Description
Île Rousseau is a peaceful island in the heart of Geneva, surrounded by the Rhône River and connected to the city by a footbridge. The island’s mix of mature trees, shrubs, and riverbanks provides an excellent habitat for both waterbirds and songbirds.
Throughout the year, you can spot Knoppsvane, Stokkand, and Gråhegre along the river, while Sothøne and Storskarv rest on the water’s edge. In spring and summer, Svartrødstjert, Bokfink, and Kjøttmeis can be seen in the trees, along with migratory Tårnseiler and Taksvale darting overhead.
In winter, the island attracts Laksand, Toppand, and various gulls seeking shelter on the Rhône. With its central location, scenic views, and abundant birdlife, Île Rousseau is a unique and accessible spot for urban birdwatching.
Exotic species are frequently encountered on the island, causing sometimes confusion: these are escapees (around a dozen species have been identified, most recently two White-cheeked Pintail). The geese that are sometimes reported as Grågås are also domestic geese (anser cf. domestica). The rare Gråseiler, which have recently started breeding in the vicinity, occasionally hunt over the island; they are easiest to identify after the depart of the very similar Tårnseiler in autumn.
Details
Access
Île Rousseau is located in the center of Geneva, at the junction of the Rhône River and Lake Geneva, easily accessible on foot, by bike, or public transport. The island is connected to the city by a pedestrian bridge from Pont des Bergues. With public transport take tram lines 12, 14, or 18 or bus lines 6 and 8 to stops near Pont des Bergues or Bel-Air, both a short walk from the island.
By Car: Parking is limited in the area, but nearby options include Parking Mont-Blanc and Parking Saint-Antoine.
Île Rousseau is best explored on foot, as it is a small island with shaded benches and viewpoints along the river. A visit typically lasts 30 minutes to an hour, making it an ideal stop for a short but rewarding birdwatching experience in the city.

