The Argonne Club will host its annual Halloween party Thursday, Oct. 26, 2017, from 4:30 to 8 p.m. at the Building 617 Lower Level.
The party will feature door prizes, a 50/50 raffle, beverages, food and music.
All attendees must be 21 or older. All non Argonne employees must be badged prior to 4 p.m. and are subject to a search.