Siljan

Dalarna County, Sweden

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Lake Siljan, located in Dalarna County, Sweden, is the country's seventh-largest lake, covering approximately 354 square kilometers including nearby lakes.

It was formed around 377 million years ago by a massive meteorite impact, creating a circular geological formation known as the Siljan Ring, which is Europe's largest known impact crater. The lake features deep waters with a maximum depth of about 134 meters and is surrounded by wooded shores, meadows, and quaint villages that provide a scenic, picturesque setting enjoyed by tourists. The region offers diverse outdoor activities such as hiking, skiing, ice skating, and exploring nature reserves.

It is also culturally rich, with traditional villages maintaining heritage and agriculture, and notable sites like the open-air Dalhalla theater located in a limestone quarry nearby. Lake Siljan's unique natural beauty, geological significance, and vibrant cultural traditions make it a treasured destination in central Sweden.