Welcome to Philadelphia! Whether you are a visitor to Philadelphia or a lifelong resident, there is so much to do in this great town! Do you have an event in Philadelphia? Post it on the Philadelphia Annual Event Post for FREE! Are you hosting, participating in, or just know about an upcoming Philadelphia event? The Philadelphia Calendar of Events section on Annual Event Post showcases concerts, theatrical performances, things to do, art shows, craft fairs, parades, holiday happenings, and other fun Philadelphia events. To post an event in your community, please login/signup. Your event will be posted immediately to the following Philadelphia calendar of events!