Festival of o Meixón Activity · Tui, Baixo Miño, Pontevedra Image of Tui, not of the place itself. A gastronomic event held in Tui during the first weeks of April and devoted to the meixón, the elver that runs up the Miño; the city's establishments serve tasting portions of the product. Photo: Lameiro (CC BY-SA 4.0) What to see and do in Tui