The Falla de la Sierra del Camorro is a geological natural monument of 108.61 hectares in Cuevas de San Marcos, in northern Malaga province. Two protections overlap on that hill, and the smaller one exists because of bats.
Why does the Sierra del Camorro have two protections? Because the cave and the hill are protected for different reasons. The natural monument covers 108.61 hectares of landform since 2003, while the European conservation site ES6170018 covers 23.67 hectares around the cave since 2015, on account of its bats. Inside is a gallery of around 200 metres with three lakes.
Decree 250/2003 declared twelve natural monuments in Andalusia, three of them in Malaga province. This is the largest, at 1,086,057 m², against 218,766 m² at Buitreras and 192,715 m² at the Artola dunes. The second, European protection over the Cueva de Belda dates from 2015 and its official description is still listed as being drafted.
The largest of Malaga’s three natural monuments
Decree 250/2003 declared twelve natural monuments in Andalusia, three of them in Malaga province. This is the largest, at 1,086,057 m², against 218,766 m² at Buitreras and 192,715 m² at the Artola dunes.
It is also the least known of the three. The other two come with a beach or a rope descent; this one comes with a bat cave in a village of Cuevas de San Marcos, close to the Cordoba border.
Why “geological” changes what is protected
All three Malaga monuments of that decree are classed as geological, which means the protected object is a shape of the ground rather than a species or a wood.
That is the opposite of the logic behind Fuente de Piedra and its flamingos, where the birds and the water that brings them are the point. Here the landform came first and the wildlife arrived later, in the shape of the bat colonies that then earned a second designation of their own.
The bats that earned a second designation
The Cueva de Belda is described by the Junta de Andalucía as a “spectacular gallery of around 200 metres in length, with high domes and enormous columns”, holding “three easily accessible lakes” formed by standing water.
The reason it has a protection of its own sits in the same sentence group: it shelters “several protected bat colonies”. Breeding colonies are precisely the kind of value the European network singles out, which is why 23.67 hectares were carved out around the cave.
This article does not explain how to get inside, and that is deliberate. Neither official sheet publishes a visiting regime, and with protected colonies in there, an absence of published rules is not permission.
A fault line, defined by the sheet itself
Official sheets rarely bother to define their subject. This one does, and it is worth quoting because it explains the name: “a fault is a geological formation in which two blocks of the earth’s crust move relative to one another”.
What that produces above ground is a steep hill with “numerous fractures such as cracks and faults”, where “limestone rocks tint the surroundings with their characteristic whitish tone”.
Rain and wind have then opened “passages and cavities typical of karst landscape” in that limestone, across the 108.61 hectares of the monument. It is the same mechanism described at the other end of the province, in Buitreras Canyon, where the Guadiaro cut more than 100 metres into the same kind of rock.
Two figures over one hill
| Designation | Area | Since | Scope |
|---|---|---|---|
| Natural Monument Falla de la Sierra del Camorro | 108.61 ha | year 2003 | The hill as a whole |
| Special Area of Conservation Cueva de Belda I | 23.67 ha | year 2015 | The cave and its surroundings |
The first is Andalusian, the second European, coded ES6170018. The smaller fits entirely inside the larger and takes up a little under a quarter of it.
What each one publishes is where it gets strange. The monument sheet describes the cave in detail; the conservation site’s own description field reads, in full: “Contenido en elaboración. Disculpen las molestias.” — content in preparation, apologies for the inconvenience.
So the designation created specifically to protect the cave is the one that says least about it, more than ten years after being declared.
What is not published, and why it matters
The monument sheet lists no waymarked path and no public-use facilities, unlike protected areas where the regional government details routes, as at Sierra de las Nieves or Sierra Bermeja.
Three specific things have no official source here:
- Any trail length, grade or code. Circular routes circulate on hiking repositories, but that is user-generated material.
- A visiting regime for the cave, absent from both the 108.61-hectare monument sheet and the 23.67-hectare conservation file.
- Municipal detail of any kind, because the town hall site for Cuevas de San Marcos returns a robot check.
What remains is a short outdoor stop inside a day across the north of the province, using day trips from Malaga and the car in hiring a car in Malaga. For routes with a complete official sheet, the comparison is hiking near Malaga.
Frequently asked questions about Sierra del Camorro
What is inside the Belda cave?
The regional government describes a spectacular gallery of around 200 metres, with high domes and enormous columns, plus three easily reached lakes formed by standing water. It also holds several protected bat colonies.
Why does the Sierra del Camorro have two protections?
Because the cave and the hill are protected for different reasons. The natural monument covers 108.61 hectares of landform since 2003, while the European conservation site ES6170018 covers 23.67 hectares around the cave since 2015, on account of its bats.
Can you go inside the Belda cave?
Neither official sheet publishes a visiting regime, and the cave holds protected bat colonies. No published rule is not the same as permission, so this article does not explain how to get in.
Are there waymarked trails at Sierra del Camorro?
The monument’s official sheet lists no waymarked path and no public-use facilities. Routes circulate on hiking repositories, but the town hall website for Cuevas de San Marcos returns a robot check, so no official figures can be given.
How big is the Sierra del Camorro natural monument?
It covers 1,086,057 square metres, which makes it the largest of the three natural monuments Decree 250/2003 declared in Malaga province, ahead of Buitreras Canyon at 218,766 and the Artola dunes at 192,715.
Three lakes underground, two protections on the surface, and one of the two files still empty.