The 11th edition of the VOA was supposed to take place in the summer of 2020, it was postponed to last year and then rescheduled for this year, due to the restrictions imposed to combat the covid-19 pandemic.
Initially announced with two days, this year the VOA poster will be spread over three: Thursday, Friday and Saturday.
On the first day, Bizarra Locomotiva, Kvelertak, Kreator, Megadeth and Gojira perform, who replaced Avenged Sevenfold as headliners, after the North American band decided to postpone the European tour that included a date in Portugal.
For Friday, concerts by Alien Weaponry, Gaerea, Cross Faith, Phil Campbell And The Bastard Sons, Mastodon and Bring Me The Horizon are scheduled.
The final day's line-up includes Deadly Apples, The Raven Age, Me And That Man, Epica, Rise Against and Sabaton.
Festival passes are sold out but it is still possible to buy tickets for each day.