Host a Modern Event With Storied Flair in London

Events

London Marriott County Hall Hotel provides everything you need to take your event to the next level. Collaborate and congregate in our renovated conference room space and enjoy the flexibility to host events of all sizes and styles. An array of rooms are available to hire for meetings, events and special occasions, each with individual character and enhanced by impeccable Marriott service. Throughout, relish in the historic charm of our hotel, which is a truly distinctive destination in the heart of bustling London.

12

Event Rooms

8,977 sq ft

Total Event Space

100

Capacity Largest Space

11

Maximum Breakout Rooms

Events

Start Planning Your Meetings or Events Here

Book online now for meeting rooms for under 30 people within 90 days

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

Save & Earn On Your Next Meeting
Host your meeting or event with us between 1st September 2021 and 31st August 2022 and be rewarded with 5% off, double Marriott Bonvoy™ Events points and flexible booking terms. The time is now to reconnect. Leave it to us, the Meeting Makers.
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Meetings and Events

Featuring 12 unique spaces, hire a meeting room in central London for events of up to 100 people

Enjoy our competitive rates and reserve your meeting space in London directly on our hotel's website Learn More
Inquire about our meeting packages for a distinctive event venue in the heart of historic London
Allow our expert meeting planning staff to coordinate the details of your conference in London
Delicious catering options to keep your attendees refuelled throughout your meeting
Conveniently situated near Waterloo Station, hire a meeting room to be close to transport links

Herbert Morrison Room

With natural daylight and wood panelling, this stately space is full of original features including a marble fireplace and is perfect for private dining and upscale meetings and events for up to 54 people.

Herbert Morrison - Private Dining

Meetings Made at Marriott

No need for delegates to miss out due to travel or number restrictions. We can simply host your event across multiple meeting spaces and even different Marriott venues and connect them virtually.

Lobby
Exquisite Meeting Venues
Horace Cutler Room - U-Shape Setup
Horace Cutler Room

Configure our light and airy contemporary function space into a U- shape setup for your next mid-sized meeting or training session.

Ralph Knott Room - Theater Setup
Ralph Knott Room

Our Ralph Knott Room is named after the architect of County Hall and is the former office of Ken Livingstone. With wood panels and natural light, this flexible meeting and event space can accommodate up to 30 people for a theatre-style meeting or 16 people for a dinner.

Boardroom & Lady Nathan
Boardroom

This dedicated executive boardroom is ideal for upscale meetings and dinners for up to 12 people. With wood panelled walls, natural daylight and ClickShare technology, it is complemented by the Lady Nathan Room which is ideal for setting up breaks, lunches and pre-dinner drinks.

Meeting Room Details
Queen Mary Room

This charming space with wood panelling, original wooden floors and natural daylight is ideal for board meetings or intimate training sessions for up to 45 people but also complements the King George V Room as a pre-event meeting and event space.

William Wordsworth

This light and airy room overlooks the courtyard with its impressive architecture. With high ceilings and integrated technology it is suitable for corporate and social meetings and events for up to 14 people.

Francis Anderton Room - Classroom Setup
Francis Anderton Room

Overlooking a courtyard, this room has its own private balcony. It is full of natural daylight and is ideal for brainstorming sessions. Alternatively, it can be used for intimate family gatherings such as birthdays, anniversaries and christenings for up to 30 people.

Memories Made at Marriott

Save & Earn On Your Wedding Or Special Occasion
Missed occasion or upcoming celebration; we're making it easier to reunite with your loved ones with 5% off, double Marriott Bonvoy™ Events points and flexible booking terms for weddings & occasions held 1st September 2021 - 31st August 2022. We don’t just host events, we make memories.
Learn More
King George V Room - Private Dining Setup

Weddings and Occasions

Design your day with bespoke wedding packages at our stunning London wedding venue

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.
Our charming King George V venue hosts up to 100 guests for your wedding at our hotel in London Learn More
Personal, imaginative event planners to meticulously coordinate your event. Call us on 020 7902 5551
Throw the ultimate birthday party in central London with our exclusive party packages and venues Learn More
Treat your guests to delicious trend-inspired menus handcrafted by our team of talented chefs Learn More
Cosy winter gathering or sparkling spectacular? Celebrate the festive season with our party packages Learn More

Your Wedding Celebration

Merging romantic tradition and modern glamour, London Marriott Hotel County Hall provides a sophisticated Central London location for all your wedding celebrations — from your engagement party to the ceremony and reception.

Herbert Morrison - Private Dining

Bespoke Planning Services

Plan your wedding photography with the backdrop of nearby landmarks, or within our stunning, historic venues. Enjoy the luxury of bespoke planning services and savour authentic catering.

