From Valencia: Boat ride through the impressive Caves of Sant Josep.

The Coves de Sant Josep is a remarkable natural cave in La Vall dUixo Castellon Spain. Formed during the Middle Triassic period it is shaped mainly from limestone by water and time. A hidden river flows through its heart creating a peaceful underground world. The true source of the river and the final reach of the cave remain unknown which adds mystery to its story. It stands as the longest cave in Castellon and among the most impressive in the Valencian Community. Visitors explore the cave by gentle boat travel along the silent river. Soft lighting reveals smooth rock forms calm waters and ancient textures. The experience feels quiet and timeless offering a deep connection with nature. As the longest navigable underground river in Europe it holds great natural and cultural value. The cave is carefully protected allowing guests to enjoy beauty learning and wonder in a safe setting.