext Group family, listing millions of places to stay around the world. With the help of UpNext Group, we are able to provide eco-friendly property owners with a platform to promote their vacation rentals, gain more visibility to potential guests and encourage travelers to book eco-friendly. One Degree is attempting to change travel behavior. Through their eco-certification program, booking site, and marketplace for vacation rental owners and guests, OneDegree is building a community of eco-conscious travelers. Learn more at <a href="https://www.onedegreeleft.com" class="class=&#34;static-page-link&#34;">www.OneDegreeLeft.com</a>

What is a OneDegree Sustainable Impact Score (SIS)?

Properties with a Sustainable Impact Score provide a more positive environmental impact when you’re traveling, allowing you to feel good about your next vacation. The One Degree Eco Score is determined by a combination of three factors: Our Eco Score self assessment which is comprised of over 115 answers Location based data collected from your property listing including a property’s walk, transit, and bike score Traveler reviews to ensure there is accuracy in submissions For properties that have not yet completed a survey or have received feedback from the community, One Degree has created an algorithm that attempts to score properties from “most” to “least” eco-friendly.

Does Calais have sustainable places to stay?

Yes, we have 15 eco-friendly accommodations in Calais.

What are the best pet-friendly Eco-stays in Calais?

We have many pet-friendly rentals in or near Calais. The Top pet-friendly eco-rentals in Calais are: Hotel Meurice ibis Styles Calais Centre Hotel Richelieu Holiday Inn Calais by IHG See all <a href="/all/france/pas-de-calais/calais" class="class=&#34;static-page-link&#34;">eco-friendly stays in Calais</a> on Hotelsparisopera

Are there any green living rentals in Calais that have a pool?

Yes, There are more than 15 green living rentals in Calais that have indoor and private swimming pools. Some may be salt water or use natural treatments. Check out our filter option and find your best eco-friendly rentals in Calais.