National Maritime Museum has 3 meeting/event spaces for 80–200 delegates (theatre), largest: Neptune Court (400).
3 spaces · capacities by layout · floor area in m²
| Room | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception | m² |
|---|---|---|---|---|---|---|---|---|
| Neptune Court | 200 | — | 50 | 120 | 60 | — | 400 | 1200 |
| Painted Hall Undercroft | 80 | — | 30 | 50 | 35 | — | 120 | 300 |
| Lecture Theatre | 100 | — | — | 100 | — | — | — | 180 |
The National Maritime Museum in Greenwich stands as the world's largest maritime museum, housed in magnificent 17th-century buildings within the UNESCO World Heritage Site of Maritime Greenwich. This prestigious venue offers a unique setting for corporate events, conferences, and private functions with stunning galleries, historic rooms, and modern facilities. The museum features the iconic Great Map, Neptune Court with its dramatic glass roof, and elegant period rooms that can accommodate everything from intimate boardroom meetings to large receptions for up to 400 guests. Located just minutes from central London with excellent transport links, the venue combines historical grandeur with contemporary event services, making it an exceptional choice for memorable corporate occasions.
Best suited for
Why book with us?
Exact rates are confirmed on your proposal — our experts negotiate on your behalf.
Meeting room, equipment, lunch & refreshments.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Dietary options catered for
Always confirm specific access requirements with our team — we check on your behalf.
Romney Road, Greenwich, London, SE10 9NF, United Kingdom
Every rating below is computed from verified platform data — never marketing copy.
National Maritime Museum is a verified museum & event space in London, hosting up to 400 guests. Its profile rates most strongly for Corporate, Historic, Hybrid Ready. Verified on-site: wi-fi, av & production, food & catering, sustainability. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, memorable events in a heritage setting, hybrid and streamed events.
Sustainability credentials are not yet evidenced in the profile data.
National Maritime Museum has 3 meeting and event spaces in London, seating up to 200 delegates theatre-style in the largest room.
The largest event space at National Maritime Museum is Neptune Court, with a maximum capacity of 400 guests.
National Maritime Museum offers Free WiFi, AV equipment, Catering services, Accessible, Projector, Large Screens, PA System across its 3 meeting and event spaces.
Up to 400 guests for dinners, 600 for receptions, various smaller spaces for meetings and conferences
Professional AV equipment including projectors, screens, PA system, and technical support available
Full catering services available with maritime-themed menus, dietary requirements accommodated
Limited on-site parking, nearby public parking available, excellent transport links via DLR and bus routes
The National Maritime Museum in Greenwich stands as the world's largest maritime museum, housed in magnificent 17th-century buildings within the UNESCO World Heritage Site of Maritime Greenwich. This prestigious venue offers a unique setting for corporate events, conferences, and private functions with stunning galleries, historic rooms, and modern facilities. The museum features the iconic Great Map, Neptune Court with its dramatic glass roof, and elegant period rooms that can accommodate everything from intimate boardroom meetings to large receptions for up to 400 guests. Located just minutes from central London with excellent transport links, the venue combines historical grandeur with contemporary event services, making it an exceptional choice for memorable corporate occasions.
Own or manage National Maritime Museum? Claim this listing free to respond to enquiries and manage your profile.

Keep exploring
Not quite National Maritime Museum? Browse every London venue we list, or brief a named expert and get like-for-like proposals free.
Photo: Winniepix · CC BY 2.0 via Wikimedia Commons