Originally built in the 1800’s to defend against a French invasion, the Verne High Angle Battery sits on top of Portland in Dorset next to HMP The Verne.
Although heavily modified during both World Wars, the layout and many of the earlier engravings are still present.
The battery sits at the top of the hill which overlooks Fortuneswell on the Island of Portland and features the remains eight gun emplacements and a small series of tunnels which would have been used to munitions storage.
The site is entirely open to visit but be aware that there is a large amount of broken glass around so its suitability for visiting with dogs is questionable. The tunnels in particular have a lot of broken glass in them.