Cova Tallada
A coastal trail between Dénia and Xàbia that drops down the Les Rotes cliffs to the Cova Tallada, a dramatic half-submerged cave carved out by old stone quarriers and washed by turquoise water inside the Cap de Sant Antoni Marine Reserve. The final stretch is rocky and slippery, but the payoff is an unforgettable swim in crystal-clear sea; in summer (15 Jun–15 Oct) a free advance reservation is required.
La Cova Tallada is a half-submerged sea cave in the cliffs of Cap de Sant Antoni, between Dénia and Xàbia. You reach it by a coastal trail of about 4 km out and back, moderate difficulty, 2–3 hours of walking and roughly 200 m of climbing. Part of the cave was cut by hand by the stonemasons who quarried the soft tosca rock here; the straight marks of their tools are still visible on the walls.
The route
You set off from Les Rotes, a villa area about 6 km south of Dénia, and drop down the cliff to sea level. The first stretch is easy, the Mediterranean open ahead of you. The last part changes: loose stone and boulders that get slippery when wet. Take it slowly and use your hands on a couple of steps. This is not a beach or a cove; the access is demanding.
What you'll see
The big chamber has a half-flooded floor of turquoise, very clear water. In summer a swim inside the cave is the best part of the day. A snorkel mask helps. Deeper in there are galleries with no natural light; you need a torch and real care on the uneven ground to go there.
Tips
- In 2026 you need a free advance booking from 15 June to 15 October, and also over Easter week and the 1 May long weekend. The rest of the year access is open.
- Book through the Generalitat website (Parc Natural del Montgó); the maximum stay inside is 1 h 30 min.
- Closed shoes with grippy soles; flip-flops won't do.
- Carry water: there are no fountains on the trail. Go early for shade and for a parking spot.
For more sea-and-mountain ideas, see the routes, the beaches, or the guides to natural pools and day trips.
Frequently asked questions
How long does it take?
Two to three hours out and back, depending on your pace and swim stops. It's about 4 km in total, with around 200 m of climbing.
Is it suitable for kids or beginners?
It's a moderate route. The final descent is slippery, so with small children take it carefully and hold hands. Not hard, but not a flat stroll either.
When to go?
Spring and autumn are great for the temperature. In summer and on the regulated dates you need a free booking and it pays to start early.