List of islands of Connecticut

This is a list of islands of Connecticut. The list does not include named minor rock outcroppings, former islands that are now connected to the mainland by landfill, or false islands that are connected by thin slivers of land to the mainland. Unless otherwise indicated, listed islands are in Long Island Sound.

Name Town Coordinates NotesAndrews Island Branford Andrews Island Stonington Within the Fishers Island SoundBall Island New Haven Mill RiverBarn Island StoningtonBarton Island GriswoldPachaug PondBear Island Branford Part of Thimble IslandsBeers Island Branford Part of Thimble IslandsBelden Island Branford Betts IslandNorwalkPart of Norwalk IslandsBluff IslandGreenwichBowers IslandGreenwichBrockway IslandEssexConnecticut RiverBurr IslandBranfordCalf IslandsGreenwichCalf Pasture IslandNorwalkPart of Norwalk IslandsCalves IslandOld LymeConnecticut RiverCandlewood IsleNew FairfieldCandlewood LakeCanfield IslandNorwalk/WestportCarting IslandStratfordHousatonic RiverCat IslandBranfordPart of Thimble IslandsCedar HammockNorwalkCedar IslandBranfordCedar IslandBrookfieldNew Milford BayCedar IslandClintonConnected to mainland by landfillCharles IslandMilfordConnected by sandbar to mainland during low tide.Chauncey IslandRidgefieldLake NaranekaChimon IslandNorwalkPart of Norwalk IslandsClam IslandBranfordClown IslandTorringtonCockenoe IslandWestportPart of Norwalk IslandsCopps IslandNorwalkPart of Norwalk IslandsConnected by sandbar to Crow IslandCove IslandStamfordCrab IslandDarienCrow IslandNorwalkPart of Norwalk IslandsConnected by sandbar to Chimon Island and Copps IslandCuratole IslandNew HartfordWest Hill PondCut in Two IslandBranfordPart of Thimble IslandsCuties Island (Vincent Island)StamfordAlso a ghost town.Davis IslandBranfordPart of Thimble IslandsDeer IslandShermanCandlewood LakeDeer IslandLitchfieldBantam LakeDiving IslandGreenwichDodges IslandStoningtonWithin the Fishers Island SoundDog IslandNorwalkPart of Norwalk IslandsDogfish IslandBranfordPart of Thimble IslandsDuck IslandWestbrookDuck IslandMilfordCharles E. Wheeler Wildlife Management AreaDunks IslandOld SaybrookWetlands off Plum Back RiverEast CribBranfordPart of Thimble IslandsEast Stooping Bush IslandBranfordPart of Thimble IslandsElihu IslandStoningtonEnders IslandStoningtonEustasia IslandLymeConnecticut RiverFairbanks IslandDarienScott CoveFalkner IslandGuilfordFayerweather IslandBridgeportLong Island Sound near Black Rock Harbor.Fish IslandsDarienFoskett IslandGuilfordFowler IslandMilfordHousatonic RiverFox IslandLebanonWilliams PondFrisbie IslandBranfordGates IslandGrotonGildersleeve IslandPortlandConnecticut RiverGoat IslandStoningtonGoodyear IslandNew Milford/BridgewaterLake Lillinonah (Housatonic River)Goose IslandGreenwichGoose IslandStratfordHousatonic RiverGoose IslandOld LymeConnecticut RiverGoose IslandWestportPart of Norwalk IslandsGorham IslandWestportSaugatuck RiverGovernor IslandBranfordPart of Thimble IslandsGovernors IslandHamptonPine Acres LakeGrannis IslandNew HavenQuinnipiac RiverGrass IslandStamfordGrassy IslandNorwalk/WestportPart of Norwalk IslandsGreat Captain IslandGreenwichGreat IslandOld LymeGreen IslandBranfordGreen IslandShermanCandlewood LakeGreenaway Island (Caritas Island)StamfordGreenwich IslandGreenwichGriswold IslandEast LymeHaddam IslandHaddamConnecticut RiverHall IslandStoningtonPawcatuck