The Cathedral Quarter Arts Festival is a free annual festival that celebrates the best of Belfast's arts and culture scene. Held in May, the festival features a diverse range of events, including music, comedy, theatre, and visual arts. The festival takes place in various venues throughout the Cathedral Quarter, with notable features including a street carnival, a literary salon, and a family fun day. The Cathedral Quarter Arts Festival is a great choice for budget-conscious travelers looking to experience the vibrant arts and culture scene in Belfast.