A quick release door hinge system has a locking pin and two flaps: A jamb flap that is fixedly attached to a door jamb and a door flap which is fixedly attached to a door. The door flap has built-in downwardly pointing pins that are configured and sized to fit into channels found on the jamb flap. Once the two flaps are connected, the locking pin is inserted so as to block any upward motion of the door flap which could result in an inadvertent release of the door from its hinges.