![lac de bolsena](https://www.bimbeinviaggio.com/wp-content/uploads/2024/05/lago-bolsena-lazio.jpg)
What to see at Lake Bolsena, upper Lazio
Lake Bolsena or Volsinio is the largest lake of volcanic origin in Europe, formed over 300,000 years ago by the collapse of several volcanoes in the Volsini mountain range. With a surface area of 114 square kilometres, Bolsena is the