PACK YOUR GREEN ATTIRE AND CELEBRATE ST. PATRICK’S DAY IN LIVINGSTON COUNTY. When you think of popular destinations to spend St. Patrick’s Day, your mind probably goes to Ireland or destinations known for large Irish immigrant populations like New York City, Boston, or Chicago. But if you want to experience authentic Irish heritage in a relaxed setting, head to the Genesee River Valley. Here, the region can trace its Irish roots back more than two centuries.