The In & Out Naval and Military Club

4, Saint James's Square, England, SW1Y 4JU, United Kingdom


3 Reviews


Visit Website

The In & Out Naval and Military Club London Events & Parties

Located just off Pall Mall, this centrally-located, historic building is an opulent event venue and prestigious club in the heart of London

Fitting for a range of social gatherings, including weddings, engagement celebrations, large birthday parties, and intimate, special occasions, this regal venue provides the perfect setting for your next event.

Whether you’re on the hunt for an outdoor wedding reception venue, formal business meeting location or function space for a well-deserved Christmas celebration, this elegant, distinguished venue is a central, impressive find. 

With an abundance of versatile venues to choose from — including an enchanting, alfresco courtyard, and formal Coffee Room with built-in dancefloor — and fabulous event catering menus, you’ll be spoilt for choice at The In & Out. 

Situated in a private corner of St James’s Square, and just twenty minutes from the city of London, this magical, elegant venue has a luxurious event space with your name on it.

Highlights of The In & Out Naval and Military Club London Events & Parties:

  • Numerous event spaces to choose from, each with its own design and décor
  • Centrally located and easy to get to
  • Versatile and delicious in-house catering can be tailored to your liking
  • Can accommodate both small and large guest lists 
  • Traditional indoor spaces and quaint, alfresco venues to choose from
Request A Viewing


theatre Up to 150 Theatre
boardroom Up to 46 Boardroom
ushaped Up to 50 U-Shaped
classroom Up to 54 Classroom
cabaret Up to 72 Cabaret
dining Up to 120 Dining
standing Up to 250 Standing


Accommodation Onsite
Rooms Available 52
Onsite Car Parking
Available Spaces N/A
Catering Options  3rd Party Catering
 In-house Catering
Cuisine Options  Buffet
 Sit Down
 Shared Platters
 Kosher Cuisine

Spaces At This Venue

  • The In & Out Naval and Military Club, Coffee Room

    Coffee Room

    Decorated with bold red walls and gold chandeliers, The Coffee Room is a good-sized event space overlooking St James’s Square and garden. Despite its charming name, this room was designed with larger events in mind, including wedding receptions, and features a built-in dancefloor under the carpet.

    Read More
  • The In & Out Naval and Military Club, King Harald V

    King Harald V

    Located on the first floor of this historic building, is a regal room embellished with cosy marble fireplace, chandeliers and beautiful paintings. Known as the King Harold V Room, this cream and duck-egg-blue coloured space is often used for intimate weddings ceremonies, and can accommodate 84 seated guests and up to 150 standing.

    Read More
  • The In & Out Naval and Military Club, Astor Room

    Astor Room

    Gold curtains and red carpet meet blue walls and floor-to-ceiling windows in the first floor’s intimate Astor Room. This undoubtedly impressive and beautiful event space was previously Lady Astor’s bedroom, and features French doors, a balcony, fireplace, and large, feature mirror.

    Read More
  • The In & Out Naval and Military Club, The Courtyard

    The Courtyard

    The Courtyard is a quaint, alfresco, private event space located towards the back of In & Out’s stunning venue, and is perfect for canapés and cocktails. While this enchanting area is particularly pleasant on summer afternoons, it’s equipped to handle rainy London days, too, with full heating available and a bespoke marquee that can be pulled overhead during the cooler months.

    Read More
  • The In & Out Naval and Military Club, Cambridge Room

    Small Event Spaces

    The Canning Room’s a charming, informal space decorated with couches, a fireplace, and bar. The Library (Cambridge) is a small but impressive room covered in paintings and bookshelves from floor-to-ceiling — ideal for business meetings or lunches. The V.A.D room is an intimate, regal venue, complete with balcony, 16-person table, and a stunning chandelier — this traditional room is perfect for formal lunches.

    Read More


Nearby attractions:

  • Piccadilly Circus / Regent Street
  • St. James’s Square
  • Royal Academy of Arts
  • Trafalgar Square
  • The National Gallery
  • Chinatown

Restaurants nearby:

  • Rowley’s Restaurant
  • Aquavit London
  • Estiatorio Milos
  • Cicchetti
  • Laurent at Cafe Royal

Venue Testimonials

Impressive formal reception rooms and excellent staff.

David McDowell

This is a very strict on traditions hotel. The service was top notch and the hotel itself is beautifully decorated! We felt like family here!

Melissa A Jones

Top notch - historic, classy, stunning, great service throughout.

Thomas Hegnauer

Frequently Asked Questions

Yes. The In & Out has a range of sophisticated, regal rooms of varying sizes, and can cater for both smaller events of 20 and larger, grand occasions with up to 220 guests.

The accommodation is, unsurprisingly, very posh. Each room has an ensuite, TV, international phone, and air conditioning, with a complimentary continental breakfast included (extra charges apply for a full English breakfast). There are 52 bedrooms all up, including a spacious Bridal Suite. 

Discounted rates are available for group bookings for events and weddings. Prices for a usually start from around £130 and are date dependent.

While there is no on-site parking, there is a local car park in the area with discounted rates for Club members. Alternatively, JustPark Mayfair Car Park is a nine-minute walk away, and ParkBee RCP, on Arlington Street, is seven minutes away. 

If you wish to catch public transport, the Piccadilly Circus Tube Station is a five-minute walk from The In & Out and Green Park Tube Station is an eight-minute walk away.

The food at The In & Out is flavoursome, aesthetically-pleasing and wide-ranging. With an extensive selection of food and beverage options, the choice really is yours: Hot and cold canapés? Plated two- or three-course meals? Once you decide on that, you can choose your preferred style of menu. 

There are delicious seasonal menus, a working lunch menu, a breakfast menu, and bowl food menu, among others. Whatever your decision, you can expect exquisite, contemporary dishes from The In & Out’s Executive Head Chef, Gary Esprit, and his team of experienced professionals.

There is no shortage of things to do in the area! The In & Out is located near St James’s Square, in central London, and is situated near a number of prime tourist attractions. This includes Buckingham Palace, the London Eye, Hyde Park, The National Gallery, Westminster Abbey and, of course, St James’s Park, which is just a short walk away.

Request a Brochure

Francesca Avery

    I want to...

    Venue Crew

    Hi I'm Kelly, and I can help you find the perfect venue for your upcoming event, would you like some help?

    1 Speak with Kelly