Offering elegance, flexibility and sheer quality, JW Marriott Grosvenor House London is a meeting destination of unrivalled luxury in the heart of Mayfair. Whether for a magical wedding reception, a glitzy award ceremony, or an important business conference, we can transform our meeting rooms to create the perfect setting for you and your guests.

Complimentary Wifi in public areas
WiFi is available in all public areas for 24 hours complimentary.


Event Rooms

5449 SQ MT

Total Event Space


Capacity Largest Space


Breakout Rooms


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

Marriott Bonvoy Events - Triple Treats
Book an eligible meeting, event or group by June 30th 2021 to be held by 31st December 2021 and earn triple Marriott Bonvoy points.
Stratton Suite - Boardroom

Meetings & Events

Host your event in our inspired conference venues and meeting rooms at Grosvenor House

Choose one of the largest ballrooms in London as the elegant setting of your conference or meeting
Distinguish your event with views of London's Park Lane and Hyde Park in select meeting rooms
Our meeting rooms boast abundant natural light, luxury decor and leading-edge audiovisual services
Corporate catering packages and special individual offers for your meetings
Our meeting rooms offer a prime setting on Park Lane in Mayfair, Central London

The Great Room

Since 1929, the Great Room has welcomed royalty, presidents, actors and musicians for the most exclusive and lavish events of the London scene. One of Europe's largest and most impressive event spaces with a capacity of 2,000 guests to dine banquet style, the Great Room has always been the jewel in Grosvenor House’s crown.

The Great Room - Banquet Setup

The Ballroom

Our spectacular Art Deco inspired Ballroom boasts original features dating back to 1929 and provides a perfect setting for celebrations, holding 1000 for receptions and 450 for a dinner dance. The exclusive Park Lane entrance offers glamorous red-carpet arrival, coupled with a spacious interconnected foyer for lavish welcome receptions and all-night dancing.

The Ballroom Foyer

86 Park Lane

86 Park Lane at JW Marriott Grosvenor House London offers a selection of 20 versatile spaces that can be tailored to host your meetings, conferences, events and memorable occasions, your way. As adaptable in scale as they are in mood, the individually furnished function suites are complemented by our team of Chefs offering exquisite food and beverages and dedicated team of experts whose inspired service and attention to detail seamlessly craft your meaningful events. Whatever the occasion, there’s a gorgeous space right here in the heart of the city to see your moment fulfilled.

Albemarle Suite - Children's Birthday Party
Albemarle Suite

One of the largest function suites within 86 Park Lane, the Albemarle Suite offers ample natural daylight and can host up to 150 people.

Burlington Suite - Cabaret Style
Burlington Suite

Ideal for get-togethers for up to 100, the Burlington Suite can be connected to the adjoining Brook Suite or used alongside for separate functions.

Somerset Suite - Pre-Dinner Reception
Somerset Suite

Perfect for intimate gatherings of under 50, the Somerset Suite comes with distinctive artwork and mirrored walls.

Celebrate with 10% off
Missed occasion, upcoming celebration, or simply because; we're making it that little bit easier to reunite with your loved ones with 10% off weddings & special occasions booked before 31st March and held before 30th June 2021. We don’t just host events, we make memories. Terms & conditions apply.
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Great Room Dinner, Grosvenor House

Weddings & Occasions

Realize the wedding of your dreams in the heart of Mayfair

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.
Whatever you’ve imagined, there’s a gorgeous space at Grosvenor House to see your wedding fulfilled
Inspire your gathering with views of Hyde Park and Park Lane from selected wedding reception venues
JW Marriott Grosvenor House London offers banquet hall facilities can host up to 2000 guests
Ensure that no detail is overlooked with 5 star wedding packages and planning services

Your Dream Day Imagined

At Grosvenor House, we help you craft the bespoke wedding of your dreams. Designed to bring every aspect of your personal style to life, we understand the importance of attention to detail and ensure your special day is as unique as you are. With over 90 years of experience, you can trust us to make every moment of your dream day memorable.

Lavish Ballrooms

Our spectacular Great Room is one of London's largest and most impressive wedding reception venues, with capacity for up to 2,000 guests banquet style. For smaller gatherings, the elegant Art Deco Ballroom venue can accommodate up to 500 guests.

Dinner Great Room, Grosvenor House

Frequently Asked Questions