The Fira de Sant Ermengol is an annual fair held in the town of Andorra la Vella, celebrating the patron saint of the region, Saint Ermengol. This event typically takes place in October and features a variety of local products, crafts, and traditional foods, showcasing the rich culture of Andorra. Visitors can enjoy live music, performances, and activities for all ages, making it a vibrant community gathering. The fair also highlights the importance of local artisans and promotes the region's agricultural heritage, providing a unique opportunity to experience Andorran traditions firsthand.