In 2001 Helder saw 12 performances during 2 concerts with 12 bands at 1 venue in 2 locations.

Date   Concert   Venue   Location  
Nov 14, 2001
Air Coliseu do Porto Porto, Porto, Portugal
Aug 20, 2001 –
Aug 22, 2001
Ilha do Ermal 2001
Marilyn Manson / Feeder / Fear Factory / Moonspell / Zen / Xutos And Pontapes / Da Weasel / Blasted Mechanism / Mão Morta / Mind da Gap / Mofo
  Setlists
Vieira do Minho, Braga, Portugal