Michigan's Largest Sheep & Wool Festival at Allegan County Fairgrounds 2020 Festival Dates & Hours Festival Dates: August 12-16, 2020 Wednesday through Sunday - Preregistered Workshops. Half day workshops 9am-12pm & 1pm-4pm. Full day workshops 9 am to 4 pm with a lunch hour. Friday and Saturday- all vendors open from 10 am to 5 pm for shopping. Sunday - all vendors open from 10am to 4pm for shopping. Saturday and Sunday - Full Festival Schedule including competitions, demonstrations, animals…