A Sanctuary Nestled in the Heart of London

Welcome to the Naval and Military Club – otherwise known as the In and Out,

a nickname that originated from the carriage gates at our old clubhouse at 94 Piccadilly and which we have carried forward to our magnificent clubhouse at No 4 St James's Square. We are universally known across clubland as the In and Out and proud of it too!

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Club Facilities

Enjoy a tour of the Club

Enjoy a tour of the Club



Upcoming Events

Something exciting is always happening at The In & Out.
A variety of interesting events to enjoy with friends and like minded Members who appreciate a lifestyle that sets our Club apart.


Event Reservation


Join the Club

For most of its history the Club has provided a comfortable London home for Officers of the Royal Navy, the Royal Marines, the Army and the Royal Air Force. Blended with an eclectic mix of Civilian life, it makes for an interesting atmosphere where like minded people come together. The Club welcomes both men and women from a wide range of backgrounds.

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Weddings & Celebrations

The In & Out offers a variety of celebrations and weddings for up to 300. The Club provides a magnificent venue offering an impressive range of grand rooms that radiate history, large windows, beautiful paintings, sparkling chandeliers, sweeping staircases, double height ceilings, spectacular fireplaces, a beautiful private courtyard area, accommodation, exclusive access to the stunning adjacent St James Square gardens and even the option of a late license! The exclusivity of this wonderful Club offers the key to another world of experience and we warmly welcome you.



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