Trnje, Škofja LokaTrnje is a settlement in the Municipality of Škofja Loka in the Upper Carniola region of Slovenia.Mass graveTrnje is the site of a mass grave associated with World War II. The Podtrn Mass Grave is located on a path about north of the settlement. It contains the remains of seven victims believed to be Home Guard prisoners of war from nearby villages that were imprisoned at Loka Castle.