I belong to the Woodland Weavers and spinners guild in Grand Rapids.  It is a great bunch of people (knitters, crocheters, spinners, weavers, felters, basket weavers . . . all sorts of fiber) from all over west Michigan.  We get great speakers and teachers and have lots of talent within the group that we share with each other.  I am teaching a natural dyes workshop in September.  www.woodlandweaversandspinners.com