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Lake Plön

Plizio editorial teamUpdated: Jun 2026Data Sources

Lake

Weather…

The Großer Plöner See is the largest lake in Schleswig-Holstein and the remarkable centerpiece of the Holstein Switzerland Nature Park. Spanning 28 square kilometers, it was formed during the last Ice Age and is famous for its crystal-clear water and its over 30 islands, which provide a vital sanctuary for rare birds. The lake is overlooked by the Plön Castle, one of the most significant Renaissance and Baroque palaces in Northern Germany, which served as a residence for Danish kings and Prussian princes. Today, the lake is a premier destination for sailing, canoeing, and recreation, offering an excellent mix of aristocratic history and wild, watery nature. It is the heart of a landscape characterized by rolling hills and ancient beech forests.

Location: Schleswig-Holstein, Germany
Top sights: Sankt Antonius von Padua · Parnaß-Turm · Friedhofskapelle
Nearby: Preetz (12 km)

Best time to visit & climate

The most pleasant time to visit is Jun–Aug.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	1	1	4	8	12	16	18	18	14	10	5	2
Rain mm	63	51	47	37	54	67	77	71	55	60	58	66

📋 Practical info

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Getting there

Lake Plön is exceptionally well accessible via federal highways and trains due to its central location in Schleswig-Holstein. Numerous lakeside towns, including the pleasant town of Plön itself, offer direct access.

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Best season

The summer months are by far the most popular time for water sports enthusiasts, sailors, and eager bathers. Spring and autumn also strongly invite extended bicycle and walking tours across this vast lake landscape.

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Terrain & paths

Around the largest lake in the state, visitors will find excellently maintained, mostly flat cycling and hiking paths. The extensive shorelines vary beautifully between well-kept promenades, sandy beaches, and nature.

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What to bring

For an active day out, comfortable walking or cycling shoes are highly recommended, alongside wind or sun protection. Those planning to use the water sports facilities should confidently pack appropriate swim gear.

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Parking

There are generally plenty of designated parking lots perfectly situated in the surrounding towns and official beaches. However, on extremely hot summer days, parking spots close to the beach can run out very quickly.

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Safety

On the open water, standard right-of-way and safety rules for inland lakes strictly apply to all boaters and sailors. Swimmers should stick exclusively to the officially supervised bathing areas to minimize any risks.

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Time needed

Many visitors happily spend entire days sailing, cycling, or completely relaxing by the tranquil lakeside. A simpler visit geared toward a scenic walk in the natural landscape typically takes between two to four hours.

Geography

Coordinates

54.16670, 10.41670

Facts

The largest lake in Schleswig-Holstein, covering 28 km².
Home to over 30 islands, including the nature reserve of Prinzeninsel.
Overlooked by the majestic 17th-century Plön Castle.
The lake reaches a maximum depth of approximately 56 meters.
A central hub for the Holstein Switzerland Nature Park.
Site of the historic Plön cadet school (Prussian history).

Explore nearby

Notable places around

📍Plön<1 km · SEExplore →

📍Preetz12 km · NWExplore →

📍Eutin14 km · EExplore →

📍Lütjenburg18 km · NEExplore →

📍Schwentinental18 km · NWExplore →

Sehlendorf23 km · NEExplore →

ThyssenKrupp Marine Systems Kiel24 km · NWExplore →

Behrensdorf24 km · NEExplore →

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

Start Destination Via (optional)

Overnight stops

Vehicle

Only stops with (optional): 💧 Water ♻️ Disposal 🔌 Power 🚻 Toilets 🚿 Shower

Sights in the town Lake Plön (10)

Sankt Antonius von Padua

Church in Plön, Germany, serving the Catholic community.

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Parnaß-Turm

Observation tower in Plön, offering panoramic views of the town and lake.

🕒 Apr-Oct: 09:00-19:00

Friedhofskapelle

Cemetery chapel in Plön, Germany.

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Nikolaikirche

Church in Plön, Germany, Evangelical Lutheran.

🌐 kirche-ploen.de♿

Museum des Kreises Plön🏛 museum

Museum in Plön, showcasing regional history and culture.

Johanniskirche

Church building in Plön, Germany.

Schloss Plön

German castle, former residence of the Dukes of Schleswig-Holstein-Plön.

Schlossgebiet

Viewpoint near Plön Castle with a view of the lake.

Biberhöhe

Viewpoint in Plön, overlooking the surrounding area.

Galerie im Pumpenhaus

Gallery housed in a former pump house in Plön.

Sights nearby

Frequently asked questions

How big is the Great Plön Lake?

With an area of about 28 square kilometers, it is the largest lake in Schleswig-Holstein.

Can you go on boat trips on the lake?

Yes, the 'Great Plön Lake Tour' gives various docking points and great views.

What is the most striking building by the lake?

Plön Castle, which sits majestically on a hill overlooking the lake.

Are there swimming spots at the lake?

Yes, there are numerous public swimming areas and natural beaches around the lake.

Is sailing allowed on Lake Plön?

Yes, the lake is a very popular area for sailors and windsurfers.

Lake Plön: where is it located?

Lake Plön is located in Schleswig-Holstein, Germany.

Lake Plön: what is there to see?

Highlights include Sankt Antonius von Padua, Parnaß-Turm, Friedhofskapelle.

Lake Plön: when is the best time to visit?

The most pleasant time to visit is Jun, Aug.

Lake Plön: why is it worth visiting?

The Großer Plöner See is the largest lake in Schleswig-Holstein and the remarkable centerpiece of the Holstein Switzerland Nature Park.

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