When was the arena, at which the first Summadayze festival was held, officially opened ?
Summadayze Summadayze is an annual Australian music festival held in the month of January. The first event occurred on 1 January 1998 at the Sidney Myer Music Bowl in Melbourne. It has since expanded into a four city festival including one in New Zealand. Summadayze is organised by Future Entertainment.
Bizkaia Arena Bizkaia Arena is an indoor arena in Barakaldo, Greater Bilbao. It is the biggest multipurpose hall in Spain, as it can hold up to 26,000 people, and 15,414 for indoor sports. The arena is part of the Bilbao Exhibition Centre (BEC) complex, the Exhibition and Congress Centre of Bilbao and Biscay, inaugurated in April 2004.