San Sebastián vs Valparaíso

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.

Valparaíso

Valparaíso has a Mediterranean climate with warm, dry summers and mild, rainy winters. The Pacific coast keeps temperatures moderate year-round — it rarely gets very hot or very cold. Fog (camanchaca) is common in the mornings, especially in summer.

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).

Valparaíso

Valparaíso is a city of steep hills and narrow streets, best explored on foot with funicular assistance. Local buses (micros) and colectivos (shared taxis) navigate the hills efficiently. The metro connects to Viña del Mar and other coastal towns.

Walkability: The flat Plan district is easy to walk, but the cerros demand serious hill-climbing. Stairways (escaleras) connect the hills to the lower city — beautiful but exhausting. The funiculars are essential for avoiding the steepest sections. Wear comfortable shoes with grip — the streets are uneven and steep.