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Marylebone Fitness & Spa

fitness & spa



The Marylebone Hotel 18m pool, gym and spa comes courtesy of The Third Space, one of the hippest – and best – members-only health clubs in the capital. Famous for its state-of-the-art equipment, wide range of classes and facilities, beautiful spa and impeccably trained fitness professionals and therapists, The Third Space is one of the most sought-after memberships in town and is complimentary to all guests for the duration of their stay.

the third space gym


From state-of-the-art equipment to highly specialised personal training - our fitness facilities are world class and are unrivaled anywhere in London.

Monday to Friday:6.30am – 11pm
Saturdays, Sundays and Bank Holidays: 8am – 8pm

Retro Gym complete with climbing ropes, gymnastic rings, beams, bars, and stairs. Weight machines, spin area, dedicated free weights studio, stretch area and Powerplate Zone.

Wide range of classes from cardio to combat, conditioning, cycling, dance, Pilates and yoga.







Spa@the third space

Menus & Details


Escape the hustle of the City at our luxury spa and enjoy treatments by Payot Paris, Jessica, Xen Tan & GiGi.

spa@thethirdspace was created for both men and women as a haven of tranquillity within our vibrant city – this is your perfect urban retreat. Our iconic architecture, in the heart of Marylebone, provides an atmosphere of calmness and fluidity, and invites you to make this luxurious place your own.

Enjoy a wide range of treatments from body treatments and facials to luxury manicures and pedicures plus the very best technology in spray tanning.


Monday and Tuesday 11:30am – 7pm

Wednesday and Thursday 10am – 9pm

Thursday, Friday and Saturday 10am – 8pm

Sunday 10:30am – 6pm

Swim at The Third Space


Our ozone-treated swimming pool is a fantastic for winding down after a workout, or of course swimming lengths make a great workout in its own right.

Children between the ages of 5 and 17 years are able to access the swimming pool at the following times; Monday to Friday 15.30 to 17.00, Saturday and Sunday 10.30 to 12.00 & 15.30 to 17.00. Children under the age of 5 are not allowed to use the pool.

The Juicery

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Pantry at 108 is proud to announce The Juicery menu of healthy, fresh juices and smoothies. The Juicery has brought together some of the top names in the health and wellness sector to create a unique juice bar focused around Expert Goodness. Celebrated by health and fitness fans alike, recipes are created with the help of experts in the field of nutrition and integrative medicine to answer all your daily healthy food needs. Exclusive to The Doyle Collection is ‘London Greens’, made from pear, spinach, lemon, cucumber, basil and coconut water, which will sit alongside signature favourites from experts such as London-based nutritional therapist Amelia Freer. Each recipe is created with ingredients from the local markets to insure each product is packed full of flavour and energy enhancing vitamins to give juice fans the ultimate kick start to their day.

The Juicery menu is available from 7am to 6pm daily.