Millbrook provides a small number of riverside plots for seasonal touring caravans. The season for these caravans lasts from March 1 to October 31. Clients with seasonal caravans are required to sign an annual licence agreement which runs from March 1 to February 28, and so they benefit from winter storage from November 1 until the end of the licence period. The seasonal caravan plots are provided with a card-operated electricity supply and are close to water stand pipes. Nearby are toilet and shower facilities as well as a chemical toilet disposal unit.
Owners of seasonal touring caravans on site are required to produce evidence that they possess adequate third party insurance.