Hohenlychen Sanatorium

Lychen (German pronunciation: [ˈlyːçən]), also known as Flößerstadt (raftsman city), is a town in the Uckermark district, in Brandenburg, Germany. It is situated 24 kilometres (15 mi) southeast of Neustrelitz, and 12 kilometres (7.5 mi) east of Fürstenberg/Havel. This is the town where the thumbtack was created.

Oberpfuhl is a lake in Uckermark, Brandenburg, Germany. Its surface area is 0.6965 km². It is located in the town of Lychen.

Küstriner Bach is a river of Brandenburg, Germany. It flows into the Oberpfuhl, which is drained by the Woblitz, near Lychen. It does not take its name from the town Küstrin (Kostrzyn nad Odrą) but from the village Küstrinchen and the Großer Küstriner See, both near Lychen.

Zenssee is a lake in Uckermark, Brandenburg, Germany. At an elevation of, its surface area is 1.1167 km². It is located in the town of Lychen.

Nesselpfuhl is a lake in Uckermark, Brandenburg, Germany. Its surface area is 0.2140 km². It is located in the town of Lychen.

Wurlsee is a lake in Uckermark, Brandenburg, Germany. Its surface area is 1.6395 km². It is located in the town of Lychen.

Uckermark Lakes Nature Park is a nature park and reserve in the state of Brandenburg, Germany. It covers an area of 895 km2 (346 sq mi). It was established on May 3, 1997, and is located on the northern edge of Brandenburg state. The nature park is bordered to the north by the Feldberg Lake District Nature Park, to the west by the Stechlin-Ruppiner Land Nature Park and to the southeast by the Schorfheide-Chorin Biosphere Reserve. The landscape was marked by the last ice age 15.000 years ago: pushed moraine with numerous lakes and ponds, extensive woodlands, mires, dry meadows and heaths. Many left behind blocks of stone, called erratics, are evidence of the glaciers from Scandinavia. The Heraldic beast of the nature park is the osprey, which lives here in an unusual density. Other rare animals such as the brown trout, the European otter, the European pond turtle and the European crayfish, are living there. One of the rare plants, the straw yellow Early Marsh Orchid (Dactylorhiza incarnata subsp. ochroleuca (Europe)) based here.

Woblitz is a river of Brandenburg, Germany. It flows into the Stolpsee, which is drained by the Havel, in Himmelpfort.

Großer Brückentinsee is a lake in the Mecklenburgische Seenplatte district in Mecklenburg-Vorpommern, Germany. At an elevation of 59.9 m, its surface area is 1.34 km².

Stolpsee is a lake in the Mecklenburg Lake District, in Germany. It is situated in the district of Oberhavel in the state of Brandenburg. The resort of Himmelpfort lies on the north bank of the lake. The lake has an approximate length of 3.6 kilometres (2.2 mi) and a width of 1.42 kilometres (0.88 mi). It has a surface area of 371 hectares (920 acres) and is situated at an altitude of 52 metres (171 ft) above sea level. The navigable River Havel flows through the lake, entering it via a 2.4 kilometres (1.5 mi) channel from the Schwedtsee. The Stolpsee is the lowest of the chain of lakes within the Mecklenburg Lake District that the river flows through, and on exit the river flows for some 90 kilometres (56 mi) before reaching the next lake, the Tegeler See on the outskirts of Berlin. Navigation is administered as part of the Obere–Havel–Wasserstraße.The Stolpsee is also linked to the Hausee via a short canal and lock at Himmelpfort, forming the first link of the Lychener Gewässer that provides navigable access to the town of Lychen.

Dabelowsee is a lake in the Mecklenburgische Seenplatte district in Mecklenburg-Vorpommern, Germany. At an elevation of 59.9 m, its surface area is 1.01 km2.

Dolgener See is a lake in the Mecklenburgische Seenplatte district in Mecklenburg-Vorpommern, Germany. At an elevation of 97.8 m, its surface area is 0.69 km².