I've received the following announcement. I've been on this myself and it is a magnificent witness to the Faith.
The Rosary Crusade of Reparation, in its Jubilee Year, takes place this year on Saturday, 16th October 2010.
The Abbot of Farnborough, the Rt Rev Dom Cuthbert Brogan OSB, will lead this year's event.
The Procession starts at 1:45 PM on Saturday, 16 October 2010 outside Westminster Cathedral in Central London (nearest underground station is Victoria). The procession makes its way through Westminster and Knightsbridge to South Kensington, ending at the the Brompton Oratory (nearest Underground station South Kensington).
At the Oratory, following prayers and hymns, there will be Solemn Pontifical Benediction and an opportunity to enroll in the Brown Scapular of Our Lady of Mount Carmel.