Salem Common, October 22, 23, 29, 30. 10am-5pm. The Salem Common Neighborhood Association invites you to this year’s Kids’ Fun Fest! A yearly tradition held on the Salem Common in October, the Fun Fest has lots of great family activities for kids of all ages. Bounce houses, slides, rides will be onsite as well as face painting and fall activities. The Kids’ Fun Fest is run by the Salem Common Neighborhood Association, a non profit and sponsored by Fiesta Shows.