Supraśl
Poland
Spa town on the Supraśl River in north-eastern Poland, with a small centre that holds several historic churches and a café scene alongside clean air and a microclimate that earned it official spa status in 1999. Surrounded by the Knyszyn Forest, it sits a short distance from Białystok and serves as the base for the Knyszyn Forest Landscape Park.
- Population4,526
- Nearest water0.2 km
- Nearest mountain9.5 km