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Lake

Rothsee (pre -lock), Allersberg / Grashhof, Grashhof

Photos of Rothsee (pre -lock), Allersberg / Grashhof, Grashhof

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About

Check out this spot in Allersberg. Popular location for swimming and paddling, cycling, kayaking, canoeing, sailing, supping and wind surfing. Allersberg is a municipality in the region of Mittelfranken in the German state of Bayern (Bavaria). The area is characterized by rolling hills, lush green forests, and picturesque farmland. The surrounding scenery is largely rural, with small villages and open countryside. The landscape is dotted with lakes, rivers, and streams, offering ample opportunities for outdoor recreation such as hiking and cycling. The area is known for its historic landmarks, including the 16th-century castle of Allersberg, which once served as a seat of the Knights of Malta. The town also boasts several historic churches and other buildings that reflect its long and rich history.

Location

What swimmers say

Activities

Swimming Cycling

Water sports

Kayaking Sailing SUP Canoeing Windsurfing

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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.