All the forts and fortifications on the site are listed here. Those with only brief information and without pictures are listed in italic.

Agaton Fort Archcliffe Fort Austin Fort Amherst Battery Artillery Tower Blockhouse   Barrack Battery Bluff Battery Brean Fort Barn Pool Battery Bouldnor Battery Brown Down Battery Belan Fort Bovisand Battery Brownhill Battery Bembridge Fort Bowden Fort Bull Sand Fort Berry Head Forts  Brownsea Bungalow Battery ** Cawsand Battery Chatham Defences Coalhouse Fort Cavalier Battery Citadel (Western Heights) Cremyll Redoubt Cemetery Battery ** Citadel Battery Crookhorn Retreat Chapel Bay Battery Cliff End Battery Crownhill Fort Charles Fort ** Cliffe Fort Culver Battery Devil's Point Blockhouse Drake's Island Fort Drop Redoubt       East Blockhouse Battery Eastney Battery Empacombe Battery East Weare Battery Efford Fort Ernesettle Battery Eastern King Battery Eggbuckland Keep   Farlington Redoubt Fort Darland Fort Nelson Fisher's Nose Blockhouse Fort Darnet Fort Popton Fishguard Fort Fort Dale Fort Purbrook Flat Holm     Forder Battery Fort Elson Fort Rowner Fort Albert Fort Fareham Fort Scoverston Fort Amherst Fort Gomer Fort Southwick Fort Blockhouse Fort Grange Fort Victoria Fort Borstal Fort Hoo Fort Wallington Fort Bridgewood Fort Hortsted Fort Widley Fort Brockhurst Fort Hubberston Freshwater Redoubt Fort Clarence Fort Luton Frobisher Battery Fort Cumberland Fort Monkton         Garden Battery Golden Hill Fort Grain Dummy Battery Garrison Point Fort Gosport Defenses Grain Tower Battery Gilkicker Fort Grain Fort Grand Shaft     Grenville Battery Haile Sand Fort Hatherwood Point Hilsea Lines Harwich Fort Hawkins Battery Horse Sands Fort   Heugh Battery   Knock John Tower Knowles Battery   Laira Batteries Lentney Battery Lord Howards Battery Landguard Fort Lighthouse Battery ** Lumps Fort Lavernock Battery ** Littlehampton Fort   Maker Battery Martello Tower (Pembroke) Mount Edgcumbe Blockhouse Maker Redoubts Martello Towers (South) Mount Pleasant Redoubt Martello Towers (East) Mount Batten Tower Mount Wise Redoubt Needles Battery New Tavern Fort No Mans Land Fort Nell's Point Battery ** Nodes Point Battery North Centre Bastion Newhaven Fort North Lines Right Battery The Nothe Paull Battery Pier Cellars Battery Portsmouth Defenses Passage Point Battery Plymouth Breakwater Fort Portsmouth Round Tower Penlee Battery Plymouth Citadel Puckpool Mortar Battery Perch Rock Fort Polhawn Battery   Picklecombe Battery Portland Breakwater Fort   Raleigh Battery Redcliff Battery Renney Battery Rame Church Battery Red Sands Fort Roughs Tower Sandown Barrack Battery Shornmead Fort Stack Rock Fort Sandown Fort Slough Fort Staddon Fort Scraesdon Fort South Gare Battery Staddon Point Battery Shivering Sands Fort Spitbank Fort Staddon Heights Battery Shoeburyness Fort St Helens Fort Stamford Fort Shoreham Fort St James Fort ** Steynewood Battery   St Martins Battery Stone Point Battery ** Thorn Island Fort Tregantle Down Battery Tregantle Fort Tilbury Fort     Verne Citadel Verne Battery   Warden Point Battery West Blockhouse Battery Whitesand Bay Battery Watch House Battery Western Heights Defences Woodland Fort   Western King   Yaverland Battery     ** The asterix indicates that no remains are visible.