Dolní Dvořiště (German: Unterhaid) is a municipality and village in Český Krumlov District in the South Bohemian Region of the Czech Republic. It has about 1,400 inhabitants.

The villages of Budákov, Jenín, Rybník, Rychnov nad Malší, Tichá, Trojany and Všeměřice are administrative parts of Dolní Dvořiště.

The German name Haid means 'pine forest'. The Latin name Merica, which appears in the oldest documents, is a translation of the German name. From the 14th century, the Czech name Dvořiště appears (derived from the word dvůr, i.e. 'court'). The attribute Dolní in Czech and Unter- in German means 'lower' and served to distinguish it from the nearby village with the same name.

Dolní Dvořiště is located about 20 kilometres (12 mi) southeast of Český Krumlov and 34 km (21 mi) south of České Budějovice, on the border with Austria. The municipal territory lies mostly in the Gratzen Foothills, but it also extends to the Bohemian Forest Foothills in the west and to the Gratzen Mountains in the east. The highest point is the mountain Žibřidovský vrch at 870 m (2,850 ft) above sea level.

The Malše River forms part of the Czech-Austrian border and then flows across the municipal territory. There are several fishponds in the territory.

The first written mention of Dolní Dvořiště is from 1279, when it was a hamlet on a trade route from Bohemia to Upper Austria. Until the late 1360s, the village was probably part of the Pořešín estate, then it became property of the Rosenberg family and was promoted to a market town. After the Battle of White Mountain, General Charles Bonaventure, Count of Bucquoy acquired Dolní Dvořiště. His family owned it until the establishment of a sovereign municipality in 1848.

Historical population

Year Pop. ±% 1869 5,259 —     1880 5,167 −1.7% 1890 5,013 −3.0% 1900 4,857 −3.1% 1910 5,082 +4.6%	Year Pop. ±% 1921 4,812 −5.3% 1930 4,607 −4.3% 1950 1,244 −73.0% 1961 1,150 −7.6% 1970 1,110 −3.5%	Year Pop. ±% 1980 1,165 +5.0% 1991 1,210 +3.9% 2001 1,281 +5.9% 2011 1,254 −2.1% 2021 1,302 +3.8%
Source: Censuses

Dolní Dvořiště is situated at the I/3 road (part of the European route E55), which is one of the most important links between the Czech Republic and Austria. The construction of the D3 motorway is planned, connecting the municipality with Prague and České Budějovice.

In Rybník, there is a railway station, where two lines meet - first from České Budějovice to Linz and a local line to Lipno nad Vltavou.

In addition to four pedestrian border crossings with Austria, the Dolní Dvořiště / Wullowitz road border crossing is located in the municipality.

The most important monument is the Church of Saint Giles. It was built in the Gothic style in the 1480s.

• Official website