Grebin

The Behler See is a lake in the Holstein Switzerland region of North Germany. It lies between Timmdorf (municipality of Malente) to the east and the town of Plön to the west. To the east it transitions into the Langensee, to the west into the Höftsee. All these lakes are crossed from east to west by the River Schwentine. The Behler See is named after the village of Behl in the municipality of Grebin, which lies to the north. It has an area of 277 hectares (680 acres), is up to 43 metres deep and its surface elevation is about 22 m above sea level (NN).

The Langensee is a lake in the North German lakeland region of Holstein Switzerland. It lies on the River Schwentine between the lakes of Dieksee (upstream) and Behler See (downstream). It covers an area of 33 hectares (82 acres), is up to 8 metres deep and lies at a height of 22 m above sea level (NN).

The Lebrade Pond Bird Sanctuary (German: Vogelfreistätte Lebrader Teich) is a nature reserve in the north German state of Schleswig-Holstein, that lies within the district of Plön, about 7 kilometres north of the town of Plön. The reserve is part of the Holstein Switzerland Nature Park and covers an area of about 144 hectares (360 acres). It has been designated as a Special Area of Conservation and therefore is part of the Natura 2000 network. It has a length of about 1.7 kilometres and a width of about one kilometre.

The Höftsee is a lake in the Holstein Switzerland in North Germany. It lies on the River Schwentine east of the town of Plön between the Behler See and the Großer Plöner See. It has an area of about 18 hectares (44 acres), is up to 16 metres deep and lies about 22 m above sea level (NN). There is a watermill on the Höftsee that makes use of the drop between the Höftsee and the Großer Plöner See. The associated weir is impassable to boats. There is however a boat slide that considerably eases the transportation of boats over land.

Schöhsee is a lake in Schleswig-Holstein, Germany. At an elevation of 22 m, its surface area is 0.78 km².

Wagria (German: Wagrien, Waierland or Wagerland) is the northeastern part of Holstein in the German state of Schleswig-Holstein, corresponding roughly to the districts of Plön and Ostholstein. The word "Wagria" is derived from the Slavic Lechites tribe of Wagri, which meant "those who live by the bays".

The Dieksee is a lake in the Holstein Switzerland region of North Germany.

The Parnass Tower (German: Parnaß-Turm) is an observation tower in the town of Plön in the North German state of Schleswig-Holstein. It sits on the summit of the low hill of Parnaß (a terminal moraine). It is a 20-metre-high, steel, lattice tower built on a stone plinth with an observation platform 20 metres above the ground (and 85 metres above sea level). The tower was erected in 1888 by the Plön Tourist Association (Plöner Verschönerungsverein). Following renovation work in 1985 it has been reopened as an observation tower. On the southern side of the stone base of the tower are three panels with: an Iron Cross with the coat of arms of Schleswig-Holstein and the dates 1848 and 1849 (in memory of the First Schleswig War) a portrait relief of Emperor William I an Iron Cross with a "W" and the date 1870 (in memory of the Franco-Prussian War)From the top of the tower are views over the town of Plön and all of the surrounding countryside with its lakes.

The Max Planck Institute for Evolutionary Biology is a German institute for evolutionary biology. It is located in Plön, Schleswig-Holstein, Germany.

Rantzau is a municipality in the district of Plön, in Schleswig-Holstein, Germany.

Dannau is a municipality in the district of Plön, in Schleswig-Holstein, Germany.