Iron Maiden have added a date at the Pengrowth Saddledome in Calgary, Alberta as part of the Canadian Leg of their forthcoming Final Frontier World Tour. This will take place on Sunday June 27th and Dream Theater will be joining them as Very Special Guests.

The tour takes its name from Maiden’s forthcoming new studio album The Final Frontier due for release late Summer. Following the shows in Canada and the US, Iron Maiden will travel to Europe for a few selected major festival and stadium shows with the band planning to continue to many other countries in 2011.

Tickets for the Calgary show will go on sale to the public on Friday, April 23rd at 10:00 a.m. (local time) through LiveNation.com or charge by phone at 403-777-0000.

An exclusive pre-sale allowing members of the Iron Maiden Fan Club first access to the tickets starts today (Tuesday) at 10am local time – pre-sale codes will be sent to all fan club members shortly.