Host a Private Dining Event at The Arch
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Exceptional food and outstanding service

Whether you’re seeking to arrange an impressive corporate meeting or an unforgettable special occasion, The Martini Library and Whitehall both offer the ideal settings for meetings and creative sessions complete with a delicious array of fresh pastries and coffee served by our attentive professional staff. In the evening, both rooms transform into first class dining or party venues. Soothing music and an excellent selection of fine wines and vintage champagne will ensure a truly elegant experience. Book one of our private dining rooms and treat your guests to an exceptional evening of fine food in the heart of Marylebone.


The exquisite a la carte menu perfectly suits evening events, while our delectable Royal Afternoon Tea, offers something extra special for guests to enjoy. Stunning sorb-tails offer a unique blend of iced sorbet and classic favourites including Pimms and Gin and Tonic. The Bars’ head mixologist has created a range of retro cocktails that are inspired by icons of the 1950’s. Whatever your desire, our team of experienced mixologists will provide you with the perfect fusion of taste, texture and pleasure. All of this combines to make private dining events at The Arch a flawless five-star experience at which to network or mingle.

Event Spaces

With three delightful settings to choose from and a professional and knowledgeable events team to assist you, planning and hosting an event at The Arch couldn’t be easier.



Book one of our spacious meeting rooms that come with state-of-the-art technology and facilities.



Motivate the business mind and inspire productivity within the team with state-of-the-art technology.


Stay with us

Cosy, air conditioned en-suite rooms await you as standard, offering a restful view of London’s quiet townhouses and mews.

Best Rate Guarantee

t: +44 (0)207 724 4700

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Find your sanctuary.

From 16 of September 2019 The Arch London will re-brand to The Prince Akatoki London.
The Prince Akatoki London is your own unique sanctuary; a space to relax, recharge and experience something new. A hotel that takes the best of Japan and introduces it to London.
The Prince Akatoki invites you to slow down, breath and re-enter the world feeling new again.