Rousseau Island is located at the junction of the Rhone and Lake Geneva, and there is a path leading to the island from the Baker Bridge. The island is planted with poplar trees and has a bronze statue of Rousseau. It is suitable for enjoying the lake view, and there are pigeons gathering from time to time, and it is also a good place to feed the pigeons. This mini island was originally a natural reef on the Rhone River, and was later built into an artificial island as a military defense fortress, and was transformed into a factory for making gunpowder, a wharf, etc., until the statue of Rousseau was placed on the island. It was renamed Rousseau Island.