Tyra (Třinec)

(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.

(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.

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

Stadion Rudolfa Labaje is a football stadium in Třinec in the Czech Republic. It is the home ground of football side FK Třinec. The stadium is named after Rudolf Łabaj, a local Polish footballer who played for the club. It is one of the smallest stadiums in the Czech 2. Liga with a capacity of about 2,200.

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.

(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 has a population of 1,531 (1 January 2008) and lies in the historical region of Cieszyn Silesia. The name was originally patronymic in origin derived from personal name Niebor or Niebora and ending typically in Slavic fashion in such names (-(ow)ice, often Germanised as -(ow)itz). Later it was transformed into possessive name (e.g. w Neborowie, 1464).

(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.

Košařiska (Polish: ) is a municipality and village in Frýdek-Místek District in the Moravian-Silesian Region of the Czech Republic. It has about 400 inhabitants. The municipality has a significant Polish minority.

(Polish: Kozubowa) is a 981-metre-high (3,219 ft) mountain in the Moravian-Silesian Beskids mountain range, Moravian-Silesian Region, Czech Republic. Its top is the tripoint of the municipalities of Milíkov, Košařiska, and Dolní Lomná. Several tourist routes lead to Kozubová from this villages and from Bocanovice.

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).

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.

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.