Overlooking the River Thames in Westminster, The Royal Horseguards & One Whitehall Place combines Victorian grandeur with modern luxury to create one of London’s most impressive event venues. Steeped in history and architectural elegance, it offers a dramatic backdrop for conferences, gala dinners, award ceremonies, weddings, and private celebrations.
With 282 stylish bedrooms and 13 versatile event spaces, the venue blends scale and sophistication. From the iconic Gladstone Library and Reading & Writing Room to the atmospheric Cellar and the contemporary Whitehall Suite, every space is designed to leave a lasting impression.
Key Features
Prestigious Westminster location overlooking the River Thames
282 bedrooms and luxury suites for multi-day events
13 flexible event and meeting spaces
Largest capacity: 550 reception | 320 dinner | 280 theatre
Full AV, staging, lighting, and hybrid event support
Elegant terraces and heritage rooms with period detail
In-house catering and professional event planning team
Event Spaces & Capacities
Gladstone Library & Reading & Writing Room
The venue’s most iconic space, with soaring ceilings and ornate detail. Combined capacity for up to 550 guests, perfect for conferences, receptions, and gala dinners.
Whitehall Suite
A striking pillar-free space with a private entrance, ideal for large dinners, exhibitions, or award ceremonies. Capacity for up to 320 guests.
Meston Suite
A versatile mid-size room with capacity for 80 theatre-style or 72 dining, suited for meetings, dinners, and training sessions.
The Thames Suite
Contemporary and flexible, ideal for up to 40 theatre-style. Perfect for smaller conferences and private events.
The Cellar
An atmospheric space accommodating up to 70 guests for drinks receptions, private dinners, or themed parties.
Boardrooms & Smaller Salons
A collection of intimate rooms for 8–30 guests, ideal for executive meetings, interviews, or private dining.
Why Hire The Royal Horseguards & One Whitehall Place
This historic riverside venue offers an unrivalled combination of scale, style, and service. With a range of spaces from grand libraries to intimate boardrooms, it adapts to every event, supported by expert AV, catering, and planning teams.
Its Westminster setting places guests at the heart of London, while 282 bedrooms make it ideal for residential conferences or multi-day occasions. Whether you’re hosting a high-profile awards ceremony, a strategic business meeting, or an elegant dinner, The Royal Horseguards & One Whitehall Place provides a backdrop that is as inspiring as it is unforgettable.
Public Transport
Embankment | 8 miles
Charing Cross | 0.1 miles
Oxford Circus | 0.3 miles
Capacity
Reception | 650
Dinner | 160
Theatre | 280
Details
Event Spaces | 6
Meeting Rooms | 7
Bedrooms | 282
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