The Calallen Chapter Host it's annual fundraiser once a year, the weekend before Halloween.  The event consist of a 3 day run, that provides loads of fun for the family, including Music, Fun Run, Kids Games, Field Games, Costume contest and refreshments and much more.  The annual event is held at the Mathis KOA campground where there is camping and RV hookups available.  This year we are hosting our 28th Annual Event  that has proven itself to be one of the best in the South Texas Area.  Come Join us and have some fun.