Fall events around Kalamazoo
September 5-7 Paw Paw Wine and Harvest Festival Paw Paw
September 12-14 Grand Haven Salmon Festival Grand Haven
September 26-27 Fall Festival St. Joseph
October 12 Fall Color Cruise Kalamazoo River Valley Trail Kalamazoo
October 11-12 Cranefest Bellevue
October 11-12 Fennville Goose Festival Fennville
October 18-19 Arts and Eats Tour Hastings, Middleville, Hickory Corners, and surrounding areas
Also consider:
All Things Autumn from West Michigan Tourist Association
8 Ways to Celebrate Fall from Pure Michigan
Michigan Apple Festivals
Fall recommendations from 52 Michigan Weekends
a Fall Color Tour
Fresh apple cider from VerHages Cider Mill.
West Michigan Tourist Association has a list of Harvest Time Festivals, a Weekly Color Report, and more Color Tours
Fall walks and rides on the Kalamazoo River Valley Trail
Event listings from Discover Kalamazoo
Gazelle Sports' calendar of West Michigan Races and Running Workshops
League of Michigan Bicyclist's Michigan Ride Calendar
West Michigan Coastal Kayaker's Association Event Calendar
Outdoor Athlete has lists for Michigan running, biking and triathlon events.
The DNR has calendars of events for State Parks and Recreation Areas.