Single Family Home for sale by owner in Waupaca, WI 54981. To see more pictures and information go to: http://sites.google.com/site/e1859ruralroadwaupacawicom/ Enjoy this year round retreat located next to 600' of the Crystal River in Waupaca, WI (near the Chain O' Lakes). Crystal River is a shallow river that can be enjoyed by all ages. Dock included for easy river access. Paths have been made throughout the woods next to the river in order to maximize your enjoyment of the property. This house... See site for full property details.