Port Arthur may refer to:
Places
editAustralia
edit- Port Arthur, Tasmania, the site of a historic convict settlement
- Port Arthur massacre (Australia), which occurred in Port Arthur, Tasmania in 1996
- Port Arthur, South Australia, a locality
Canada
edit- Port Arthur, Ontario, a former city, now a part of Thunder Bay
China
edit- Port Arthur, China, now called Lüshunkou District, in the city of Dalian
- Port Arthur massacre (China) in the Sino-Japanese War in 1894
- Battle of Port Arthur, a sea battle in the Russo-Japanese War in 1904
- Siege of Port Arthur, a land battle in 1904
Finland
edit- VIII District, Turku, a district in Turku
United States
edit- Port Arthur, Texas, a city in the United States
- Port Arthur, Wisconsin, an unincorporated community
Popular culture
edit- Port Arthur (film), a 1936 drama film directed by Nicolas Farkas