Tewinbury

Tewinbury is a 7.5-hectare (19-acre) biological Site of Special Scientific Interest near Tewin in Hertfordshire.The local planning authority is East Hertfordshire District Council,[1][2] and the site is managed by the Herts and Middlesex Wildlife Trust[3] The site borders the River Mimram.There are areas of swamp and tall fens, with plants including butterbur and angelica.There is a lagoon which has a two storey hide for observing birds and water voles.[1][3] Access to the site is in the drive to the Tewin Bury Farm Hotel on Hertford Road.
Site of Special Scientific InterestRiver MimramLocationHertfordshireGrid referenceEast Hertfordshire District CouncilHerts and Middlesex Wildlife Trustalluvialbutterburangelicawater volesSites of Special Scientific InterestAldbury NowersAlpine MeadowAmwell QuarryAshridge Commons and WoodsAshwell SpringsBenington High WoodBlagrove CommonBricket Wood CommonCroxley Common MoorFrogmore MeadowsGreat Hormead ParkHertford HeathHunsdon MeadKnebworth WoodsMoor Hall MeadowsNorthaw Great WoodOddy Hill and Tring ParkPatmore HeathPlashes WoodRedwell WoodRoughdown CommonRye MeadsSarratt BottomSawbridgeworth MarshSherrardspark WoodTherfield HeathThorley Flood PoundTring ReservoirsTring WoodlandsTurnford and Cheshunt PitsWain WoodWater End Swallow HolesWhippendell WoodWormley-Hoddesdonpark Wood NorthWormley-Hoddesdonpark Wood SouthCastle Lime Works QuarryDownfield Pit, WestmillHillcollins PitLittle Heath PitMoor Mill Quarry, WestOughtonhead LaneWestwood QuarryDacorumLong DeansEast HertfordshireBalls WoodDanemeadHunsdon and Eastwick MeadsKing's MeadsTewin Orchard and Hopkyns WoodThorley WashWaterford HeathWillowmeadHertsmereHilfield Park ReservoirNorth HertfordshireAshwell Quarry and Quarry SpringsFox CovertHawkins WoodHexton Chalk PitOughtonheadPurwell NinespringsStevenageRidlins MireThree RiversLongspring WoodStocker's LakeWatfordCassiobury ParkWelwyn HatfieldFir and Pond WoodsGobions WoodLemsford SpringsStanborough ReedmarshStocking Springs WoodHillingdonBroadwater LakeOld Park WoodUxbridge AldergladeBarkway Chalk PitDarland's Lake Nature ReserveHill End PitMarshalls HeathPryor's WoodRowley Green CommonTelegraph Hill