Obříství is a municipality and village in Mělník District in the Central Bohemian Region of the Czech Republic. It has about 1,700 inhabita…Obříství is a municipality and village in Mělník District in the Central Bohemian Region of the Czech Republic. It has about 1,700 inhabitants. Obříství is located about 6 kilometres south of Mělník and 19 km north of Prague. It lies in a flat landscape in the Central Elbe Table. The municipality is situated on the left bank of the Elbe River. The Vltava River forms the northern municipal border and the confluence of the Elbe and Vltava is located just outside the municipality.