Marina Fernández was crowned Miss Earth Spain 2021 on 29th August 2021 at Aicá Maragá in Puerto de la Cruz. She succeeded Miss Earth Spain 2020 Marta Lorenzo to the title.
Marina is 29 years old and stands 172 cm tall and speaks Catalan, Spanish and English. She is a professional ballet dancer and a jurist with a master’s degree in Law. She is a graduate from the Universitat Autònoma de Barcelona in Cerdanyola del Vallès, Cataluña. She was also a Real Federación Española de Gimnasia athlete. Not new to pageantry, she was crowned Miss World Barcelona 2018 and participated in Miss World Spain 2018, where she finished in the Top 15.