Hietalahdentori (Swedish: Sandvikstorget) is a square in Hietalahti in Helsinki, Finland.
The area is known for its popular flea market, which is open from May to September.
The market began in 1906, and was known for a long time for its high quality food.
The other key destination on the square is the Hietalahti market hall, hosting a number of trendy restaurants.
This Southern Finland location article is a stub.