Fun 101 Your Family’s Ultimate Guide to Summer There are 82 days in summer vacation. By Kasey Cordell and Rachel Ritchie 4/19/2010 at 3:00pm OMSI, the zoo, and the Children’s Museum can cover only so much. We offer 46 other ways to keep the fun rolling through Labor Day. This article appeared in the May 2010 issue of Portland Monthly. Filed under Cover Story Show Comments Sign up for newsletters!