The Mechanicsburg Chamber of Commerce invites you to attend the 24th Annual Streets of Treats in Downtown Mechanicsburg. This family-oriented event presented by the Mechanicsburg Chamber of Commerce features safe, daytime trick-or-treating, crafts, games, and other children’s activities. This event is held in downtown Mechanicsburg. Pick up your trick-or-treating bag and map of participating businesses at the Square in front of PNC Bank (2 E. Main St).