08:01AM, Monday 30 April 2012
They took part in celebrations today when they greeted children and families who lined the streets of the town.
They left Windsor Castle shortly before midday before walking down Castle Hill and into Windsor's Guildhall.
Our video team were at the event and spoke to young scouts and guides from various groups across Windsor.
Watch all the highlights in our video report above.
See photos from the event below.
An independent report into a Conservative councillor has found a breach of the Royal Borough’s code of conduct in a document seen by the Advertiser.