We always like to promote other outdoor activities, and the Michigan Mushroom Hunters have some excellent ones. Their most recent newsletter is out and has an updated Hunt Schedule and links to their web site and other interesting locations. Check out this group and their very eager schedule. Lots of nice people in this Group.
Download the MMH Newsletter:
http://www.hikingmichigan.com/SitePDFfiles/JulyNewsletter.pdf
This is a big file, and may take a little time to download.