London County Hall, Westminster Bridge Road, London SE1 7PB United Kingdom
+44 20 7928 5200

Start planning your meeting or event here

Tell us about your event, then we’ll contact you and plan it together.

  • 12

    Event Rooms

  • 8,977 sq ft

    Total Event Space

  • 100

    Capacity Largest Space

  • 11

    Maximum Breakout Rooms

About This Venue

  • Celebrate your wedding with us on the banks of the Thames River, in one of our sophisticated venues

  • You'll be delighted with our elegant function rooms and prime location in London's Westminster

  • Our largest venue, the King George V, can accommodate up to 100 guests for a wedding reception

  • Enjoy awe-inspiring views of Big Ben, the Houses of Parliament and the Thames River from our venues

  • Enhance your event with superb catering, and let our planners assist you in organizing every detail

  • Your guests will be delighted with our London location and our stunningly refurbished accommodation

Plan an Inspired Event

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See What's Possible.

Search our event ideas online with inspiring event photos, tips and layouts - specific to this hotel.

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

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Keep Your Event in Hand.

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Group Lists

If you have a list of your guests, we can make reservations for all of them.

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

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Earn up to 50,000 plus Elite status, discounts and more.

  • Europe: Double Points and more…

    Whether for a meeting, a company celebration or a wedding: Marriott makes your event successful – Europe-wide.

Capacity

Floor Plans

Capacity Chart

Convert Meters | Reset
  • Leaders Bar
  • 0x0x0
  • 309
  • 40
  •  
  • 16
  •  
  • 40
  • 16
  • Francis Anderton Room
  • 20x21x12
  • 420
  • 30
  • 14
  • 14
  • 12
  • 30
  • 30
  • Ralph Knott Room
  • 22x23x13
  • 512
  • 30
  • 18
  • 14
  • 15
  • 30
  • 24
  • Queen Mary Room
  • 26x20x14
  • 521
  • 50
  • 15
  • 14
  • 14
  • 50
  • 24
  • Noes Lobby
  • 0x0x0
  • 527
  • 50
  •  
  •  
  •  
  • 50
  •  
  • Boardroom
  • 23x23x13
  • 535
  • 20
  •  
  • 20
  •  
  •  
  • 20
  • Horace Cutler Room
  • 23x23x13
  • 535
  • 40
  • 20
  • 16
  • 16
  • 40
  • 36
  • William Wordsworth Room
  • 23x23x12
  • 535
  • 40
  • 15
  • 20
  • 16
  • 30
  • 32
  • Herbert Morrison Room
  • 34x20x14
  • 701
  • 70
  • 30
  • 28
  • 25
  • 70
  • 40
  • King George V Room
  • 35x26x13
  • 907
  • 100
  • 50
  • 30
  • 45
  • 100
  • 72
  • Westminster Suite
  • 0x0x0
  • 1,453
  • 14
  •  
  • 14
  •  
  • 14
  • 14
  • The Library
  • 0x0x0
  • 2,024
  • 100
  •  
  • 40
  •  
  • 100
  • 60

Room Set-Up Examples

Setup Example

E-shape, U-shape and T-shape

Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.

Setup Example

Banquet

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Setup Example

Ovals and Rounds

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Setup Example

Reception

Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.

Setup Example

Theater

Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.

Setup Example

Schoolroom or Classroom

The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.

Setup Example

Conference and Hollow Square

Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.

Check Room Rates & Availability

London Marriott® Hotel County Hall