The Steinhuder Meer ("Lake Steinhude"), which is just under 30 square kilometres (12 sq mi) in area and only 1.5 metres (4 ft 11 in) deep, is a wetland of international importance and is a breeding and overwintering area and migration stop for many waders and water fowl.
In the bogs, some still intact and other recultivated, a large number of rare animal and plant species thrive.
The nature park sees up to 50,000 day visitors at weekends during the summer as a result of the variety of leisure pursuits available in this picturesque landscape.
The height of the water level, the desilting and removal of vegetation from the lake, building near the shores and the management of the stream of tourists have a significant potential for conflict.
Just as conflicting are the restrictions on surfing, sailing and walking in order to support a bird reserve of international standing.