The Great South Bay Music Festival is an annual music event held in Patchogue, New York. It typically takes place in July and features a diverse lineup of artists across various genres, including rock, reggae, and folk. The festival attracts thousands of attendees, creating a vibrant atmosphere filled with live performances, food vendors, and local artisans. In addition to music, the festival promotes community engagement and supports local charities. It often includes activities for families and children, making it a fun experience for all ages. The Great South Bay Music Festival has become a staple in the Long Island cultural scene.