Exterior of a modern Marriott hotel building with a geometric facade, under a clear blue sky, with trees in the foreground.

Event Spaces
at portsmouth marriott hotel

Our Event Spaces

Every chapter deserves the perfect setting. Whether your guest list is an intimate gathering of 20 or a grand celebration for up to 250, our stylish event suites provide a flexible and inspiring backdrop for moments worth marking.

At Portsmouth Marriott Hotel, we don’t simply host events, we help you create unforgettable chapters filled with connection, celebration and lasting memories.

Wedding reception decorated with white tablecloths, elegant chairs with bows, tall floral centerpieces, and a large illuminated 'LOVE' sign in the background.

our Spaces


Chichester Suite

For a more intimate celebration or event, the Chichester Suite holds 30 guests for a wedding reception or private dinner. With direct access to a stunning patio and garden area for photographs and drinks, this is a delightful location for your celebration

Minimum Capacity: 10

Maximum Capacity: 30

Elegant banquet table decorated with green and white floral arrangements, tall white candles, and place settings, set in a well-lit room with large windows and cream-colored walls.

Mary Rose Suite

Write a bold chapter in the Mary Rose Suite. With banquet seating for up to 250 guests, this impressive space is designed for moments that call for impact and atmosphere. Flexible lighting and adaptable staging allow the room to be styled to suit your vision, creating an inviting setting for memorable, large‑scale gatherings.

Whether you’re hosting a formal celebration or an evening of connection and celebration, the Mary Rose Suite provides a polished backdrop where your chapter can unfold seamlessly.

Minimum Capacity: 60

Maximum Capacity: 250

Elegant banquet hall decorated with white tablecloths, white chairs, black, gold, and silver balloons, and string lights on the ceiling, set for a celebration or wedding reception.

Heritage Suite

Elegant and beautifully versatile, the Heritage Suite offers a refined setting for your next chapter. Accommodating up to 120 guests, this adaptable space is licensed for ceremonies and celebrations alike, making it ideal for events that call for both significance and style.

Designed to move seamlessly from formal moments to celebratory gatherings, the Heritage Suite provides a timeless backdrop for chapters worth remembering.

Minimum Capacity: 40

Maximum Capacity: 120

Elegant banquet room with round tables covered in white tablecloths, set with glassware, silverware, and centerpieces featuring candles. The room has large windows with sheer curtains and dark drapes, and a patterned carpet.

Outdoor Patio

An open‑air setting for relaxed and memorable chapters. The patio and garden area offers a welcoming space to unwind, connect and enjoy good food and drink in the warmer months.

Ideal for informal gatherings, this versatile outdoor setting lends itself beautifully to summer celebrations, from laid‑back barbecues to relaxed drinks receptions, the perfect backdrop for chapters written under open skies.

Minimum Capacity: 20

Maximum Capacity: 100

Outdoor patio with wicker chairs, dark brown tables with small flower arrangements, a wooden bar, sun loungers with white towels, green lawn, trees, and a small green greenhouse in the background.

The Events Chapter

Portsmouth Marriott
Events Office Address: Southampton Rd, Portsmouth PO6 4SH
Phone Number: 023 9238 3151

Contact Us