Lake Biel/Bienne in the Jura & Three-Lakes area of Switzerland is situated on the border between the French and German speaking parts. It borders the southern edge of the Jura, where the slopes are used for intensive cultivation of vines.
Even the ancient inhabitants of pile-dwellings chose Erlach on Lake Biel and St. Peter's Island as their abodes. The Romans too left traces. Bishops and members of the nobility ruled from here in the Middle Ages. Today both are popular destinations for nature lovers and visitors seeking rest and relaxation.