More infoDescribed by visitors as England's "prettiest" castle, Hever Castle in Kent is said to be "a dream during autumn," making it an ideal destination for a seasonal day out. For those considering a trip, it's worth noting that there is an entrance fee for the castle and gardens. An adult gardens-only ticket costs £19.35 online, and an adult castle and gardens ticket costs £24.65 online. Hever Castle and Gardens has over 2,500 excellent reviews on TripAdvisor. Hever Castle can be accessed by car or train.