The Marylebone Summer Festival, organised and funded by The Howard de Walden Estate, takes place over the weekend of 15th - 16th June 2019. It is a local community and charity event consisting of the Marylebone Summer Film Night (Saturday) and the Sunday Street Party (Sunday) in support of  Greenhouse Sports.

Saturday 15th June
Paddington Street Gardens
5pm - midnight
Sunday 16th June
Marylebone High Street and surrounding areas
11am - 5:30pm