I'm posting this for Trish Lambrecht, who brought it to my attention.
There is a bike ride, somewhat family-oriented, sponsored by Bike Wilmette, on October 1. Here is the link to find out more information and to register:
http://www.wilmettepark.org/district-news/www.wilmettepark.org
Even if you're not interested, you might know of someone who is - the more we can get folks out on bikes, the better for all of us.