2014_JF_TWAS_080914_010_landpage.jpg There are so many amazing things to do in Weld County - the question is what do you want to do first? Car racing, paintball, museums, history, trails and unique stops along the way will capture your interest as you explore the state's third largest county (we cover just about 4,000 square miles). So whether you visit for day, a weekend or longer, we are sure you will enjoy discovering Weld County.