Neuenburgersee

Neuenburgersee, also known as Lake Neuchâtel, is the largest lake located entirely within Switzerland. It is situated in the western part of the country, bordering the cantons of Neuchâtel, Vaud, Fribourg, and Bern. The lake's surface area is approximately 218 square kilometers. Its length is about 40 kilometers, and its widest point reaches around 8 kilometers.

The lake is fed by several rivers, most notably the Broye and the Thielle. Its outlet is the river Aare, which eventually flows into the Rhine. The average depth of Neuenburgersee is around 40 meters, with its deepest point reaching 152 meters. The water level of the lake is regulated by a dam at its outlet.

Neuenburgersee is a popular destination for a variety of water sports, including sailing, windsurfing, and swimming. The surrounding region offers numerous opportunities for hiking, cycling, and exploring charming towns and villages. Popular tourist attractions include the Château de Chillon, the Fasnacht Museum, and the Jurassic Museum. The lake's shores are dotted with vineyards, and the region is known for its wine production. The climate around Neuenburgersee is temperate, with warm summers and mild winters. The lake plays a significant role in the local economy, supporting tourism and agriculture.