Typically any large, upcoming Pokemon events are announced on official Nintendo websites, the official Pokemon TCG website, or Pokemon.com if you're American. Any smaller announcements, namely ones in your home area, are usually dealt with on local websites or by businesses/clubs that deal with Pokemon in those areas. Many Pokemon-related events never reach internet-wide recognition because they're just local happenings. As of now, I have no idea when any upcoming events would be, nor how to pin-point one that specifically.
And Mr. Scyther, please use basic grammar in your posts (capitals and periods).