Horace Cutler - Afternoon Tea

About Our Venues

Featuring 12 unique meeting rooms, our hotel is an inspired choice for events of all sizes in London.

Allow our expert meeting planning staff to coordinate the details of your conference in London.

Design your day with bespoke wedding packages at our stunning London wedding venue.

Throw the ultimate birthday party in Central London with our exclusive party packages.

Enjoy our competitive day rates and reserve your conference space directly on our hotel's website.

Delicious catering options to keep your attendees refuelled throughout your meeting.

Our charming King George V venue hosts up to 100 guests for your wedding.

Treat your guests to delicious trend-inspired menus handcrafted by our team of talented chefs.

Inquire about our array of meeting packages for a distinctive event in the heart of historic London.

Get free Wi-Fi, our Meeting Services App & earn Marriott Bonvoy Events points on your next meeting.

Personal, imaginative event planners to meticulously coordinate your event. Call us on 020 7902 5551.

Cosy winter gathering or sparkling spectacular? Celebrate the festive season with our party packages.

Ralph Knott Room - U-Shape Setup
Ralph Knott Room U-Shape Setup
Ralph Knott Room - U-Shape Setup
Ralph Knott Room U-Shape Setup
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Herbert Morrison Room 34.5x20.3x14.1 700.7 50 30 28 25 70 40
Queen Mary Room 25.6x20.3x14.1 520.5 30 15 14 14 50 24
King George V Room 35.4x25.6x13.5 906.8 100 50 30 35 100 72
Ralph Knott Room 22.3x23x13.5 512.4 30 16 14 15 30 20
Boardroom 23.3x23x13.5 535 20 - 16 - - 20
Horace Cutler Room 23.3x23x13.5 535 40 20 16 16 40 36
Francis Anderton Room 19.7x21.3x12.1 419.8 30 14 14 12 30 30
William Wordsworth Room 23x23.3x11.8 535 40 15 20 15 40 32
The Library -x-x- 2023.6 50 - 40 - 150 60
Westminster Suite -x-x- 1453.1 - - 14 - - 14
Leaders -x-x- 308.9 40 18 20 18 40 40
Noes Lobby -x-x- 527.4 - - - - 50 -
Lady Nathan 11.5x23x- 263.7 12 - 10 - - 10
Herbert Morrison Room
Dimensions (LxWxH)
34.5x20.3x14.1
Area (sq.ft)
700.7
Theater
50
Schoolroom
30
Conference
28
U-Shape
25
Reception
70
Banquet
40
Queen Mary Room
Dimensions (LxWxH)
25.6x20.3x14.1
Area (sq.ft)
520.5
Theater
30
Schoolroom
15
Conference
14
U-Shape
14
Reception
50
Banquet
24
King George V Room
Dimensions (LxWxH)
35.4x25.6x13.5
Area (sq.ft)
906.8
Theater
100
Schoolroom
50
Conference
30
U-Shape
35
Reception
100
Banquet
72
Ralph Knott Room
Dimensions (LxWxH)
22.3x23x13.5
Area (sq.ft)
512.4
Theater
30
Schoolroom
16
Conference
14
U-Shape
15
Reception
30
Banquet
20
Boardroom
Dimensions (LxWxH)
23.3x23x13.5
Area (sq.ft)
535
Theater
20
Schoolroom
-
Conference
16
U-Shape
-
Reception
-
Banquet
20
Horace Cutler Room
Dimensions (LxWxH)
23.3x23x13.5
Area (sq.ft)
535
Theater
40
Schoolroom
20
Conference
16
U-Shape
16
Reception
40
Banquet
36
Francis Anderton Room
Dimensions (LxWxH)
19.7x21.3x12.1
Area (sq.ft)
419.8
Theater
30
Schoolroom
14
Conference
14
U-Shape
12
Reception
30
Banquet
30
William Wordsworth Room
Dimensions (LxWxH)
23x23.3x11.8
Area (sq.ft)
535
Theater
40
Schoolroom
15
Conference
20
U-Shape
15
Reception
40
Banquet
32
The Library
Dimensions (LxWxH)
-x-x-
Area (sq.ft)
2023.6
Theater
50
Schoolroom
-
Conference
40
U-Shape
-
Reception
150
Banquet
60
Westminster Suite
Dimensions (LxWxH)
-x-x-
Area (sq.ft)
1453.1
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
14
Leaders
Dimensions (LxWxH)
-x-x-
Area (sq.ft)
308.9
Theater
40
Schoolroom
18
Conference
20
U-Shape
18
Reception
40
Banquet
40
Noes Lobby
Dimensions (LxWxH)
-x-x-
Area (sq.ft)
527.4
