Trunk or Treat is a service event geared toward UMSL families and the surrounding community. The attendants will enjoy various activity and informational booths, followed by “trunk-or-treating,” which means they go from trunk to trunk getting treats! UMSL student organizations, departments/offices, and individuals can provide trunks (including treats), or create an activity booth. Started in 2010, this program has grown from 75 children to 200+ attending. This year marks the fifth anniversary of Trunk-or-Treat, which means we are offering five times the fun! Prizes for the best trunk and costume (student, staff, or faculty member) are on the line. To get your UMSL-affiliated group involved, fill out the participation form on TritonSync: