Costa Blanca’s History: Ancient Castles, Ruins & Old Town Secrets

While Costa Blanca is famous for beaches and nightlife, it also has an incredibly rich history. From medieval fortresses to ancient ruins and beautifully preserved old towns, the region offers countless opportunities to step back in time and explore Spain’s past.

Here are the most fascinating historic places in Costa Blanca every visitor should explore.

1. Santa Bárbara Castle — Alicante

Sitting high above Alicante on Mount Benacantil, Santa Bárbara Castle is one of Spain’s largest medieval fortresses. The climb to the top rewards visitors with panoramic views of the coastline and city.

Inside the castle, you’ll find exhibitions, ruins, towers, and stories dating back to the 9th century.

2. Guadalest Castle — A Village in the Clouds

Guadalest is one of Spain’s most beautiful villages — and its castle is simply magical. Located on a cliff, the fortress offers breathtaking views of the turquoise reservoir below.

The old jail, museums, and stone streets add to the charm of this unique historical gem.

3. Denia Castle — Mediterranean Views and Ancient Walls

Denia Castle rises above the port and offers incredible views of the sea and city. The castle has a long history, from Muslim origins to medieval and Renaissance expansions.

The museum inside shows artifacts that tell the story of Denia’s evolution over centuries.

4. Villena Castle — The Best-Preserved Fortress in Alicante Province

Known as “Castillo de la Atalaya,” this impressive fortress features solid towers, strong walls, and a perfectly preserved keep. It’s one of the best-maintained castles in the region.

Villena also offers museums and charming streets perfect for exploring.

5. La Illeta Ruins — El Campello

These archaeological remains reveal settlements from the Bronze Age, Iberian period, and Roman occupation. Located on a small peninsula next to the sea, it’s a peaceful and educational spot for history lovers.

6. Old Town of Altea — Whitewashed Beauty

Altea’s old town, with its blue-domed church, narrow cobbled streets, and incredible viewpoints, is a historical treasure. Wandering these streets feels like stepping into the past.

Artists, musicians, and small craft shops add charm to this timeless village.

Why Explore Costa Blanca’s History?

✔ Beautiful architecture
✔ Rich culture
✔ Fascinating stories
✔ Perfect for families and couples
✔ Amazing photography opportunities

A private transfer makes visiting multiple castles and villages easy, especially if you prefer comfort and stress-free travel.