The dramatic riverside ruins and extensive earthworks of a Welsh Border castle, its tall 13th century keep unusually set on the side of its mound. Information panels tell the story of the castle and the nearby town. Clun Castle is free for everyone. Please be aware: English Heritage does not permit drone flying from or over sites, except by contractors or partners undertaking flights for a specific purpose, who satisfy stringent CAA criteria, have the correct insurances and permissions, and are operating under controlled conditions. History of Clun Castle https://www.english-heritage.org.uk/visit/places/clun-castle/history/ Free Entry. Service/Activity is Free Referral Required? No Availability information Open all-year round during day light hours. We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.