Dětmarovice

(Polish: ) is a 31 km long river originating in Poland but flowing mostly through Karviná District, Moravian-Silesian Region, Czech Republic. It is the right tributary of the Olza River, to which it enters in Závada (part of Petrovice u Karviné). It begins in vicinity of Cieszyn (Pastwiska) and then flows north through Hażlach, Kończyce Wielkie, Kończyce Małe, Zebrzydowice, where it veers west towards Marklowice Górne, Dolní Marklovice, Petrovice u Karviné and Závada.

Szotkówka is a river of Poland, a tributary of the Olza near Godów. Its own tributaries include the Kolejówka.

Koukolná (Polish: Kąkolna, German: Konkolna) is a village in Karviná District, Moravian-Silesian Region, Czech Republic. It was first mentioned in 1447 and was a separate municipality, but became administratively a part of Dětmarovice in years 1872–1875. It has an area of 1,78 km2, and in 2001 it had a population of 243.

Godów [ˈɡɔduf] is a village and the seat of Gmina Godów, Wodzisław County, Silesian Voivodeship, southern Poland. It lies near the border with the Czech Republic. The Olza River (German: Olsa) flows through the village's southern outskirts. It lies approximately 12 kilometres (7 mi) south of Wodzisław Śląski. Although it does not lie within the historical borders of Cieszyn Silesia, it is a part of Euroregion Cieszyn Silesia. Polish actor Franciszek Pieczka was born here.

Závada (Polish: ) is a village and administrative part of Petrovice u Karviné in Karviná District, Moravian-Silesian Region, Czech Republic.

Dolní Lutyně (Polish: , German: Deutsch Leuten or Nieder Leuten) is a municipality and village in Karviná District in the Moravian-Silesian Region of the Czech Republic. It has about 5,300 inhabitants.

(Polish: , German: Dombrau) is a municipality and village in Karviná District in the Moravian-Silesian Region of the Czech Republic. It has about 1,200 inhabitants.

Lutyně (Polish: Lutynia, German: Leuten) is a town part of Orlová in Karviná District, Moravian-Silesian Region, Czech Republic. It was a separate municipality, historically prior to World War II known as Polská Lutyně (Polish: Lutynia Polska, German: Polnischleuten), and later as Horní Lutyně (Polish: Lutynia Górna, German: Ober-Leuten). It became administratively a part of Orlová in 1946, as opposed to its sister settlement of Dolní Lutyně, which remained independent. It is now the largest town part, with a population of about 23,000, roughly three quarters of the Orlová population.

Łaziska [waˈʑiska] is a village in Gmina Godów, Wodzisław County, Silesian Voivodeship, southern Poland. It lies on the border with the Czech Republic. It lies approximately 8 kilometres (5 mi) south of Wodzisław Śląski. There is a wooden All Saints Church from 1467 in the village.

Gmina Godów is a rural gmina (administrative district) in Wodzisław County, Silesian Voivodeship, in southern Poland. Its seat is the village of Godów. The gmina covers an area of 37.97 square kilometres (14.7 sq mi), and as of 2019 its total population is 13,758.

Gołkowice [ɡɔu̯kɔˈvit͡sɛ] is a village in Gmina Godów, Wodzisław County, Silesian Voivodeship, southern Poland. It lies on the border with the Czech Republic. The village was first mentioned in the document of Pope Gregory IX issued on 26 May 1229 among villages belonging to Benedictine abbey in Tyniec, as Golkowice. Benedictine abbey in Orlová (established in 1268) in the late 13th century had rights to revenues from three villages in the Castellany of Racibórz, namely Gorzyce, Uchylsko and Gołkowice.There is a wooden Saint Anne Church from 1878 in the village.

(Polish: , German: Willmersdorf) is a village in Karviná District, Moravian-Silesian Region, Czech Republic. It was a separate municipality but became administratively a part of Dolní Lutyně in 1975. It lies on the border with Poland, in the historical region of Cieszyn Silesia. The Olza River flows through the village. Part of the river with its alluvium and surroundings is a unique environment with a fragile nature balance. In an otherwise industrialized and densely populated region, it is quite special, and hence is protected.