Lake

Illerrieden, Sea Heiligau

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About

Explore this spot in Illerrieden. Popular location for swimming and paddling, boating, kayaking and canoeing. Illerrieden is a small town located in the state of Baden-Württemberg in southern Germany, near the larger city of Tübingen. The area is characterized by rolling hills and fields, with forests and small streams dotting the landscape. The town itself is surrounded by some farmland, as well as newer suburban housing developments. The countryside around Illerrieden is also known for its picturesque vineyards and orchards, with apple and cherry trees lining the roads in the spring and summer. The overall feel of the area is rural and peaceful, with plenty of opportunities for outdoor recreation like hiking and biking.

Location

What swimmers say

Activities

Swimming

Water sports

Kayaking Boating Canoeing

Help verify this spot

Plan your swim

Before you go

Cold water shock is real. Enter slowly and control your breathing.
Lake water can be much colder below the surface (thermocline)
Stay close to shore until you know the conditions
Watch for boat traffic and stay visible with a tow float
Check for blue-green algae warnings before swimming

Conditions change fast. Always check the latest data, read recent community reports, and swim within your ability.

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Frequently asked questions

Is this lake safe for swimming?

Check the Conditions tab for surface state and wind conditions. Review the Quality tab if this is a designated bathing water. Always read recent community reports for local advice.

How cold is the water?

Check the Temperature tab for the current estimate and 7-day trend. Lakes hold heat longer than rivers but can develop a thermocline. The water below the surface can be dramatically colder.

What should I bring?

A tow float for visibility (especially important where boats operate), warm layers for after, and consider a wetsuit in colder months. Check for designated swimming areas.