Motor activities in Riosa Saturday, June 22 11:00 Leon 81 Kms. Fiesta of Leon 2024 Cars and Exhibitions. You might be also interested in: Motor activities in the province of Leon (1) Motor activities in the province of Valladolid (1) Motor activities in the province of Salamanca (1) Motor activities in Biscay (1) Motor activities in La Rioja (2)