O2 arena

Interesting facts

1. 1

   The venue's dome reaches a height of 33 meters and has a diameter of 135 meters.

2. 2

   Construction required 65,000 cubic meters of concrete and 8,000 tons of steel.

3. 3

   The arena was built on the site of a former industrial railway yard.

4. 4

   The building's cooling system for the ice rink uses an ammonia-based technology that can be converted for other floor surfaces in under 24 hours.

5. 5

   It is one of the few arenas in Europe to feature a centralized, circular scoreboard visible from every seat.

Overview

The O2 arena in Prague is one of the largest multifunctional indoor venues in Europe, designed primarily for high-capacity sporting events and international music tours. Opened in 2004 for the Ice Hockey World Championship, the structure features a distinctive circular design with a massive reinforced concrete dome. It serves as the home arena for the HC Sparta Praha ice hockey team. The facility offers flexible seating configurations ranging from 12,000 to over 18,000 spectators depending on the event setup. It is integrated into the larger O2 universum complex, which provides additional conference and event spaces. The venue is equipped with advanced acoustics and sophisticated technical infrastructure for large-scale production. It hosts a diverse calendar of events, including tennis tournaments, professional basketball, and major concerts.

Insider tips

• Download the official arena app to access digital tickets and venue maps before arrival.

• Pre-book parking in the adjacent multi-story garages, as street parking is extremely limited.

• Wear layers, as the climate control inside the large arena can be chilly regardless of the external weather.