Located on Park Lane overlooking Hyde Park, Grosvenor House, A JW Marriott Hotel is one of London’s most established luxury hotel and event venues. With a long-standing reputation for hosting prestigious conferences, awards and gala events, the hotel combines grand-scale event spaces with five-star hospitality and central London prestige.

Known for its iconic Great Room and ability to host high-capacity events, Grosvenor House is particularly well suited to conferences, exhibitions, award ceremonies and large-scale corporate events that require scale, reliability and a premium service environment. It is a venue that prioritises capacity, professionalism and operational excellence over boutique character.

Event Spaces & Layout

Grosvenor House offers an extensive range of event spaces, led by the Great Room — one of the largest ballrooms in Europe — alongside multiple meeting rooms and breakout spaces. The layout supports complex programmes with plenary sessions, exhibitions, parallel breakouts and large receptions.

The venue works best for high-capacity conferences, awards and gala events rather than intimate meetings or informal gatherings.

Facilities & Services

Grosvenor House operates as a fully serviced luxury hotel venue with comprehensive event and hospitality support. Facilities and services include:

• The Great Room ballroom

• Multiple conference and breakout rooms

• Extensive in-house AV and technical support

• High-quality in-house catering

• Luxury hotel accommodation

• Professional event planning and operations teams

The venue is designed for major, high-profile events with demanding production and guest management requirements.

Location & Access

Situated on Park Lane, the hotel benefits from excellent transport links and a prestigious West End location, with Hyde Park directly opposite. Its central position supports easy access for corporate and international audiences.

Key Features

• Iconic Park Lane location

• One of Europe’s largest ballrooms

• High-capacity conference facilities

• Luxury on-site accommodation

• Strong transport connections

• Ideal for awards and gala events

Why Hire Grosvenor House

Grosvenor House offers scale, heritage and five-star delivery in one of London’s most recognisable hotel venues. It provides the infrastructure and experience required to deliver large, high-profile events with confidence.

For conferences, awards and gala dinners in central London, Grosvenor House delivers authority, capacity and premium hospitality at scale.