Elegant Grand Hall at Old Billingsgate, perfect for gala and corporate events. - Banner

Outdoor Event Venues in London for 400 people

Explore top outdoor event venues in London for 400 guests. Perfect settings for corporate events and gatherings.

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Trending Outdoor Event Venues in London for 400 People

Discover the perfect outdoor event venues in London for up to 400 guests.

  • Studio Spaces - image
    From £6,500 per person1,000

    A versatile 8000sqft renovated warehouse with three modular spaces, ideal for large-scale events.

  • The Waldorf Hilton, London - image
    From £110 per person400

    An opulent Grade II listed hotel with a luxurious Palm Court suitable for weddings, receptions, and large-scale events.

  • Vauxhall

    Kia Oval

    From £51 per person400

    A pillarless suite with natural light and Oval wicket views. Ideal for dining events and banquets.

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  • Greenwich

    Cutty Sark

    From £10,500 per person400

    An iconic venue under a ship's hull, ideal for dinners, receptions, and corporate events.

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  • Blackfriars

    The Mermaid London

    From £95 per person500

    Open-plan room with panoramic Thames views, ideal for business events, conferences, and exhibitions.

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  • Park Lane

    London Hilton on Park Lane

    From £69 per person1,250

    A grand, stylish ballroom in a five-star hotel, perfect for large glamorous events up to 1,250 guests.

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  • Wapping

    Tobacco Dock

    From £120 per person1,500

    Grade I-listed industrial landmark with vast Great Gallery and adjoining courtyards for seamless indoor–outdoor summer parties up to 1,500 standing.

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  • Marylebone

    The Landmark London

    From £145 per person650

    A luxurious 5* Victorian hotel with a grand ballroom, ideal for large-scale elegant events.

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