Deep in the mountains of Spain’s Marina Alta lies an extraordinary limestone cave with a rather unlikely discovery story. It involves a hunter, a rabbit, a ferret, and an underground world that had remained hidden for thousands of years.
Some of the most remarkable places in Spain are the ones you would never expect to find.
Not the famous beaches or the picturesque villages you see on postcards, but those slightly unusual places that make you wonder how on earth anyone discovered them.
The Cova del Rull, hidden in the mountains near La Vall d’Ebo on the Costa Blanca, is one of them.
I’ve visited the cave myself, and I can tell you that it is absolutely beautiful.
But it is also an experience worth preparing for.
There are steep staircases, some surprisingly narrow passages, and a particular little tunnel that may present a real problem for visitors with a larger body size.
I’ll come back to that, because it’s something I think every visitor should know beforehand.
First, though, there’s the story of how this extraordinary cave was discovered.
And it all started with a rabbit.
The Hunter, the Rabbit, and the Missing Ferret
Imagine the mountains of the Marina Alta in 1919.
No organized tourist attractions, no illuminated underground walkways, and certainly no sign pointing toward a beautiful cave.
Just rugged countryside, limestone hills, and a local man out hunting.
His name was José Vicente Mengual, although he was better known by his nickname, Tío Rull.
According to the story preserved by the local authorities, he was hunting with his dog when a rabbit disappeared into a small opening among the rocks.
Tío Rull wanted to retrieve the rabbit.
So he sent a ferret into the opening after it.
But the ferret didn’t come back.
Neither did the rabbit.
The following day, curious about what had happened, he returned to the same place.
He began removing stones from around the opening.
And what he discovered was astonishing.
Beyond that small hole lay an enormous underground cavern filled with extraordinary rock formations.
Stalactites hanging from the ceiling.
Stalagmites rising from the ground.
Natural columns, flowing mineral formations, and immense chambers that had been forming over geological time.
An entire hidden world.
The cave eventually became known as the Cova del Rull, named after the man who discovered it.
And I can’t help wondering what happened to that poor ferret.
Where Is Cova del Rull?
Cova del Rull is located near La Vall d’Ebo, a small mountain village in Alicante province, within the Marina Alta region of Spain’s northern Costa Blanca.
From our farmhouse in Alcalalí, we are fortunate to have beautiful mountain scenery within easy reach, and this part of the Marina Alta is particularly impressive.
It feels very different from the bustling coastal towns.
The landscape is rugged and mountainous, with limestone cliffs, deep valleys, traditional agricultural terraces, and winding roads.
La Vall d’Ebo is one of those places where you really appreciate how varied the Costa Blanca can be.
Many visitors think first of beaches, sunshine, and seaside restaurants.
But head inland and you’ll discover an entirely different world.
And in this case, there’s another world waiting beneath the surface.
What Is It Like Inside Cova del Rull?
The entrance gives very little indication of how beautiful the cave becomes once you’re inside.
During the guided visit, you descend into a remarkable series of underground spaces.
The chambers are filled with mineral formations in shades of cream, white, amber, and brown.
Some hang from the ceilings like long, slender icicles.
Others rise from the floor in strange, rounded shapes.
In certain places, formations have joined together to create columns.
And some of the mineral deposits resemble curtains of folded stone.
The lighting highlights these formations, giving the cave a dramatic atmosphere without taking away from its natural beauty.
It’s the sort of place where you keep stopping to look up.
And then looking down.
And then turning around because you’ve noticed something extraordinary behind you.
Stalactites and Stalagmites: What’s the Difference?
If you’ve ever wondered which is which, there’s an easy way to remember.
Stalactites hang from the ceiling.
Stalagmites grow upward from the cave floor.
Both are formed by minerals deposited from water moving through limestone.
Rainwater absorbs carbon dioxide and becomes mildly acidic. As it passes through limestone, it can dissolve small amounts of calcium carbonate.
When that mineral-rich water enters a cave, changes in the water’s chemistry allow calcium carbonate to be deposited.
Over very long periods, those deposits gradually build spectacular formations.
If a stalactite and stalagmite eventually meet, they can form a column.
The entire process is extraordinarily slow.
What you’re seeing in Cova del Rull is the result of geological processes operating over immense periods of time.
And that makes these formations all the more precious.
How Old Is Cova del Rull?
The geological history of Cova del Rull is associated with limestone formations dating to the Miocene, roughly 23.5 to 5.3 million years ago.
The cave itself developed through natural processes involving water, limestone dissolution, and the gradual formation of underground spaces.
The beautiful stalactites and stalagmites developed as mineral-rich water deposited calcium carbonate inside those spaces.
The result is a remarkable example of a karst landscape.
Karst landscapes form where water gradually dissolves certain kinds of rock, particularly limestone, creating caves, fissures, sinkholes, and underground drainage systems.
The mountains around La Vall d’Ebo contain many features associated with this kind of geology.
It’s fascinating to think that the dramatic landscapes above the ground and the extraordinary chambers below it are connected by the same long history of water and stone.
