Catalonia is a historic olive oil region in northeastern Spain, known for producing high-quality extra virgin oils, especially from the Arbequina variety. In the 2023/24 season, it produced around 31,224 tonnes, making up about 4.5% of Spain’s total output. Its oils are protected by designations like Siurana and Les Garrigues, ensuring quality and tradition.

Navarra, nestled in Northern Spain and bordered by the Basque Country, La Rioja, and Aragon, boasts a rich olive-growing tradition. Despite facing climatic challenges, Navarra thrives thanks to its high-density olive groves. Among its prized varieties, Arróniz stands out for its resilience to cold and drought. This region's olive cultivation traces back to the ancient Roman Empire, underscoring its historical significance. Navarra is renowned for its diverse olive varieties, including Arróniz, Empeltre, and Arbequina, each contributing to its vibrant culinary heritage.

Nestled along the picturesque Mediterranean coast in the southeast part of the Iberian Peninsula, you'll find the charming region of Murcia. It shares its borders with Andalusia, Castile La Mancha, the Valencian Community, and the sparkling waters of the Mediterranean Sea. While Murcia contributes less than 2% to Spain's olive oil production, it boasts a diverse array of olive varieties, including Cuquillo, Blanqueta, Lechín de Granada Blanqueta, Villalonga, Lechín de Granada, Changlot Real, and Cornicabra, each adding its own unique flavor to the region's culinary tapestry.

Situated in the heart of Italy's central peninsular region, you'll find the charming area of Lazio. Its vibrant capital, Rome, not only serves as the heart of Lazio but also holds the prestigious title of being the capital and largest city of Italy. Olive oil has been an integral part of Lazio's history since ancient times, with the Etruscans being credited with planting the first olive trees in the region, paving the way for a rich and enduring tradition. Today, Lazio continues to play a significant role in Italy's olive oil production, contributing approximately 4% to the country's total output. Among the olive varieties that flourish in Lazio's fertile soil are the beloved Itrana, Rosciola, and Leccino, each adding its own distinctive flavor to the region's culinary landscape.

Eastern Macedonia and Thrace contributes to Greece’s olive oil production with over 4 million olive trees, mainly in Thassos, Kavala, and Alexandroupoli. The region produces around 5,000 to 7,000 tons of olive oil annually, focusing on high-quality varieties like Makri and Thassitiki, known for their smooth and balanced flavor.

In Istria, Slovenia, the art of olive oil production revolves around a commitment to crafting exquisite extra virgin olive oil. The region's gentle climate and rich soil create the perfect environment for cultivating premium olive varieties. Harvesting, a cherished tradition, unfolds during the autumn months, blending time-honored hand-harvesting techniques with modern processing methods. Istrian olive oil delights with its fruity notes and harmonious flavors, often carrying a subtle hint of spiciness. Producers in this region take pride in their dedication to sustainable and organic practices, resulting in oils of exceptional quality. Istria has rightfully earned acclaim for its outstanding olive oils, a testament to the passion and care invested by its producers.

Croatian Istria, on the Adriatic coast, is famed for its high-quality olive oil, thanks to its Mediterranean climate and rich soil. With a tradition of olive farming spanning thousands of years, Istrian olive oil is known for its fruity, aromatic flavor with a peppery finish. Local producers combine traditional methods with modern technology to craft award-winning extra virgin olive oils. Though Istria’s contribution to global olive oil production is relatively small, its oils are recognized among the best in the world, prized for their quality and sustainability in both local and international markets.