Mountainside is a charming suburban town located in Union County. With its peaceful residential neighborhoods and well-maintained parks, Mountainside offers a tranquil escape from the hustle and bustle of city life. One of its standout features is the beautiful Watchung Reservation, where locals can immerse themselves in nature through hiking, biking, and picnicking. Mountainside also boasts a range of local businesses that cater to the community's needs, including grocery stores, restaurants, and specialty shops. Whether you're searching for a delicious meal, everyday essentials, or unique gifts, Mountainside's local business scene is sure to have you covered.Show More