The Agios Kosmas (Saint Kosmas) National Youth Sports Center was inaugurated and opened to the public in July 1961.
It has the following sports facilities:
Indoor training facilities: Multi-purpose hall – Weightlifting, basketball, Wrestling – fencing, tennis court, judo, athletics, artistic / rhythmic gymnastics, muscle strengthening hall.
Outdoor training facilities: Grass football fields, outdoor track and field training, throwing training facility, basketball courts, tennis court, hockey court.
The swimming pool complex was built in 1984 and includes 3 open Olympic-size swimming pools (50x25m) which can be used for swimming and water polo, 1 indoor Olympic-standard diving pool and 1 indoor muscle strengthening hall – gym, as well as 3 changing room complexes. In the complex there are also 112 guest houses, with an area of 18 square meters, and are granted to high-level athletes who are members of the National Teams and train at the facilities of the Agios Kosmas National Youth Sports Center.