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Grand Syon Ballroom at

Hilton London Syon Park

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The Grand Syon Ballroom has an abundance of natural daylight with floor to ceiling windows, fabulous high ceilings and beautiful crystal chandeliers. It can comfortably host up to 400 guests at a seated event or up to 700 guests at a reception event. It can be sectioned into three separate areas for more flexibility for your meetings, either if we are hosting an intimate business meeting or a grand presentation.


  • Wifi
  • Floor to ceiling windows
  • Natural Daylight
  • Projector
  • In-built screens & projectors in most spaces
  • Natural daylight in most rooms

 Food And Drink

  • External catering allowed
  • External alcohol allowed
  • Corkage Charge
  • Space for catering equipment
  • Catering equipment
  • Professional Kitchen
  • Halal Catering
  • Kosher Catering
  • Recommended catering list available
  • Recommended caterers only


  • Licensed until 1am
  • Wedding licence


  • 65 Boardroom
  • 400 Buffet
  • 256 Cabaret
  • 300 Classroom
  • 400 Dining
  • 400 Dinner Dance


  • Art Exhibitions
  • Pop-Ups
  • Promoters
  • Ticketed events
  • Amplified Events
  • 18th Birthday Parties
  • 21st Birthday Parties
  • Weddings
  • Events with Alcohol


  • 609m2 (6555ft2)
  • Ceiling height 4.9m (16ft)
  • Disabled Access
  • Outside Space
  • Hilton London Syon Park
  • London Syon Park
  • Isleworth
  • Middlesex
  • TW8 8JF

More about 

Hilton London Syon Park sits on the edge of the two hundred acre Syon House estate, an English pastoral setting that has served as the country home of the Duke of Northumberland for over 400 years. The countryside provides a stunning backdrop for business and social events. With its perfect location, seven miles away from Central London and seven miles from London Heathrow Airport, Hilton London Syon Park offers freedom and support to make your meeting or event truly exceptional.

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