One person asked James Gunn, will he be coming back to DragonCon? That's a popular multi-genre convention held each year in Atlanta Georgia. Gunn replied, "Maybe. I'm gonna try. Because we're filming in Atlanta, I hope it works out for my schedule."
More than likely that means Guardians of the Galaxy 2 will film at the new Pinewood Atlanta Studios. Marvel's Ant-Man was the first film to use the facilities. It has five soundstages and is located on 288 acres. The first Guardians of the Galaxy filmed in the UK at Shepperton Studios and Longcross Studios.
Guardians of the Galaxy 2 will arrive in theaters May 5, 2017.