Cascade de Blangy is a small waterfall north of Hirson in the region Aisne, France.
From the city centre of Hirson drive north to camping Cascade de Blangy, there aren’t many signs but there is a parking at the camping (gps 49.941642, 4.089588). There are enough parking spots.
You probably saw Cascade de Blangy a hundred meters for the parking at the left side of the road. In a few minutes time you can walk back the road to the waterfall. From the railing you have a nice view on cascade de Blangy.