Hidden Gems in Spain: 12 Underrated Places Worth Exploring in 2026

But Spain is nothing if not diverse. The country is made up of an astonishing variety of different landscapes, and is home to several different and often fiercely proud cultures, from the Basque Country to Andalusia to Catalonia. That means Spain has almost endless places to visit, so whether it's your first time or your hundredth, you can find beautiful places to explore here.

In this article, we're going to look at some of the best hidden gems in Spain. We’re talking about unique places that will show you something beyond the popular hotspots of Madrid, Barcelona, and the Balearic Islands. Because in Spain, like in many other countries, the places off the beaten path are often the ones that will linger longest in your memory.

1. Albarracín, Aragón

Often described as one of the most beautiful villages in Spain, Albarracín feels like something from a medieval fairy tale. Located on a hilltop in the province of Teruel, the town is surrounded by defensive walls and characterized by its distinctive pink-hued buildings.

This is one of those places where the best thing to do is just wander. Everywhere you go, you'll find historic homes, stone staircases, and viewpoints that look out over the surrounding countryside. The medieval walls, the cathedral, and the lively Plaza Mayor make this a worthwhile day trip in itself, and the surrounding hiking trails can keep you occupied for longer if you're lucky enough to have more time here.

It’s well known to Spaniards, so you won't have the place to yourself. But international tourists haven't taken it over like they have other places in Spain, so you'll have the thrill of feeling like you're seeing new places as you explore.

2. Cadaqués, Catalonia

It was the Catalan artist Salvador Dali who first made Cadaqués famous. For more than a century, the whitewashed buildings of the town, clustered around a picturesque rocky bay, have attracted artists, writers, and creative types. Located in northern Spain just a short distance from the border with France, this Mediterranean town is known throughout Spain for its delicious seafood, beautiful waterfront streets, and the many great museums in the area, including Dali's house in Portlligat.

Cadaqués is just one town on the Costa Brava, a hugely popular region in Spain known for endless sun, warm sea, and beautiful villages just like this one. Resort towns like Roses, Palafrugell, and Tossa de Mar are close by, all of them worth visiting as part of a larger trip. Plus, there are stunning hiking trails over Cap de Creus, and endless beaches for swimming, from well-serviced sandy resort-type areas to quiet rocky coves. What more could you want?

3. Frigiliana, Andalusia

Andalusia is home to popular destinations like Seville, Granada, and Malaga. Many of the ideas outsiders have about Spanish culture, including bullfighting and Flamenco, come from here. But this huge autonomous region is also home to some of the best hidden gems of Spain.

Frigiliana is a great example. Occupying a hillside above the Mediterranean, this whitewashed village is famous for flower-filled streets and spectacular views. You can sample local wines, hike in the nearby mountains, enjoy incredible views, or explore history in the old Moorish quarter of the town. Whatever you choose to do, it will give you a great sense of what Andalucía, as it's called in Spanish, is all about.

4. Las Médulas, Castile and León

The variety of landscapes in Spain are part of what makes it such a fantastic place to visit. Some places in Spain look as lush and green as Ireland, while others are almost deserts. And Las Médulas is one of the most unusual landscapes in the country, owing in part to once being the largest open-pit gold mine in the Roman Empire.

Las Médulas has a surreal landscape of red rock formations, caves, and otherworldly chestnut forests you can explore on walking trails that showcase both its history and ecology. Thanks to this contrast of Roman ruins and natural history, it has achieved UNESCO World Heritage status. It's the perfect hidden gem for anyone interested in archaeology, photography, or outdoor exploration.

5. Cudillero, Asturias

The Mediterranean coast of Spain, including Barcelona and the beaches of the Balearic Islands, attracts a lot of international attention. Spain's northern coast is a lot less frequently visited. And yet, it has some of the most beautiful scenery you’ll find anywhere in the country.

The colourful fishing village of Cudillero is a great example. Built into a steep hillside overlooking the Atlantic Ocean, it is one of Spain's most photogenic settings.

Fresh seafood, coastal viewpoints, historic streets, and awe-inspiring cliffs await visitors who make the journey out here. Plus, the cooler climate and lush green landscapes make this part of Spain feel completely different from the more touristed southern areas of the country.

6. Aínsa, Aragón

The Pyrenees mountains form the historic border between France and Spain, and they offer some of the most spectacular mountain scenery in all of Europe. They’re also a great place to discover Spanish hidden charm, as international tourism is less common here than in southern Spain.

Ainsa is a great example. This town is well-known for its beautiful medieval architecture, but it also offers easy access to that incredible mountain backcountry. Nearby national parks allow you to combine culture and outdoor adventure in a single trip. Who knows? This relatively unknown town might become one of your favourite places in Spain.

