Schnittlauchinsel
The Schnittlauchinsel is an island in Lake Walen, located in the canton of St. Gallen, Switzerland. It is the only island in the lake apart from small islands near the shores at Unterterzen.
The name refers to the shape of the island in areal view. It has a length of and a maximum width of. Its highest point is above sea level, only 1 metre above lake level. The minimum distance from the shore is about.
Politically, the island belongs to the municipality of Quarten in the district of Sarganserland.