Travelers are voting Blossomfest, Rakkasah Spring Caravan and Hoboken Spring Arts & Music Festival as the best of 6 festivals in Union County. There are 6 festivals in Montvale a city just 30 km from Union County and 9 festivals in Hackettstown which is 30 km distant. The most popular of these are Blossomfest in Montvale and NJ Greek Fest in Hackettstown. You can find 17 festivals in New Jersey and 121 festivals in the country of United States. Our members favorite in New Jersey is Twentieth Spring Festival and Midwest Morel Fest is the top pick in United States. Want more? Check out our map of festivals in Union County.