SummaryWorld of Bluegrass is happening from 24 September 2019, Tuesday to 28 September 2019, Saturday at Raleigh Convention Center in Raleigh, NC. The organizer of the event is International Bluegrass Music Association. The event is open to public. The estimated number of attendance is 150,000. The estimated number of exhibitors is 100. The frequency of World of Bluegrass is annual. The event has been running since 1985.