île Monsieur
- Straight-line distance
- about 1 km (1 mi)
- Recorded type
- island
île Monsieur is a island reachable from Boulogne-Billancourt as a nearby nature destination. Research access, facilities, and seasonal conditions with official sources before visiting.
View place — île Monsieur, about 1 km (1 mi) from Boulogne-Billancourt
Image credit: Image: VVVCFFrance / Wikimedia Commons, CC BY-SA 4.0
