From the Events Calendar for September:
|Darkmoon Faire (Mulgore) September 4 - September 10|
|Call to Arms: Alterac Valley! September 1 - September 4|
|Call to Arms: Warsong Gulch! September 8 - September 11|
Call to Arms: Arathi Basin! September 15 - September 18
|Call to Arms: Alterac Valley! September 29 - October 1|
During a Call to Arms, emmissaries from that Battleground will be found in the major cities, and honor/faction rewards for performing objectives in that battleground are increased.
September is a yawner, but October will be fun - Hallow's End 2006 is currently scheduled for October 14 through November 1. Here are some screenshot winners and honorable mentions (which were better than the winners imho) from last year to whet your appetite.