Relais & Châteaux is a global association of individually owned and operated luxury hotels and restaurants. Founded in 1954, the organization is renowned for its dedication to preserving the unique heritage and culture of its member properties. With a presence in over 60 countries, Relais & Châteaux emphasizes the importance of local traditions, culinary excellence, and personalized hospitality.

In terms of sustainability, Relais & Châteaux is committed to promoting environmentally responsible practices across its network. The association encourages its members to adopt sustainable practices, such as sourcing local and organic produce, reducing waste, and conserving energy. Many member properties have implemented initiatives to minimize their carbon footprint and support biodiversity. However, specific sustainability metrics and certifications may vary between individual properties, as each is independently owned and operated.