Sarcophagus is a large stone tomb has existed since megalithic era. Sarcophagus are often found in Samosir regency. This study exims to (1) determine the origin of sarchopaghus in Samosir, (2) to find out the spread of sarcophgus in Samosir, (3) to find out the spread sarcophagus megalithic heritage site in Samosir, (4) to find out the offer of the goverment to preserving sarcophagus in Sa…