Madrid vs San Sebastián

Madrid

Madrid has a continental Mediterranean climate with hot, dry summers and cool winters. The high altitude means cold winter nights despite sunny days.

San Sebastián

San Sebastián has an oceanic climate — milder and wetter than the Mediterranean coast. Summers are warm but rarely scorching, winters are cool but mild. Rain is frequent year-round, especially in autumn and spring. The Basque coast is greener than southern Spain for a reason.

Madrid

Madrid has one of the best public transport systems in Europe. The metro is extensive, clean, and efficient. The historic center is very walkable.

Walkability: Excellent in the center — Sol, Gran Via, Plaza Mayor, the Royal Palace, and Retiro Park are all within comfortable walking distance of each other.

San Sebastián

San Sebastián is wonderfully compact and best explored on foot. The entire city from Monte Igueldo to Zurriola beach is walkable within 40 minutes. Local buses cover the wider metropolitan area, and the historic funicular climbs Monte Igueldo.

Walkability: San Sebastián is one of Spain's most walkable cities. The entire center — from the old town to Gros, La Concha to Monte Urgull — is flat and pedestrian-friendly. The elegant waterfront promenade is a joy to walk day or night. Only Monte Igueldo requires a climb (or funicular).