Third Space

Guests staying at The Marylebone enjoy complimentary access to Third Space, the exclusive on-site health club. Recognised as one of London’s premium members-only fitness clubs, it features state-of-the-art gym equipment and expert personal trainers to support every wellness goal.

A rare find in central London hotels, Third Space also offers outstanding leisure facilities, including an 18-metre swimming pool, relaxing sauna, and invigorating steam room.

Gym & Health Club

State-of-the-art equipment and highly specialised personal training are the hallmarks of Third Space. Its gym is complete with climbing ropes, gymnastic rings, beams, bars, and stairs. Weight machines, spin area, dedicated free weights studio, stretch area and Powerplate Zone can also be found in our premium gym.

Please note, children under the age of 18 are not permitted access to the gym area. Children between the ages of 5-17 are permitted to use the swimming pool from Monday-Sunday between the hours of 10am-12pm, and 3pm-5pm when accompanied by an adult.