Mainland Spain is one of the most popular holiday destinations in Europe, offering an incredible mix of culture, history, stunning landscapes, and golden beaches. Whether you're looking for a city break, a beach holiday, or an adventure in the countryside, Spain has something for every traveler. Here are the top Mainland Spain Holiday Destinations for 2025/2026.

1. Barcelona – The City of Art and Beaches

Barcelona continues to be a favorite among tourists due to its unique combination of culture and relaxation. You can explore Gaudí’s architectural wonders, such as the Sagrada Familia and Park Güell, stroll down La Rambla, or enjoy the beaches of Barceloneta. The city’s vibrant nightlife, fantastic shopping, and delicious Catalan cuisine make it a must-visit destination.

2. Madrid – Spain’s Capital of Elegance

For those seeking a cosmopolitan experience, Madrid is the perfect choice. The city is known for its world-class museums like the Prado and Reina Sofía, its elegant boulevards, and its bustling markets. Plaza Mayor and the Royal Palace are must-see attractions, while the tapas bars in La Latina offer an authentic taste of Spain.

3. Costa del Sol – Sun, Sea, and Luxury

Costa del Sol is a paradise for sun-seekers. With its long stretches of sandy beaches, luxury resorts, and lively nightlife, it's the ideal destination for relaxation and entertainment. Marbella and Malaga are two standout locations in the region, offering a mix of history, beach clubs, and exquisite cuisine.

4. Valencia – The City of Arts and Sciences

Valencia blends traditional Spanish charm with modern attractions. Home to the futuristic City of Arts and Sciences, the city is also famous for its historic Old Town and stunning beaches. Don’t forget to try the authentic Valencian paella at a seaside restaurant.

5. Seville – A Taste of Andalusian Culture

Seville is the heart of Andalusia and is famed for its flamenco, historic architecture, and lively atmosphere. The Alcázar of Seville, the Giralda Tower, and the Plaza de España are breathtaking landmarks that should be on every traveler’s list.

6. San Sebastián – A Culinary Delight

For food lovers, San Sebastián is the ultimate destination. Located in the Basque Country, this coastal city boasts stunning beaches, such as La Concha, and is home to numerous Michelin-starred restaurants. Its pintxos bars serve up some of the best gourmet bites in Spain.

Explore Greece Holiday Destinations as an Alternative

If you’re considering an alternative to Mainland Spain Holiday Destinations, Greece holiday destinations should be on your radar. From the white-washed buildings of Santorini to the cultural treasures of Athens and the pristine beaches of Crete, Greece offers diverse holiday experiences to match any traveler’s desires.

Conclusion

Mainland Spain remains an unbeatable destination for travelers in 2025/2026, offering everything from lively cities to tranquil coastal retreats. Whether you choose Barcelona’s vibrant streets, the elegance of Madrid, or the golden beaches of Costa del Sol, Spain is sure to deliver an unforgettable holiday experience. And if you're looking for an alternative, Greece holiday destinations provide another fantastic option. Start planning your dream vacation today!