The Prince of Wales and The Duchess of Cornwall will visit Three Mills on Wednesday 13 June.
They will go to the Mill House to meet those involved in the restoration. The Royal couple will also visit the next door studios where the London 2012 Opening and Closing ceremonies are being planned and rehearsed.
One of the Water Chariots, a waterbus, will be named.
A meeting follows with representatives of the new Canal & River Trust (British Waterways) to discuss the regeneration of the waterways network as a result of Olympic legacy.