The internet is a wonderful tool to search for vacation spots. Some useful sites I found include:
http://www.exploreminnesota.com/home.aspx
http://www.thenewparentsguide.com/family-resorts-minnesota.htm
We would like to take a family vacation during the 4th of July. We have three kids and do not want to spend the entire time driving in the car. I would love to hear your suggestions.

Vist http://www.visittrf.com/ to see what is in Thief River Falls, MN!