The University of Chicago Scavenger Hunt (or Scav Hunt, colloquially Scav) is an annual four-day team-based scavenger hunt held at the University of Chicago from Thursday to Sunday of Mother's Day weekend in May. The list of items, usually over 300 items long, encompasses cryptograms, competitions, build challenges, a 3 course meal, and a 2,000-mile (3,200 km) road trip. "Scav Hunt" is well known for its quirky, strange, and impossible items. Scav held the Guinness World Record for largest scavenger hunt from 2011 to 2014.