RiverHen IslandBranfordPart of Thimble IslandsHigh IslandBranfordPart of Thimble IslandsHobs IslandGrotonThames RiverHolly Hock IslandNorwichYantic RiverHorse IslandGreenwichHorse IslandBranfordPart of Thimble IslandsHorse IslandGuilfordHoyt IslandNorwalkHuntley IslandEast LymeInner White TopGuilfordJack IslandStamfordJohnson IslandBranfordPart of Thimble IslandsKelsey IslandBranfordKings IslandEnfield/SuffieldConnecticut RiverKitts IslandWestportL'Hammock IslandNorwalkPart of Norwalk IslandsLewis IslandBranfordLittle Captain IslandGreenwichLittle Hammock IslandNorwalkPart of Norwalk IslandsLittle Tavern IslandNorwalkPart of Norwalk IslandsLong IslandStratfordHousatonic RiverLord IslandEast HaddamConnecticut RiverLovers IslandBranfordLyddy IslandGrotonWithin the Fishers Island SoundMajor IslandStoningtonPawcatuck RiverMarine IslandBranfordPart of Thimble IslandsMarvin IslandOld LymeConnecticut RiverMason's IslandStoningtonMenunketesuck IslandWestbrookMine IslandMeridenMerimere ReservoirMinnie IslandMontvilleGardner LakeMoney IslandBranfordPart of the Thimble IslandsMouse IslandGrotonNed IslandDarienNells IslandMilfordCharles E. Wheeler Wildlife Management AreaNorth BrotherEast LymeNott IslandOld LymeConnecticut RiverOak IslandNew MilfordCandlewood LakeOuter IslandBranfordPart of Thimble IslandsPaquabaugRoxburyShepaug RiverPeach IslandNorwalkIn Norwalk HarborPeacock IslandStratfordHousatonic RiverPeagscomsuck IslandCanterburyQuinebaug RiverPelican IslandGreenwichPine IslandGrotonPine IslandNew FairfieldCandlewood LakePope's FlatStratfordHousatonic RiverPot IslandBranfordPart of Thimble IslandsPotato IslandBranfordPart of Thimble IslandsPowder IslandNew LondonThames RiverRam IslandStoningtonRat IslandLymeConnecticut RiverRich IslandGreenwichRich IslandEast HaddamConnecticut RiverRock IslandStoningtonRock IslandBridgewaterCandlewood LakeRogers IslandBranfordPart of Thimble IslandsSaint Helena IslandBranfordSalt IslandWestbrookSandy HammockNorwalkPart of Norwalk IslandsSandy PointStoningtonExtends into Rhode IslandScraggy IslandEast HamptonPocotopaug LakeSedge IslandBranfordShea IslandNorwalkPart of Norwalk IslandsSheffield IslandNorwalkPart of Norwalk IslandsSherwood IslandWestportShore IslandGreenwichSixpenny IslandGrotonSmith IslandBranfordPart of Thimble IslandsSouth BrotherEast LymeSpectacle IslandBranfordSprite IslandWestportStone IslandClintonStony IslandEast HavenSumac IslandBranfordTavern IslandNorwalkPart of Norwalk IslandsThatchbed IslandEssexConnecticut RiverThe PlansNorwalkPart of Norwalk IslandsConnected by sandbar to Shea and Sheffield islandsThistle IslandShermanCandlewood LakeTree HammockNorwalkPart of Norwalk IslandsTree Island (Unofficial Name)Wolcott41° 38' 18" N 72° 57' 56" WCedar LakeTurks IslandEast WindsorConnecticut RiverTuxis IslandMadisonTweed IslandGreenwichTwin IslandsEast HamptonPocotopaug LakeTwotree IslandWaterfordUmbrella IslandBranfordWalden IslandPrestonThames RiverWaterford IslandEast LymeWatts IslandEast LymeWayland IslandBranfordPart of Thimble IslandsWee Captain IslandGreenwichWest CribBranfordPart of Thimble IslandsWheeler IslandBranfordWilcox IslandMiddletownPortlandCromwellConnecticut RiverWilson HeadGreenwichWintergreen IslandWinchesterHighland LakeWood IslandNorwalkPart of Norwalk IslandsWooster IslandOrangeHousatonic River

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