The Festa di San Simplicio is a magical celebration of Olbia's patron saint. It takes place every year in May and features a parade, a fair, and fireworks. The festival is a great choice for budget-conscious travellers who want to experience the thrill of a traditional Italian celebration without breaking the bank. With its lively atmosphere and friendly crowd, the Festa di San Simplicio is the perfect place to immerse yourself in Olbia's culture and traditions.