List of nature reserves in the Ostholstein district

Name of the area	image	Identifier	WDPA	District / City	Location	Area in hectares	Date of regulation
Aalbeek lowland	more pictures	118	162036	Ostholstein district	position	349	December 31, 1984
Barkauer See and surroundings	more pictures	32	81365	Ostholstein district	position	137	11/11/1982
Graswarder / Heiligenhafen		69	81751	Ostholstein district	position	229	12/29/1987
Green brink	more pictures	17th	81778	Ostholstein district	position	134	12/22/1989
Kasseedorfer ponds and surroundings		170	164033	Ostholstein district	position	132	08/22/1996
Krummsteert-Sulsdorfer Wiek / Fehmarn	more pictures	90	164270	Ostholstein district	position	395	01/22/2013
Lübbersdorfer gravel pit		132	164511	Ostholstein district	position	8th	12/22/1989
Middelburg Lakes	more pictures	181	318782	Ostholstein district	position	123	12/09/1999
Neustadt inland water	more pictures	119	164800	Ostholstein district	position	330	December 31, 1984
Northern lake low Fehmarn		206	555588699	Ostholstein district	position	751	07/22/2014
Oldenburg break		175	318913	Ostholstein district	position	358	07/12/1998
Ruppersdorfer See	more pictures	180	319025	Ostholstein district	position	80	11/01/1999
Sielbektal, Kreuzkamper lake landscape and surrounding forests		205		Ostholstein district	position	209	08/11/2015
Wallnau / Fehmarn	more pictures	89	82862	Ostholstein district	position	297	December 23, 1987
Weissenhauser Brök	more pictures	42	82885	Ostholstein district	position	57	08/19/1942
Wesseker See		58	82900	Ostholstein district	position	246	02/03/1961