Four layers of protection sit on top of one hill above Casares, and the regional government cannot quite agree with itself about the vultures nesting on it.
Are there griffon vultures at Sierra Crestellina? They are the reason the place is protected. The trail sheet calls the range the most important griffon vulture nucleus in Malaga province, while the sheet for the protected area describes it as one of only three breeding nuclei. The Crestellina Natural trail runs 1,303 metres one way, timed at 40 minutes and graded high.
The Junta de Andalucía sheet for the protected area states that “Sierra Crestellina holds one of only three breeding nuclei” of griffon vulture in Malaga province, while another regional page describes the same colony differently. The site covers 471 hectares above Casares and carries 4 protection figures, one of them the Biosphere Reserve. Its single waymarked path runs 1,303 metres one way, rated high difficulty, and takes about 40 minutes.
Two sheets, two versions of the same colony
The Junta de Andalucía sheet for the protected area states that “Sierra Crestellina holds one of only three breeding nuclei” of griffon vulture in Malaga province.
The sheet for its waymarked trail goes further, calling the range the place that “holds the most important griffon vulture (Gyps fulvus) population nucleus in the province of Malaga”.
Neither version is picked here, because both come from the same portal and neither carries a count of breeding pairs. What they agree on is the practical point: this is a raptor-watching hill.
The vulture is not alone on it either. The species list adds Egyptian vulture, golden, Bonelli’s and booted eagles, and peregrine falcon.
Which side of the hill decides what grows
Vegetation changes with orientation, and the sheet separates it cleanly.
The sunny slopes run to dry Mediterranean cover, with holm oak and Aleppo pine. The shaded slopes hold “stands of cork oak and Portuguese oak”, which need more moisture.
In between comes scrub: “hawthorn, mastic, rosemary or thyme”. It is the same orientation-driven gradient that shapes the limestone country at the other end of the Serranía.
On the ground, the headline mammals are Spanish ibex and Egyptian mongoose, the small carnivore that also appears in the Sierra Bermeja inventory.
471 hectares, declared on the same day as Sierra Bermeja
Sierra Crestellina protects 471.05 hectares, all within Casares, and was declared on 28 July 1989.
The date is not a coincidence: it is the same day Los Reales de Sierra Bermeja was declared a few kilometres along the coast. Two neighbouring reserves with the same birth certificate.
On top of the reserve label the site carries three more: Special Area of Conservation coded ES6170005, Special Protection Area for Birds, and the Intercontinental Mediterranean Biosphere Reserve, the same badge it shares with the Genal valley.
That stacking explains the detail of the inventory: nine habitats of community interest and “at least 115 vertebrate species”. For scale, the two natural monuments nearest to it, Buitreras canyon and the Artola dunes, protect 21.88 and 19.27 hectares.
Why “paraje natural” is not the same label
A paraje natural is a regional instrument for a whole landscape, while a monumento natural protects a single formation. That is why 471.05 hectares here sit under one label and 21.88 at Buitreras sit under another.
The practical difference for a visitor is the management: a paraje comes with a public-use inventory, however thin, and a monument often comes with none at all.
A short path with a high grade
| Trail detail | Value |
|---|---|
| Name | Crestellina Natural |
| Distance one way | 1,303 metres |
| Time | 40 minutes |
| Difficulty | High |
| Layout | Linear |
| Municipality | Casares |
Forty minutes for a little over a kilometre is the real measure of the ground: this is a short, sustained climb rather than a stroll.
Finding the start takes attention, and the sheet gives it in three steps:
- Leave the A-7150 at a wide bend beside kilometre point 2, roughly 500 m from the Casares turn-off onto the MA-8300.
- Follow that track for 170 metres.
- Look 20 m to the left for the path, “on an earthen forest track”.
Being linear, the one-way figure has to be doubled, exactly as with the three routes up La Maroma. The difference is that here the total is still short.
Viewpoints, and the gaps in the record
The public-use inventory is short: the Crestellina Natural trail and the Castillón and Cosalba viewpoints, which look down on Casares. Two viewpoints and 1 trail for 471.05 hectares is a thin network by the standards of the province.
That white village clinging to its hill is the one on the route in Malaga’s white villages, and the reserve sits directly above it.
What neither sheet publishes is the number of vulture pairs, the height gain of the trail, or which the other two breeding nuclei in the province are. None of those gaps is filled in here.
Getting there needs a car, with the caveats in hiring a car in Malaga. For effort against the other 1,303 metres of graded walking in the province there is hiking near Malaga, and for the full day, day trips from Malaga.
Frequently asked questions about Sierra Crestellina
Are there griffon vultures at Sierra Crestellina?
They are the reason the place is protected. The trail sheet calls the range the most important griffon vulture population nucleus in Malaga province, while the sheet for the protected area describes it as one of only three breeding nuclei.
How long is the Sierra Crestellina trail?
1,303 metres one way, timed at 40 minutes and laid out as a linear route, according to the Crestellina Natural trail sheet. Despite that length the regional government grades it as high difficulty.
How do you reach the Sierra Crestellina trail?
From a track beside kilometre point 2 of the A-7150 road, on a wide bend about 500 metres from the Casares turn-off onto the MA-8300. After 170 metres on that track the path starts some 20 metres to the left.
How large is the Sierra Crestellina protected area?
471.05 hectares, all inside the municipality of Casares, declared a paraje natural on 28 July 1989. It is also a Special Area of Conservation coded ES6170005 and a Special Protection Area for Birds.
What else lives on the mountain?
The regional sheet lists Egyptian vulture, golden, Bonelli’s and booted eagles and peregrine falcon among the birds, plus Spanish ibex and Egyptian mongoose, and counts at least 115 vertebrate species in total.
A kilometre and a bit of path to stand level with the vultures, with the high-difficulty warning printed on the sheet.