It will be soon. Some of the cast (Ian Somerhalder, Candice Accola, and Claire Holt) have tweeted that they are on their last day of vacation and will be ariving in Atlanta soon.
Atlanta, Georgia
Filming is scheduled to resume sometime in July.
They start filming season 3 of the vampire diaries in July 2011 (airs in September)
2010
The season 4 of The Vampire Diaries will start in September
its not on yet
September 2010
September 2010
In September 2011
September
June 28
Season 2 of The Vampire Diaries began on September 9th, 2010 in the US, and on October 5th, 2010 in the UK.