Best Cities to Escape the Heat in Spain with Your Dog (2026)

The Basque coast stays at 22°C while Madrid hits 38°C. La Concha beach allows dogs before 10am and after 8pm in summer, the most famous urban dog beach in Spain. Ondarreta beach is dog-friendly year-round. The pintxos bars on Calle 31 de Agosto accept dogs on terrace. The old town is fully walkable with dogs.

Bilbao benefits from the same Atlantic air that keeps the Basque coast cool. The Nervión riverbank walkway is 12 km of flat, shaded dog walking. Parque Etxebarria is off-lead from the car park to the viewpoint. The Mercado de la Ribera terrace restaurants allow dogs. Cable car up to Artxanda mountain: dogs free.

Santander sits on a peninsula between two bays, with sea breezes that rarely allow July to exceed 20°C. El Sardinero beach allows dogs before 10am and after 8pm. The Magdalena Peninsula park (former royal summer palace grounds) is 11 hectares of cliffs and gardens, mostly off-lead. Cantabria has the highest density of dog-friendly restaurants in northern Spain.

Gijón is the coolest large city on the Iberian Peninsula at 18°C in July, on the same latitude as the Spanish Mediterranean coast but facing the Atlantic. San Lorenzo beach (3 km) allows dogs year-round in the early morning. The Cimadevilla historic quarter is dog-friendly throughout. Sidrería terraces are a cultural norm for dogs.

Our top revenue signal for an inland Asturian city: a Portuguese user booked an August stay via our dog-friendly campaign. Oviedo sits at 228m with a constant Atlantic breeze, 18°C in July when Madrid suffocates at 36°C. Pre-Romanesque churches on the UNESCO Camino trail mean pedestrian streets are the norm. El Parque San Francisco (7 ha, city centre) is off-lead and densely shaded.

Santiago sits at 260m with the Atlantic rain system that keeps Galicia green year-round, peaking at 21°C in July. The Camino pilgrimage culture means dogs are deeply embedded in city life: the last 100 km section (Sarria to Santiago) is the world's most dog-walked long-distance trail. The historic centre is stone-paved and cool. Alameda park: 100,000 m² of oak, pine, and camellia forest, off-lead.

A Coruña's glass-fronted buildings (galerías) are a vernacular response to Atlantic wind and rain. July average of 18°C. Riazor and Orzán beaches allow dogs before 10am and after 8pm in season, facing west into the ocean to catch an afternoon sea breeze that drops perceived temperature by 4°C. The maritime promenade (8 km around the peninsula) is flat and dog-friendly.

Jaca sits at 820m in the Pyrenean foothills, 15°C below Zaragoza 120 km south. The Valle de Hecho and Valle de Ansó begin 30 km from the city: untouched beech forests at 1,200m, waterfalls, and mountain refuges that accept dogs. The city has a Romanesque cathedral and the best-preserved medieval citadel in Spain. Ordesa National Park is 1 hour away.