Picquigny is a commune in the Somme department in Hauts-de-France in northern France. Picquigny is situated at the junction of the N235, th…Picquigny is a commune in the Somme department in Hauts-de-France in northern France. Picquigny is situated at the junction of the N235, the D141 and D3 roads, on the banks of the river Somme, some 8 miles northwest of Amiens. Picquigny station has rail connections to Amiens and Abbeville.