That does sound like fun! We have managed to figure out routes to do most of our errands here in the Kansas City area by bike. We can't buy all that much, so Costco is out, but pretty much every other place we need to go for groceries, etc., we've figured out a way to get to by bike. We even rode all the way over to Missouri on a combination of roads and bike paths, just to get to a better Walmart than over here near us. It was something like 28 miles round trip and was a blast!
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow