High Voltage Festival 2011, was held in Victoria Park, London on the 23 and 24 July 2011.
Judas Priest played what was billed as their last UK festival appearance at the High Voltage Festival in 2011, as part of their Epitaph World Tour.
Classic Rock Stage
Saturday
- Judas Priest (20:35-22:50)
- Slash (18:55-19:55)
- Thin Lizzy (17:35-18:25)
- Queensrÿche (16:20-17:05)
- Rival Sons (15:20-15:50)
- Skin (14:25-14:55)
- Michael Monroe (13:30-14:00)
Sunday
- Dream Theater (20:20-22:20)
- Black Country Communion (18:35-19:35)
- Thunder (17:15-18:05)
- Michael Schenker Grou (16:00-16:45)
- Saint Jude (15:00-15:35)
- Heaven's Basement (14:00-14:35)
- Love Fungus (13:00-13:20)
Prog Stage
Saturday
- John Lees' Barclay James Harvest (19:35-20:50)
- Neal Morse (18:00-19:00)
- Anathema (16:45-17:30)
- Caravan (15:30-16:15)
- Amplifier (14:30-15:00)
- Von Hertzen Brothers (13:30-14:00)
Sunday
- Jethro Tull (19:20-20:35)
- Spock's Beard (18:00-18:45)
- Mostly Autumn (16:45-17:30)
- Curved Air (15:30-16:15)
- The Enid (14:30-15:00)
- Pallas (13:30-14:00)
Metal Hammer Stage
Saturday
- Electric Wizard (21:00-21:45)
- Grand Magus (19:45-20:30)
- Sylosis (18:30-19:15)
- Triggerfinger (17:15-18:00)
- Ravens Creed (16:15-16:45)
- Primitai (15:15-15:45)
- Attica Rage (14:15-14:45)
Electric Wizard couldn't make the festival in time, due to flight disruptions caused by events in Norway, so Rival Sons played a headline set in their place.
Sunday
- Neurosis (18:45-20:25)
- Black Spiders (17:30-18:15)
- Graveyard (16:30-17:00)
- Gentlemans Pistols (15:30-16:00)
- The Treatment (14:30-15:00)
- FuryOn (13:30-14:00)
There was also an Evel Knievel exhibition; a beer festival with bands playing; and the Ace Café area - featuring performances from The Crazy World of Arthur Brown (which was recorded and subsequently released on limited edition vinyl as The Crazy World of Arthur Brown Live At High Voltage), Aaron Keylock, and Allegra Shock.