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Compare proposals and book your ideal event spaceLeonardo Royal Southampton Grand Harbour



About us
Located in the heart of Southampton with stunning views over the historic docks, the Leonardo Royal Grand Harbour Hotel Southampton offers a unique blend of style, history, and modern comfort. Known for its connection to the city’s Titanic heritage, the hotel provides an inspiring setting for both business and leisure. With 13 versatile meeting and event spaces and 173 comfortable bedrooms, the hotel is perfectly equipped to host everything from small boardroom meetings and training days to large conferences, exhibitions, and weddings. The flexible function spaces can accommodate events of all sizes, supported by dedicated event staff and high-quality facilities. Guests benefit from on-site parking with 179 spaces, full accessibility, and a central location that makes the venue easily reachable by road, rail, or sea. Whether you're planning a corporate event, private celebration, or looking for a memorable wedding venue, the Leonardo Royal Grand Harbour Hotel Southampton offers the ideal setting in a truly iconic location.
Venue Details
Amenities
- Concierge services
- Internet access
- Laundry service
- Luggage storage
- Room service
- Onsite catering
- Onsite restaurant
- Wheelchair accessible
- Health club
- Indoor pool
- Spa or salon
- Bus
- Taxi
- Train
- Dance floor
- Portable heaters
- Staging area
- AV equipment
- Concierge services
- Internet access
- Laundry service
- Luggage storage
- Room service
- Onsite catering
- Onsite restaurant
- Wheelchair accessible
- Health club
- Indoor pool
- Spa or salon
- Bus
- Taxi
- Train
Meeting rooms
Meeting rooms

Meeting space
Name | Room size | Ceiling height | Maximum capacity | U-Shape | Banquet rounds | Theater | Classroom | Boardroom | Crescent rounds (Cabaret) |
|---|---|---|---|---|---|---|---|---|---|
Mayflower Suite | 4,736.1 sq. ft. 86.6 x 54.8 sq. ft. | 14.7 ft. | 500 | 100 | 400 | 500 | 260 | 100 | 300 |
Mayflower 1 or Mayflower 3 | 1,291.7 sq. ft. 23.6 x 54.8 sq. ft. | 14.7 ft. | 130 | 40 | 80 | 130 | 80 | 40 | - |
Mayflower 2 | 2,152.8 sq. ft. 39.4 x 54.8 sq. ft. | 14.7 ft. | 250 | 50 | 180 | 250 | 250 | 40 | 120 |
Mezzanine Suite | 2,325.0 sq. ft. 29.5 x 78.7 sq. ft. | 8.9 ft. | 150 | 60 | 140 | 150 | - | 60 | 90 |
Standish | 688.9 sq. ft. 26.2 x 26.2 sq. ft. | 8.9 ft. | 50 | 20 | 40 | 50 | 24 | 20 | 32 |
Winslow or Bradford | 775.0 sq. ft. 29.5 x 26.2 sq. ft. | 8.9 ft. | 50 | 25 | 50 | 50 | 30 | 45 | 36 |
Eaton Suite | 602.8 sq. ft. 23.0 x 26.2 sq. ft. | 8.9 ft. | 40 | 12 | 30 | 40 | 12 | 20 | 32 |
Boardroom 1, 2, 3 or 4 | 602.8 sq. ft. 23.0 x 26.2 sq. ft. | 8.9 ft. | 14 | - | - | - | - | 14 | - |
Library Suite | 193.8 sq. ft. 9.8 x 19.7 sq. ft. | 8.9 ft. | - | - | - | - | - | - | - |
Guest rooms
Location
Getting Here
Local Attractions
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Leonardo Royal Southampton Grand Harbour Frequently Asked Questions
Explore frequently asked questions from the Leonardo Royal Southampton Grand Harbour regarding Health and Safety, Sustainability, and Diversity and Inclusion
Sustainable Practices
Diversity and Inclusion
Health and Safety
Please explain, if applicable, the carbon offsetting options you offer to corporations.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Please include a link to your public report on community impact if applicable.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
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