interested in
holding an event?

Offering five-star service within walking distance of London’s iconic landmarks, London Marriott Grosvenor Square is a stylish hub for any event.

With 10 event spaces, including the 1,000-capacity ballroom, the hotel has the capability to host a small meeting, extravagant ball and everything in between.

Interested in hosting an event at Marriott Grosvenor Square with the support of Eclipse? Get in touch! Our on-site team is committed to providing their expertise and support, ensuring that your event exceeds all expectations.

start the

Our dedicated team of event specialists are on hand to help you with whatever queries you may have. We are here to help you achieve something amazing. To find out more get in touch with our team