Refined, cultured, and full of character, Montcalm Mayfair is a five-star luxury boutique hotel in Mayfair, London, set on a historic crescent. Just steps from Hyde Park, the West End, and Marylebone, the hotel redefines London luxury with a fresh, holistic approach to hospitality, seamlessly blending timeless elegance with contemporary sophistication. Our Mayfair hotel and spa introduces an industry-first concept of Sensitive Luxury to the London hotel landscape. This refreshing new genre of softer, gentler luxury, sensitive to contemporary values and classic architecture, will speak to all the senses sensitively while delivering warm, welcoming uplifting service.