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
50
Banquet
-
Lady Nathan
Dimensions (LxWxH)
11.5x23x-
Area (sq.ft)
263.7
Theater
12
Schoolroom
-
Conference
10
U-Shape
-
Reception
-
Banquet
10
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Herbert Morrison Room 10.5x6.2x4.3 65.1 50 30 28 25 70 40
Queen Mary Room 7.8x6.2x4.3 48.36 30 15 14 14 50 24
King George V Room 10.8x7.8x4.1 84.24 100 50 30 35 100 72
Ralph Knott Room 6.8x7x4.1 47.6 30 16 14 15 30 20
Boardroom 7.1x7x4.1 49.7 20 - 16 - - 20
Horace Cutler Room 7.1x7x4.1 49.7 40 20 16 16 40 36
Francis Anderton Room 6x6.5x3.7 39 30 14 14 12 30 30
William Wordsworth Room 7x7.1x3.6 49.7 40 15 20 15 40 32
The Library -x-x- 188 50 - 40 - 150 60
Westminster Suite -x-x- 135 - - 14 - - 14
Leaders -x-x- 28.7 40 18 20 18 40 40
Noes Lobby -x-x- 49 - - - - 50 -
Lady Nathan 3.5x7x- 24.5 12 - 10 - - 10
Herbert Morrison Room
Dimensions (LxWxH)
10.5x6.2x4.3
Area (sq.mt)
65.1
Theater
50
Schoolroom
30
Conference
28
U-Shape
25
Reception
70
Banquet
40
Queen Mary Room
Dimensions (LxWxH)
7.8x6.2x4.3
Area (sq.mt)
48.36
Theater
30
Schoolroom
15
Conference
14
U-Shape
14
Reception
50
Banquet
24
King George V Room
Dimensions (LxWxH)
10.8x7.8x4.1
Area (sq.mt)
84.24
Theater
100
Schoolroom
50
Conference
30
U-Shape
35
Reception
100
Banquet
72
Ralph Knott Room
Dimensions (LxWxH)
6.8x7x4.1
Area (sq.mt)
47.6
Theater
30
Schoolroom
16
Conference
14
U-Shape
15
Reception
30
Banquet
20
Boardroom
Dimensions (LxWxH)
7.1x7x4.1
Area (sq.mt)
49.7
Theater
20
Schoolroom
-
Conference
16
U-Shape
-
Reception
-
Banquet
20
Horace Cutler Room
Dimensions (LxWxH)
7.1x7x4.1
Area (sq.mt)
49.7
Theater
40
Schoolroom
20
Conference
16
U-Shape
16
Reception
40
Banquet
36
Francis Anderton Room
Dimensions (LxWxH)
6x6.5x3.7
Area (sq.mt)
39
Theater
30
Schoolroom
14
Conference
14
U-Shape
12
Reception
30
Banquet
30
William Wordsworth Room
Dimensions (LxWxH)
7x7.1x3.6
Area (sq.mt)
49.7
Theater
40
Schoolroom
15
Conference
20
U-Shape
15
Reception
40
Banquet
32
The Library
Dimensions (LxWxH)
-x-x-
Area (sq.mt)
188
Theater
50
Schoolroom
-
Conference
40
U-Shape
-
Reception
150
Banquet
60
Westminster Suite
Dimensions (LxWxH)
-x-x-
Area (sq.mt)
135
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
14
Leaders
Dimensions (LxWxH)
-x-x-
Area (sq.mt)
28.7
Theater
40
Schoolroom
18
Conference
20
U-Shape
18
Reception
40
Banquet
40
Noes Lobby
Dimensions (LxWxH)
-x-x-
Area (sq.mt)
49
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
50
Banquet
-
Lady Nathan
Dimensions (LxWxH)
3.5x7x-
Area (sq.mt)
24.5
Theater
12
Schoolroom
-
Conference
10
U-Shape
-
Reception
-
Banquet
10
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.
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.
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.
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.
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.
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.
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.
Audio-Visual Equipment
  • Film Projector with Screen
  • LCD Projector
  • Microphone
  • TV
  • TV Production Service Provider
  • Teleconferencing
  • Videoconferencing
Event Services
  • Certified Meeting Planner
  • Message Service
  • Photographer
  • Registration Service
  • Security Guards
Event Equipment & Supplies
  • Blackboards
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Installed Stage
  • Lobby Bulletin Board
  • Name Cards
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Polling Devices
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables
Business Services
  • Overnight Delivery/Pickup