Our country boasts an extraordinary array of stunning landscapes and routes. Across the length and breadth of Spain, you’ll find spots that will leave you utterly awestruck. Venturing onto any of these paths is a personal choice, but we guarantee the satisfaction afterwards far outweighs any initial fear.
On another occasion, we discussed some of the best hiking routes in Spain, which we’d recommend if heights and adrenaline aren’t your thing. Let’s cut to the chase. Here are 5 trails—5 of the most dangerous in Spain, and indeed the world. Routes teetering on the edge of cliffs, each one utterly breathtaking. Fancy joining us? 1. Pasarela Montfalcó (Huesca)
Our first stop is in northern Spain, specifically Huesca. This staircase carved into the mountain rock is intimidating at first glance. Nearly 300 steps will take you to the top (if you make it), some 80 metres high. A true challenge for any adventurer! This historic stretch connects Montfalcon with La Noguera.
Once at the top, the views of the Montsec mountain range and the lake are spectacular. Don’t worry—safety is guaranteed—but if you suffer from vertigo, we wouldn’t recommend it. That said, it’s SPECTACULAR. Here’s a video to give you a taste of the walkways and their surroundings.
If hiking routes interest you, check out all the local companies organising them in the area.
2. Ruta del Cares (León-Asturias)
Still in the north, we come to one of the most famous trails in all of northern Spain. Its unparalleled beauty and drama make it one of the most visited. Known as the "Divine Gorge", it was once the only way to connect Puente Poncebos in Asturias with Posada de Valdeón in León.
Historically considered hazardous, during its construction in 1916, several workers fell to their deaths. The 11-kilometre route takes around 4 hours. Nowadays, it’s deemed suitable for most, though some sections are trickier than others. We still recommend sticking close to the mountain side. A selfie? That’s your call. Its highest point reaches around 500 metres. Here’s a stunning drone footage of the trail.
3. Los Cahorros de Monachil (Granada)
We head south to the ancient kingdom of Granada, where one of Spain’s most spectacular hiking routes awaits. The reason it makes this list? A suspension bridge over sixty metres high—need we say more?
The trail winds through the Río Monachil canyon, offering breathtaking valley views before narrowing into a gorge. Not for the faint-hearted—at least that part. Still, utterly unmissable.
4. Caminito del Rey (Málaga)
Who hasn’t heard of the Caminito del Rey? Once dubbed the WORLD’S MOST DANGEROUS PATH. Nestled in the Desfiladero de los Gaitanes, it was closed for 15 years due to its perilous state. Dating back to 1905, it’s named after King Alfonso XIII.
Reopened a few years ago, it’s no longer as hazardous but remains equally awe-inspiring. Debate still lingers. Here’s footage of the path before its renovation—truly staggering, and risky.
Today, it’s far safer yet just as spectacular. Would you dare a selfie here?
5. Cañón del río Mao (Ourense)
We end our photo session with a route no less dramatic than the others. This spectacular trail in the Ribeira Sacra stands out not for its difficulty but for its wooden bridge, sections of which approach a hundred metres in height.
Rated as low difficulty, it’s a stunning path showcasing Galicia’s landscape. Suitable for all ages and seasons.
What about you? Where would you never take a selfie?
