Best caves around Ondara are found in a region of Spain known for its diverse natural landscape, including the Sierra Segaria mountain range. This area offers opportunities for exploring underground formations and historical sites. The guide features 14 caves, providing a range of experiences from natural wonders to historical tunnels. Ondara's surroundings present various options for outdoor enthusiasts interested in geological and historical exploration.
Last updated: May 1, 2026
Highlight • Cave
Translated by Google •
Tip by
Highlight • Cave
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight (Segment) • Historical Site
Translated by Google •
Tip by
Highlight • Cave
Tip by
Highlight • Cave
Translated by Google •
Tip by
Sign up for free to discover even more caves around Ondara.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
An approximately 1 km long area within the Sierra Segaria, which contains various caves - the Cova Fosca is of course the largest, most famous, and most spectacular!
1
0
The start of the climb is demanding and gradually becomes easier. A rocky climb with ruts. A slight descent on stones, an accessible path and a descent on a well-paved road.
1
0
The tunnel dates back to the Spanish Civil War, connecting two parts of the city and serving to protect civilians during the bombing of La Pava in 1937 and 1938. It is free to go through. However, it is not open all day (opens at 7am and closes between 10pm and midnight, depending on the month during the year). There are several interesting notice boards that tell a bit about the history of the tunnel in English and Spanish. A car park is located at one end, while the other takes you to the main street areas (pedestrian area).
1
0
Short video about my hikes around this area could be found under the following links: https://www.youtube.com/watch?v=O44Xq6hudm8 https://www.youtube.com/watch?v=GWr6CrRNXL8 https://www.youtube.com/watch?v=v44NMToT9tA
1
0
short video about my hike in this area could be found under the following link: https://www.youtube.com/watch?v=1NPr39m3h2g
2
0
Short video about sunrise taken from COVA FOSCA could be found under the following link:https://www.youtube.com/watch?v=GWr6CrRNXL8
1
0
The Dark Cave, also known as Cova Fosca, offers an adventurous experience focused on caving and rappelling. It features impressive rock formations like stalactites and stalagmites. Visitors can expect three distinct rappels, including a 15-meter and a 20-meter descent, providing an adrenaline rush and a unique connection with nature. Expert guides ensure safety and provide equipment for this 3-hour activity.
Yes, the Cave of the Skulls (Cova de les Calaveres) is considered family-friendly. It's a natural monument over 400 meters long, offering a journey back in time to learn about ancient human habitation. The cave maintains a cool temperature, making it ideal for visits even in summer, and can be explored comfortably in about an hour.
The Dénia Castle Tunnel was constructed between 1937 and 1938 during the Spanish Civil War to serve as an air-raid shelter, protecting the civilian population from bombings. After the war, it remained open, connecting two parts of the city. It has since been renovated with good lighting and features explanatory panels detailing its history.
Absolutely. The Cuva del Agua is a notable example, having been used as a cistern. It features remnants of walls and explanatory panels on-site, offering insights into its past utility. Similarly, the Water Cave is historically significant as the VII Roman Legion collected drinking water there.
Beyond caving, the Ondara region offers various outdoor activities. You can explore numerous hiking trails, including routes in the Sierra de Segària. There are also options for cycling and running trails, with routes like the 'Segària Peak – Cova Fosca loop' for runners and various scenic loops for cyclists.
For adventurous cave tours like the one at Cova Fosca (Dark Cave), good shoes are a must. Given the rappelling and climbing involved, comfortable, sturdy footwear with good grip is essential. It's also advisable to wear clothing that allows for freedom of movement and can withstand potential dirt or dampness.
Yes, the Dénia Castle Tunnel is wheelchair accessible. This historical site, originally an air-raid shelter, has been renovated with good lighting and is designed to be accessible, connecting two parts of the city.
Many caves, such as the Cave of the Skulls, maintain a cool temperature year-round, making them ideal to visit at any time. This is particularly beneficial during the warmer summer months when the caves offer a refreshing escape from the heat.
The region around Ondara, particularly the Sierra Segaria mountain range, offers stunning natural features. From the entrance of Dark Cave, you can enjoy beautiful views. The Water Cave also provides magnificent views of the Karst landscape and Dénia, especially after a steep climb.
The difficulty level varies. For instance, the Dark Cave (Cova Fosca) is considered challenging, involving rappelling and climbing, and is suited for active individuals comfortable with heights. Other caves, like the Cave of the Skulls, are more accessible and suitable for families, offering a less strenuous exploration.
Yes, for adventurous activities like caving and rappelling in Dark Cave (Cova Fosca), it is highly recommended to go with expert guides. These guides ensure safety, provide necessary technical equipment, and enhance the experience with their knowledge of the cave's geology.
The duration of cave tours can vary. For an adventurous experience like the rappelling tour in Cova Fosca, it typically lasts around 3 hours. Simpler explorations, such as visiting the Cave of the Skulls, can be completed in about an hour.


Extend your search for the best caves by checking out these guides of the top ones around Ondara: