Third Space

Guests enjoy complimentary access to on-site Third Space, one of London’s premium members-only health clubs with up-to-the-day equipment and expert fitness professionals.

Rare in Central London, The Marylebone has an 18m swimming pool. Children between the ages of 5 and 17 years are able to access the swimming pool if accompanied by a responsible adult between 10am – 12pm and 3.30pm and 5.30 pm Monday - Sunday. Children under the age of 5 are not allowed to use the swimming pool and facilities.

Gym & Health Club

State-of-the-art equipment and highly specialised personal training are the hallmarks of Third Space. Its Retro 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.

Residents under 18 years of age are not permitted to use the gym.


Hotel guests are welcome to join complimentary fitness classes which range from cardio to combat, conditioning, cycling, dance, Pilates and Yoga.

Opening Times

Monday to Friday: 6am – 10pm 
Saturday & Sunday: 8am – 8pm 

Revised timings for Third Space during the Christmas & New Year’s Festive period:

Friday 23rd Dec: 6am - 10pm
Saturday 24th Dec: 8am - 4pm
Sunday 25th Dec: Closed
Monday 26th Dec: Closed
Tuesday 27th Dec: 8am - 8pm
Wednesday 28th Dec: 6am - 10pm
Thursday 29th Dec: 6am - 10pm
Friday 30th Dec: 6am - 10pm
Saturday 31st Dec: 8am - 4pm
Sunday 1st Jan: Closed
Monday 2nd Jan: 8am - 8pm
Tuesday 3rd Jan: 6am - 10pm


View The Third Space timetable 

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