Hotel Chamartín The One is a modern four-star hotel integrated within the Chamartín Clara Campoamor railway and metro station complex — Madrid's main hub for rail connections to the rest of Spain and Europe — in the heart of the city's financial district, steps from Paseo de la Castellana. This exceptional location offers unbeatable transport links: the airport is just 11 minutes away, Atocha station (AVE high-speed trains) 12 minutes by train, IFEMA convention centre 10 minutes by car, and Santiago Bernabéu Stadium 5 minutes away. The Chamartín complex itself provides a wide range of leisure and retail facilities including a bowling alley, ice rink, gym and shops, all available to hotel guests.

The 378 spacious rooms and suites feature flat-screen satellite TV, minibar, in-room safe, free Wi-Fi, air conditioning and en-suite bathroom. The Salón Intercity Restaurant serves lunch and dinner, while the English Bar offers drinks and snacks throughout the day. Multiple meeting rooms totalling 850 m² make this an ideal venue for conferences and corporate events.