Visiting Cova del Rull: What to Expect
The cave is open to visitors, but you don’t simply wander through on your own.
Visits take place with a guide.
The official route is approximately 220 meters (722 feet) long, with a height difference of around 19 meters (62 feet).
That may not sound particularly demanding.
After all, 220 meters is a very short walk.
But this is definitely not the same as walking 220 meters along a flat pavement.
The route includes staircases, changes in level, and narrow sections.
In total, there are 287 steps to negotiate during the visit.
The tour generally takes around 30–45 minutes, depending on the arrangements and pace of the group.
The guide explains the history of the cave and draws attention to its geological features.
It’s a fascinating visit, but there are a few things worth knowing.
And one of them deserves particular attention.
The Narrow Passage Nobody Warned Me About
There is one detail about Cova del Rull that I think deserves a much more prominent place in visitor information.
Some of the passages are narrow.
And I don’t just mean slightly smaller than you might expect.
When I visited, roughly a quarter of the way into the route, we came to a particularly tight, tunnel-like section.
It was the kind of passage where you suddenly become very aware of how much space you have around you.
For visitors with a larger body size, getting through may be extremely uncomfortable or potentially impossible.
The same section could be difficult for people who struggle with confined spaces.
This is something I wish more travel guides would mention.
A cave can have a beautifully maintained visitor route and still present very real difficulties for certain visitors.
Is Cova del Rull Suitable for Everyone?
I wouldn’t describe it as universally accessible.
The official visitor information confirms that the route includes 287 steps and is not accessible to people with reduced mobility.
Based on my own visit, I would also advise anyone concerned about narrow spaces or body-size clearance to ask about the route before buying a ticket.
There is no publicly verified minimum passage width that I can give you, and I wouldn’t want to invent one.
The best approach is to contact the cave directly and explain your concerns.
Ask whether the narrowest sections can be negotiated comfortably and whether there is any alternative route.
It’s much better to have that conversation before descending into the cave.
And if you experience claustrophobia, bear in mind that even a short underground passage can feel very different from an ordinary hallway.
None of this means that Cova del Rull isn’t worth visiting.
Quite the opposite.
It’s a stunning place.
I simply believe visitors deserve useful, realistic information as well as beautiful photographs.
Can You Take Children Into Cova del Rull?
The cave welcomes families, and children can find the underground formations fascinating.
However, parents should remember that the visit involves numerous steps, uneven levels, and some confined passages.
Very young children may need close supervision.
Pushchairs are not suitable for the underground route.
Children who are uncomfortable with darkness, enclosed spaces, or steep staircases may also find the experience challenging.
It’s worth explaining what the visit involves before arriving.
And remember that the cave is a protected natural environment.
Visitors should stay with the guide and avoid touching the formations.
Even seemingly harmless contact can damage delicate mineral surfaces or introduce oils and dirt that interfere with their natural appearance and development.
Music Concerts Inside Cova del Rull
And now for something rather wonderful.
Cova del Rull has also hosted live music concerts.
Imagine descending into a limestone cave and listening to music surrounded by enormous natural columns, delicate stalactites, and illuminated rock formations.
The atmosphere must be extraordinary.
The shape of an underground chamber can create interesting acoustic effects, including reflections and reverberation.
But every space has its own acoustic characteristics, so a cave doesn’t automatically make every type of music sound better.
What is certain is that the setting is unforgettable.
Jazz and Classical Singing Underground
In September 2015, the Caravan Jazz Trio performed inside Cova del Rull to mark the twentieth anniversary of its modern public reopening.
And in September 2019, a special concert was organized to celebrate one hundred years since Tío Rull discovered the cave.
The singer Montse Bermúdez performed as part of the anniversary celebrations.
Other special musical events have been organized in connection with local festivities, including celebrations honoring San Miguel.
These are occasional performances rather than a regular concert schedule.
If you’d love to experience music inside the cave, check the local events calendar before visiting.
It’s the kind of unusual cultural experience that makes the smaller villages of the Marina Alta so interesting.
How Did Cova del Rull Become a Tourist Attraction?
Although Tío Rull discovered the cave in 1919, it wasn’t immediately opened as a modern tourist attraction.
During the 1960s, when tourism was expanding along the Spanish Mediterranean coast, access to the cave was developed for visitors.
Paths and passages were adapted to make organized visits possible.
Later, the facilities were improved.
In 1995, the cave reopened with a renovated visitor route and updated infrastructure.
Today, Cova del Rull belongs to the municipality of La Vall d’Ebo.
It remains an important attraction for people who want to discover the natural heritage of the Marina Alta beyond the beaches.
Opening Hours, Tickets, and Practical Information
If you’re planning a visit, it’s worth checking the details before setting off.
The cave is in a mountainous area, and the road takes you through some beautiful but winding countryside.
Where Is the Cave?
Cova del Rull
CV-712, around kilometer 13
La Vall d’Ebo, Alicante, Spain
How Long Does the Visit Take?
