The spa at NH Collection Madrid Eurobuilding is a sophisticated adults-only wellness retreat managed by Club Metropolitan within this landmark hotel in the Castellana district of Madrid. The hydrothermal circuit encompasses a Turkish bath, sauna, bubble banks, jacuzzi, and a solarium terrace with its own beach-inspired relaxation area. Treatment cabins offer massages, facials, and body therapies, while dedicated wellness workshops, meditation sessions, and yoga classes complement the offer. A well-equipped fitness room features cardiovascular and strength-training zones, a cycling studio, and personal training, making this a comprehensive urban wellness destination for both leisure and business guests staying in northern Madrid.