Just saw this in the local paper. There will be a Morel Mushroom Festival in Hadley Michigan Sunday, May 5th. Registration fee of $10 a head or $25.00 per family. Prizes given for largest, heaviest and most morels. Registration starts at 11:30 with a noon hunt. This is close to Ortonville and Metamora/Hadley Rec areas.
Here is a link to more info: http://us103.com/morel-mushroom-festival-coming-up/