In stark contrast to the modern part of the city and its industrial port area, the Casco Vello enchants with 19th-century architecture, narrow streets and charming squares of the old town. Casco Vello is an easy uphill hike from the port. Note that some businesses close on Sundays.

A stroll along Passeig de la Muralla offers Girona’s most dramatic perspectives, tracing the line of ancient fortifications that once enclosed the city. These walls, Europe’s longest surviving Carolingian remnants, combine Roman foundations with medieval expansions, now restored to create an elevated walkway. The path winds past historic watchtowers and through the lush Jardins dels Alemanys, offering quiet corners and photogenic vantage points. Though some sections involve steep steps and uneven stones, the reward is a peaceful, crowd-free journey through layers of history. For a memorable descent, exit at the Jardins de la Muralla, where the ramparts gently return you to the modern city. Access is free, with multiple entry points. Start near the cathedral for a climb up the Torre Gironella, where a spiral staircase leads to sunset views over the terracotta skyline and distant Pyrenees.

Hike up to the top of Monte da Guía, northeast of the town, and take in the panoramic view of the city of Vigo and Ria de Vigo river, with the splendid Cies Islands looming in the background. There is a scenic little chapel at the hilltop. The hill is a half hour's walk from the Vigo Guixar station.