Dvorana Mladosti (English: Youth Hall) is a sports hall in Rijeka, with sporting, cultural, business and entertainment events. The hall was built in Trsat in 1973. The size of the hall is 5,458 m², and the surface of outer space is 10,486 m². The main part of the hall consists of the main arena, two small halls for heating, a hall for judo, karate, weightlifting and billiards hall, and in the halls there are 4 dressing rooms, 2 fitness centres, office spaces and sports associations, press centre and catering facilities and retail spaces.