Everyone knows Spain. Barcelona's Gothic Quarter, Madrid's art museums, Ibiza's beaches. These places are famous for a reason — but they're also packed, pricey, and increasingly difficult to enjoy without weaving through crowds of other people doing exactly the same thing.
The real Spain is elsewhere. It's the white hilltop towns clinging to cliffsides above gorges. The pintxos bars in cities that haven't been discovered yet. The coastline that looks like Santorini but without the tour groups. These are the places that people who've been to Spain five times are finally starting to find — and the ones worth building a whole trip around.
Here are the most underrated destinations in Spain that belong on your list.
Ronda, Andalusia
Ronda sits on top of a gorge. That's not a metaphor — the entire old town is built on a plateau of rock, split in two by El Tajo, a 100-metre deep ravine with an 18th-century bridge spanning it. It's one of the most dramatic locations of any town in Europe and somehow still gets a fraction of the visitors that Seville or Granada receives.
Beyond the gorge, Ronda is a proper town. The oldest bullring in Spain, Arab baths from the 13th century, a medina of narrow whitewashed streets, and some of the best views in Andalusia from the clifftop gardens. An hour and a half from Málaga by road, it makes an easy day trip — but deserves at least one night.
Cádiz, Andalusia
Cádiz is one of the oldest continuously inhabited cities in Europe, founded by the Phoenicians over 3,000 years ago. It sits on a narrow peninsula jutting into the Atlantic, almost entirely surrounded by water, with a skyline of baroque towers and a waterfront that feels like it belongs somewhere in the Caribbean.
Most people pass through on the way to Tarifa or skip it entirely in favour of Seville. That's a mistake. The old city is compact and walkable, the seafood is exceptional even by Spanish standards, and the carnival in February is considered by many to be the best in Spain. Come in shoulder season (April–May or September–October) and you'll have it largely to yourself.
San Sebastián (Donostia), Basque Country
San Sebastián has been quietly earning a reputation as one of the best food cities in the world — it has more Michelin stars per capita than almost anywhere on Earth — but somehow still flies under the radar for British and American travellers who haven't been to the Basque Country.
The old town (Parte Vieja) is a maze of narrow streets where every bar has a counter lined with pintxos — small bites that put Spanish tapas to shame. The beaches are proper city beaches, clean and backed by green hills. The architecture is elegant Belle Époque. It's sophisticated without being pretentious, and the locals are fiercely proud of their distinct Basque identity.
Go for the food. Stay for everything else.
Girona, Catalonia
Girona is two hours from Barcelona by car and about five times less crowded. The medieval old town is built along the banks of the Onyar river, with pastel-coloured houses hanging directly over the water — the image that Game of Thrones used as Braavos, if that means anything to you.
The Jewish quarter (Call Jueu) is one of the best-preserved medieval Jewish districts in Europe. The cathedral steps are spectacular. The food scene is excellent — El Celler de Can Roca, repeatedly voted the best restaurant in the world, is based here. Most people who visit spend a day and wish they'd planned longer.
Tarifa, Andalusia
Tarifa is the southernmost point of mainland Europe. On a clear day you can see Morocco across the Strait of Gibraltar — and the crossing is only 35 minutes by ferry if you want to add a day trip to Africa to your itinerary.
It's known primarily as one of the world's best kitesurfing destinations, which gives it a laid-back, slightly bohemian energy that's completely different from the rest of Andalusia. The old town is compact and charming, the beaches are wild and windy, and the sunsets over the strait — watching the light change over two continents at once — are genuinely extraordinary.
Salamanca, Castile and León
Salamanca is a university city built almost entirely from golden sandstone that glows amber in the afternoon light. The Plaza Mayor is widely considered the most beautiful main square in Spain — possibly in Europe. The university, founded in 1218, is one of the oldest in the world.
It should be overrun with tourists. It isn't. Most people visiting central Spain stick to Madrid and Toledo, missing Salamanca entirely. The result is a city that feels lived-in and real, full of students and locals rather than tour groups, with an energy that's lively without being manufactured for visitors.
Why These Places Beat the Obvious Choices
None of these destinations mean skipping Barcelona or Madrid if they're on your list. But if you've already done the main cities — or if you want a Spain trip that doesn't feel like everyone else's Spain trip — these are the places that deliver. Fewer queues, lower prices, more authentic food, and the feeling that you've actually found something rather than just followed the crowd.
The tricky part is fitting them together. Spain is large, the regions are distinct, and building an itinerary that combines, say, Cádiz, Ronda, and Tarifa in one trip while hitting San Sebastián on the same journey requires some planning to avoid excessive backtracking.
Plan Your Spain Trip Your Way
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