7. Ronda's Lesser-Known Surroundings

Ronda, in Andalusia, definitely gets plenty of visitors. It's known for its dramatic gorge, with a historic bridge that provides an unmissable photo opportunity, so don't expect to get away from the tourists here.

However, while Ronda soaks up the crowds, the nearby Sierra de Grazalema region has just as much to offer. From whitewashed villages to limestone mountains, from scenic drives to hiking trails, this is a wonderful place to get away from the crowds and see something new.

8. Comillas, Cantabria

Barcelona's world-famous architecture is synonymous with Antoni Gaudi. Located on the other side of Spain in Cantabria, Comillas is also a fantastic place to see some of the country's most beautiful buildings. Many of the designs here were influenced by Gaudí's work, but you won't have the huge crowds of Barcelona to navigate while you enjoy them. Combine these architectural jewels with rich culture and a beautiful coastline, and you have one of Spain's most underrated destinations.

9. Bardenas Reales, Navarre

Bardenas Reales is another excellent example of Spain’s climatic diversity.

This is the Spanish desert, and with its dramatic rock formations, wide-open plains, and sun-drenched canyons, it's hard not to see the resemblance to the American Southwest. In fact, this region has been used to stand in for American deserts in several film and television productions.

It's a great place for hiking, cycling, scenic drives, and photography. The unforgettable desert sunsets feel out of this world, and you'll never forget your time here.

10. Besalú, Catalonia

If your idea of a good time is wandering the cobblestone streets of a castle overlooked by stunning snowy mountains, you might not think that Spain is the place to do it. But Besalu challenges that assumption.

Located in Catalunya, close to Girona and not too far from Barcelona, this remarkably preserved medieval town is located away from the coast. It's famous for its imposing stone bridge and castle-like entrance to the city, along with a historic Jewish quarter. But despite all this history, it's not as well-known to international tourists. That means you can really soak up the atmosphere and feel like you’ve travelled back in time.

11. Isla de Ons, Galicia

Many visitors to Spain's coast head directly for Ibiza, Mallorca, or the Costa del Sol.

Those seeking a quieter island experience should consider Isla de Ons instead.

Part of a protected national park, the island offers rugged cliffs, walking trails, beautiful beaches, and excellent birdwatching. Visitor numbers here are strictly limited, which helps preserve the island's natural character and peaceful atmosphere. It also means you can have a true encounter with nature, far from the more crowded destinations of the coast.

12. Alquézar, Aragón

Hidden among the dramatic landscapes of the Sierra de Guara, Alquézar is one of Spain's most picturesque villages.

The settlement is dominated by an ancient fortress and surrounded by spectacular canyon scenery.

The area is particularly popular with adventure travellers, thanks to its canyoning, rock-climbing, hiking, and photography opportunities. But you don't have to be a thrillseeker to come here. The history and charm of the town also make it ideal for a more relaxed vacation.

Tips for Visiting Spain's Hidden Gems

Often, hidden gems stay that way because they are away from major transportation hubs. That means visiting some of these places will require a little advance planning.

A few useful tips include:

• Consider renting a car for maximum flexibility.
• Visit outside peak summer months when possible.
• Book accommodation early in smaller villages.
• Learn a few basic Spanish phrases.
• Allow extra time for scenic detours.

Reliable mobile connectivity can also be surprisingly important when exploring lesser-known areas. Travellers using an eSIM from providers such as ZenSim can access maps, booking confirmations, and transportation information without needing to search for local SIM cards after arrival.

Staying Connected While Exploring Rural Spain

Some of Spain's most rewarding destinations are located in mountain regions, coastal villages, or rural provinces where public transport and tourist services can be more limited.

Having access to mobile data can help with navigation, accommodation bookings, translation tools, and emergency communication. Many travelers choose to arrange an eSIM from ZenSim before departure so they can get online immediately upon arrival and continue exploring with confidence throughout their trip.

Exploring The Hidden Gems of Spain

Spain's famous cities and beach resorts deserve their popularity, but the country's hidden gems reveal a side of Spain that many visitors never experience.

Whether you're wandering the medieval streets of Albarracín, admiring the fishing harbor of Cudillero, exploring the desert landscapes of Bardenas Reales, or hiking through the mountains around Aínsa, these lesser-known destinations offer unforgettable experiences away from the crowds.

For travellers willing to venture beyond the obvious, Spain rewards curiosity at every turn. And ZenSim helps you stay connected from Asturias to Extremadura, so you’ll always be informed wherever you go.