The guided visit generally lasts approximately 30–45 minutes.
The route is about 220 meters long, but includes 287 steps and a difference in height of approximately 19 meters.
How Much Does It Cost?
The published 2026 visitor prices are:
Adults aged 12–65: €7.
Children aged 4–11, qualifying pensioners, and eligible groups: €5.
Children under 4: free admission.
Prices and concessions can change, so confirm them before visiting.
How Can You Pay?
The published visitor information states that payment is cash only, because mobile phone coverage is poor.
Bring cash rather than assuming you can pay by card.
When Is It Open?
According to the published seasonal schedule:
April–September: 10:30 a.m. to 8:30 p.m.
October and mid-February–March: 11:00 a.m. to 6:30 p.m.
November–mid-January: 11:00 a.m. to 5:00 p.m.
The cave normally closes on January 1, December 25, and for a winter break from approximately January 15 to February 14.
Ticket sales end before closing time.
Always check current opening hours, particularly around public holidays or special events.
Is the Cave Wheelchair Accessible?
No. The route includes numerous steps and is not accessible to visitors with reduced mobility.
Are Pets Allowed?
No. Pets are not permitted on the cave visit.
What Should You Wear?
Comfortable clothing and shoes with good grip are sensible choices.
The cave is an underground environment, so temperatures and humidity can feel different from the weather outside.
A light extra layer may be useful.
Avoid carrying bulky bags if possible, particularly because of the narrow passages.
What Else Can You See Around La Vall d’Ebo?
One of the nicest things about visiting Cova del Rull is that it gives you a reason to explore this less familiar part of the Costa Blanca.
La Vall d’Ebo is surrounded by some beautiful mountain landscapes.
The village itself has traditional houses, narrow streets, and a much quieter atmosphere than the busy coastal resorts.
The surrounding area is known for its limestone scenery, walking routes, and dramatic ravines.
Barranc de l’Infern
One of the area’s best-known landscapes is the Barranc de l’Infern, or ‘Hell’s Gorge’.
It’s a dramatic network of ravines and steep rocky slopes, associated with demanding hiking routes.
Some routes in the wider area involve substantial climbs and descents, while technical canyoning sections require specialist knowledge and equipment.
This isn’t the sort of terrain to explore casually without checking the route first.
But even from the surrounding roads and viewpoints, the landscape is impressive.
Exploring the Mountain Villages
The inland Marina Alta has a very different atmosphere from the coastal towns.
Small villages, terraced hillsides, old stone walls, and traditional agricultural landscapes make this a fascinating area to explore.
And for me, that’s part of what makes an outing to Cova del Rull so enjoyable.
The cave itself may be the main attraction, but the journey through the mountains is part of the experience.
Frequently Asked Questions About Cova del Rull
Where is Cova del Rull?
Cova del Rull is located near La Vall d’Ebo, in the Marina Alta region of Alicante province on Spain’s Costa Blanca.
Who discovered Cova del Rull?
The cave was discovered in 1919 by José Vicente Mengual, known as Tío Rull, while he was hunting.
Was the cave really discovered because of a rabbit?
According to the locally recorded discovery story, a rabbit disappeared into a hole, followed by a ferret. When Tío Rull investigated the opening, he discovered the cave.
Do you need a guide to visit Cova del Rull?
Yes. Public visits take place on a guided route.
How many steps are there inside Cova del Rull?
The official visitor information lists 287 steps along the route.
Is Cova del Rull suitable for larger visitors?
Some passages are narrow, and based on my own visit, the tightest section may be difficult for visitors with a larger body size. Contact the cave before visiting if you are concerned about whether you can pass through comfortably.
Is Cova del Rull suitable for someone with claustrophobia?
That depends on the individual, but the narrow passages and underground setting could be uncomfortable for people who experience claustrophobia.
How long is the Cova del Rull tour?
The route is approximately 220 meters long and usually takes around 30–45 minutes with a guide.
Are there concerts inside Cova del Rull?
Yes, special concerts have been held inside the cave, including jazz and classical vocal performances. These are occasional cultural events rather than regular daily performances.
Can you pay by card at Cova del Rull?
Published visitor information states that payment is cash only because of limited mobile phone coverage.
A Hidden World Beneath the Costa Blanca
I think one of the most extraordinary things about Cova del Rull is how such a remarkable place remained hidden until a completely ordinary day in 1919.
A man went hunting.
A rabbit disappeared into the rocks.
A ferret followed.
And a beautiful underground world was discovered.
More than a century later, visitors can descend into the same limestone chambers and admire formations that developed over immense stretches of geological time.
I’ve been there, and the cave really is beautiful.
But I also remember the narrow passages, the steps, and that unexpectedly tight little tunnel.
And that’s why I wanted to share both sides of the experience.
The extraordinary beauty and the practical realities.
Because discovering the Mediterranean isn’t only about finding wonderful places.
It’s also about knowing what to expect when you get there.
And sometimes the most memorable adventures begin with something as unlikely as a missing rabbit.
Until next time, happy cooking!
Isabeau
