Cuevas de San Jose Underground River

Located on the Costa de Azahar, in the heart of the Mediterranean and at the gateway to the Sierra de Espadán Natural Park, Les Coves de La Vall d’Uixó is the longest navigable underground river in Europe.

Nearby Attractions

See all attractions in Valencia
Sierra de Espadan Mountains
Known to be one of Valencia's largest nature reserves, this 32,000-acre mountain reserve is not only known for its established natural beauty but is the best place to capture the most scenic, photographic memories.
Montanejos Thermal Springs
The hot spring is located in a region known for its mountains, deep gorges and scenic nature. The crystalline waters of the lagoon bubble up from the earth at a temperature of 25°C all year round.
Sagunto Castle
Sagunto Castle is a fortress overlooking the town of Sagunto, near Valencia in Spain. The site's history extends back over two thousand years and includes Iberian, Roman and medieval remains.

Related Tours

Cuevas de San Jose Underground River
  • See the underground ‘cathedral’, stalactites, and serene lighting in this boat ride. 
  • We can combine this tour with a visit to the Roman castle and theatre of Sagunto with views of the sea, mountains and city of Valencia in the distance.

As the longest underground river in Europe, this is a prime opportunity to recognise all the wondrous beauty of the rocks, where the water has adapted their shapes over time. Sail calmly down the river unveiling endless, unforgettable caves... 


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