Saint Patrick's Day, also known as Feast of Saint Patrick, was officially established in Ireland in the 17th century as a day of feast. The holiday eventually made its way across the ocean to be celebrated in the U.S. Wearing green, eating corned beef and cabbage, and of course drinking alcohol is the standard way for Americans to celebrate this holiday. However, many folks skip the feasting part and go straight for the booze. Which is why I have compiled the list of best bars in Casper to go drinking on St. Patrick's Day.