Located just off the coast of Alicante, Tabarca Island is one of Spain’s hidden gems. As the smallest inhabited island in the country, Tabarca boasts a unique combination of natural beauty, rich history, and cultural charm. Despite its small size, the island holds many surprises and secrets that make it a must-visit destination. Here are five fascinating facts about Tabarca Island that will inspire you to explore this Mediterranean treasure.
1. Spain’s First Marine Reserve
Tabarca Island is surrounded by a crystal-clear, turquoise sea that is teeming with marine life. What makes it even more special is that in 1986, the waters around the island were declared Spain’s first marine reserve, known as the Reserva Marina de la Isla de Tabarca.

The reserve spans over 1,400 hectares and is home to a diverse range of aquatic species, including octopus, sea bass, groupers, and even sea turtles. The waters are also rich in Posidonia oceanica, a type of seagrass that plays a crucial role in maintaining the marine ecosystem.
Thanks to strict conservation measures, the area remains a paradise for snorkeling and diving enthusiasts. Visitors can enjoy an up-close look at the vibrant underwater world while knowing their activities contribute to the preservation of this unique environment.
2. A Pirate Haven Turned Refuge
Tabarca Island has a fascinating history as a former pirate haven. During the 16th and 17th centuries, the island was used as a base by Barbary pirates who raided the nearby Mediterranean coasts. To protect the mainland from further attacks, King Charles III of Spain decided to fortify the island in the 18th century.
The island was transformed into a refuge for Genoese prisoners who had been captured by pirates. These settlers were freed and given a new life on Tabarca, where they established the island’s current population. The remnants of this defensive effort can still be seen today, including the walls that surround the town, which were declared a Site of Cultural Interest.

Walking through the historic gates and along the cobblestone streets feels like stepping back in time, offering visitors a glimpse into the island’s storied past.
3. The Only Inhabited Island in the Valencian Community
Tabarca holds the distinction of being the only inhabited island in the Valencian Community. Despite its small size—measuring just 1,800 meters long and 400 meters wide—the island is home to a small community of residents, who primarily rely on fishing and tourism for their livelihoods.

The main settlement, known simply as Tabarca, features charming whitewashed houses, narrow streets, and a relaxed atmosphere that feels worlds away from the bustling mainland. The island’s permanent population is small, but during the summer months, the population swells as tourists flock to enjoy its beaches, history, and gastronomy.
For those looking to escape the crowds, visiting in the off-season offers a chance to experience the island’s tranquil and authentic charm.
4. A Gastronomic Delight: The Famous “Caldero”
No visit to Tabarca Island would be complete without sampling its famous dish: caldero tabarquino. This traditional seafood stew is a signature dish of the island and a true reflection of its fishing heritage.

Made with freshly caught fish, potatoes, garlic, and local spices, caldero is typically served with rice and aioli, making it a hearty and flavorful meal. Many of the island’s restaurants specialize in this dish, offering visitors a chance to enjoy an authentic taste of Tabarca while taking in views of the sparkling Mediterranean.
In addition to caldero, the island’s cuisine includes other fresh seafood dishes, such as grilled squid, prawns, and paella, as well as local wines that perfectly complement the flavors of the sea.
5. A Perfect Day Trip Destination
Thanks to its proximity to the mainland, Tabarca Island is a popular day-trip destination for visitors staying in Alicante, Santa Pola, or other nearby towns. The island can be easily reached by ferry, with regular departures from Alicante, Santa Pola, and Benidorm.
Once on the island, visitors can explore its many attractions, including the Baroque-style Church of St. Peter and St. Paul, the Lighthouse of Tabarca, and the ancient Tower of San José. The island’s beaches, particularly Playa de Tabarca, offer a perfect spot for swimming, sunbathing, and enjoying the Mediterranean’s crystal-clear waters.

While the island can be explored in a single day, its charm often tempts visitors to stay longer. A handful of boutique hotels and guesthouses provide accommodation for those who wish to spend the night and enjoy the island’s peaceful evenings under the stars.
Bonus Fact: Tabarca’s Unique Wildlife
Tabarca is not only a haven for marine life but also for land-dwelling species. The island is a key stopover point for migratory birds, making it a great destination for birdwatching enthusiasts. Species such as gulls, cormorants, and herons can often be spotted along the coastline.
In addition, the island’s natural vegetation includes unique plant species that thrive in its Mediterranean climate. The combination of land and sea biodiversity makes Tabarca a truly special destination for nature lovers.
Conclusion
Tabarca Island is a place where history, nature, and culture come together to create a unique and unforgettable experience. From its pristine marine reserve and pirate legacy to its delicious cuisine and peaceful atmosphere, Tabarca offers something for everyone.
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Whether you’re seeking adventure, relaxation, or a glimpse into Mediterranean history, this tiny island delivers in spades. So the next time you find yourself on the Costa Blanca, set aside a day to explore the wonders of Tabarca Island—you might just discover your new favorite destination.