A Ceduna police patrol attended an address at Thevenard in regards to a domestic incident at about 3.25am on Wednesday.
The patrol spoke with the victim and received further information about an alleged minor stabbing to the head caused by a chicken bone.
Police searched the area and located the suspect hiding under a trailer parked in the victim's driveway.
The suspect was safely arrested and charged with aggravated assault causing harm and refused bail.
He faced court on Wednesday.