Ardougne Castle is a castle in East Ardougne near the border to West Ardougne. King Lathas, the current king of Kandarin, lives on the second floor. Players can start the Underground Pass here. Aside from the king, many Paladins wander the area around it. There is also a Black scimitar spawn in the upper level of the castle behind a lock pick door, which requires a Thieving level of 61 to access.