Île Roy

Île Roy is a wooded island in the Saône spanning between Collonges-au-Mont-d'Or and Fontaines-sur-Saône, covered with dense vegetation. A network of paths winds along the banks and through the interior, offering views of the river and surrounding hillsides.

The island was once part of a larger complex of islands in the Saône under aristocratic ownership in the 1700s. This historical context continues to shape how the river sector is understood and managed by the communities.

The island serves as a birdwatching destination where migratory species and year-round residents make their home. Visitors encounter different zones of vegetation that reflect the natural rhythm of the river ecosystem.

Access is available from both riverbanks via marked entrances that allow visitors to explore on foot. Sturdy footwear is recommended since paths vary in condition depending on the season and weather.

The island hosts a small beaver population that has adapted to living alongside a busy river valley and is mostly active at night. Visitors can often spot signs of their presence such as felled trees, even if the animals themselves remain elusive.

Location: Collonges-au-Mont-d'Or

Location: Fontaines-sur-Saône

GPS coordinates: 45.82330,4.85574

Latest update: December 21, 2025 16:05