With some great road trip options available in the surrounding area, renting a car makes good sense. Without one, it’d be much more difficult to explore all that Leon, 25 miles away, has to offer. Leon Cathedral should be toward the top of your list here. Convento de San Marcos and San Isidro Basilica are also not to be missed. Don’t forget about Oviedo either! Just 30 miles away, Oviedo Cathedral, Oviedo City Hall and Calle Uria are must-sees here.