National nature reserves in Hampshire in England are established by Natural England and managed by them or by non-governmental organisations such as the Royal Society for the Protection of Birds or the National Trust.
List of reserves
Ashford Hangers NNR Ashford Hill NNR Beacon Hill NNR Butser Hill NNR Castle Bottom NNR Kingston Great Common NNR Martin Down NNR Keyhaven, Pennington, Oxey and Normandy Marshes or North Solent NNR Old Winchester Hill NNR Titchfield Haven NNR
Other national nature reserves in England National nature reserves in England Natural England
References