The extension will see the company’s Haven Hideaway offering available at 16 UK parks until 30 November, extending the season by an extra four weeks.
Locations include Berwick, Northumberland; Caister-on-Sea, Norfolk; Marton Mere, Blackpool and Presthaven, North Wales.
Haven Hideaways are self-contained, self-catered holiday homes on the coast, with facilities such as takeaway food options, supermarkets and launderettes.
Haven will also be adding more dog-friendly accommodation to each participating park.