Stadion Rudolfa Labaje

Sport Hall STARS Třinec is a sports hall in Třinec, Czech Republic. The hall has a capacity of 900 spectators. The floorball club FBC Třinec uses it for its home matches, and other clubs in the vicinity from the 2023–24 season. It was used for home matches by the futsal club SKP Ocel Třinec, which, however, ceased its activities during the COVID-19 pandemic. Many various company events and balls are also held here.

Werk Arena is an indoor sporting arena located in Třinec, Czech Republic. The capacity of the arena is 5,400 people.

Třinec (Czech: [ˈtr̝̊ɪnɛts] ; Polish: Trzyniec [ˈtʂɨɲɛt͡s] ; German: Trzynietz) is a city in Frýdek-Místek District in the Moravian-Silesian Region of the Czech Republic. It has about 34,000 inhabitants and is the least populated statutory city in the country. The city is an important cultural centre of the Polish minority in Trans-Olza, which makes up 12.1% of the population (as of 2021).Třinec is notable for the Třinec Iron and Steel Works steel plant, the largest in the country, which still has a major impact on the city, its character, demographics, and air quality.

Staré Město (Polish: Stare Miasto, "Old Town") is administratively a part of the town of Třinec in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic. It is the historical centre of the town. It lies in the historical region of Cieszyn Silesia and has a population of 5,713 (1 January 2008).Staré Město is a place where the main urban settlement grew alongside Třinec Iron and Steel Works from the 19th century up to World War II. In 1946 merged with the town was the village of Lyžbice where in the 1950s the ruling Communist Party of Czechoslovakia began a large scale development in the style of socialist realism. Afterwards Lyžbice became a new downtown, overtaking the role from Staré Město (lit. Old Town).

(Polish: , German: Lischbitz) is a part of the town of Třinec in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic, on the Olza River. It was a separate municipality but later became administratively a part of the town of Třinec. It lies in the historical region of Cieszyn Silesia and has a population of 17,239 (1 January 2008).The name is of patronymic origins derived from personal name *Łyżba.

The Tyra (also called Tyrka) is a stream in the Czech Republic, a left tributary of the Olza River. It flows through Třinec in the Moravian-Silesian Region. It is 13.2 km (8.2 mi) long.

(Polish: , German: Nieder Lischna) is a village in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic. It was a separate municipality but became administratively a part of Třinec in 1946. It has a population of 4,600 (1 January 2008).It lies in the Silesian Foothills and in the historical region of Cieszyn Silesia.

(Polish: , German: Oldrzichowitz) is a village in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic. It was a separate municipality but became administratively a part of Třinec in 1980. It has a population of 3,182 (1 January 2008). and lies in the historical region of Cieszyn Silesia. Tyrka flows through the village. The name of the village is of patronymic origins derived from personal name Oldrzych, from German name Ulrich.

Třinec Iron and Steel Works (TŽ) (Czech: Třinecké železárny, Polish: Huta trzyniecka) is a producer of long rolled steel products in Třinec, Moravian-Silesian Region, Czech Republic. TŽ produces over a third of all steel produced in the Czech Republic (roughly 2.5 million tons annually). Since its establishment, Třinecké železárny's plants have produced more than 150 million tons of crude steel. Moravia Steel is the major shareholder of TŽ, the biggest Czech steel company controlled by domestic capital.

(Polish: ) is a village in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic, on the border with Poland. It was a separate municipality but became administratively a part of Třinec (Trzyniec) in 1960. It lies in the historical region of Cieszyn Silesia and has a population of 287 (1 January 2008).The name is patronymic in origin derived from personal name Kojek.

(Polish: ) is a village in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic. It was a separate municipality but became administratively a part of Třinec in 1980. It lies in the historical region of Cieszyn Silesia and has a population of 705 (1 January 2008).The name is of topographic origins derived from Old Polish verb karpić się or noun karpaty denoting a ground that is lumpy, scabrous, in southern Poland adjective karpętny describes uneven, bumpy road.Popular folk song in the regional dialect Na Karpyntnej zdechnył kóń (A Horse Died in Karpętna) refers to the village.

(Polish: , German: Ober Lischna) is a village in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic. It was a separate municipality but became administratively a part of Třinec in 1960. It lies on the border with Poland, in the historical region of Cieszyn Silesia and has a population of 311 (1 January 2008).Until the 1920 division of Cieszyn Silesia between Poland and Czechoslovakia it was a part of the village of Leszna Górna, which now lies in Poland.