Trojhalí Karolina is a multifunctional cultural and sports complex in the centre of Ostrava, comprising two reconstructed listed industrial buildings from the turn of the 20th century. The Dvojhalí (a twin-nave hall built 1903–1907, originally part of the Žofínská ironworks) serves as a covered square of 4,500 m² hosting concerts, exhibitions, fairs and balls. The Ústředna building, formerly a power station supplying nearby mines and steelworks, now operates as a sports hall with two gymnasiums. The reconstruction, designed by architect Josef Pleskot, was completed in 2014.
K Trojhalí 3361/5, 702 00 Ostrava
Opening hours follow the event programme
(3 days)
A traditional family event at Trojhalí Karolina featuring a rural programme for all ages.
Fashion show featuring over 50 models, a 10-meter LED screen, and Czech modeling stars, followed by an afterparty with DJs NEOMI and LUCCA.
Romanian pop star Inna takes the stage in Ostrava with her full band, performing her biggest hits in an energetic live show.
(2 days)
Two-day pop-culture festival celebrating sci-fi, fantasy, horror, and cosplay with international guests, cosplay competitions, artist alley, and family-friendly programming.
(2 days)
A one-day festival celebrating science fiction, cosplay, and comics with a programme for all ages.
(2 days)
A two-day automotive festival in Ostrava featuring top European tuning projects, street food, RC model zones, and custom motorcycles. Experience cars, design, gastronomy, and urban culture in one industrial venue.
(2 days)
Tuning Show Trojhalí brings modified cars from across Europe to Ostrava. A full programme for car enthusiasts runs on 20 and 21 June.
(2 days)
A modified car festival at Trojhalí Karolina featuring food and entertainment.
(3 days)
An international railway trade fair showcasing the latest technologies and solutions in rail transport, held at Trojhalí Karolina in Ostrava.