Eulachhalle is an arena located in Winterthur, Switzerland.
The heavy metal band Iron Maiden performed a live during the tour Virtual XI World Tour, the second of October 1998.
The Arena has also twice been the host of the UCI Indoor Cycling World Championships, in 1997 and 2007.
At the 2007 world championships there was a record number of 3,280 spectators in the arena.
Eulachhalle also holds regular trade fairs and concerts.