Swansboro Mullet Festival 2024 Lineup. Swansboro, onslow county — the mullet festival is going down in onslow county this weekend. Join us for the 70th annual swansboro mullet festival of north carolina in historic downtown swansboro.

2024 mullet festival parade winners announcement! Featuring a parade saturday at 9am, street vendors, kids’ area, live music, fish fry, food vendors, and more.