Route of the Coll de Pal bunkers

We leave from Coll de Pal (2,106 m), an impressive high mountain pass that immediately offers a spectacular panoramic view. On clear days, along the route, you can see almost half of Catalonia: Pedraforca with its unmistakable silhouette, the white wall of the Sierra del Cadí, Moixeró, the Puigllançada massif, and, if we look closely to the south, we can see the Montserrat mountain range and even Collserola dominating the Barcelona horizon. The views alone are worth coming here.

The bunkers were built during the 1950s by the Spanish Army's 1st Fortress Sapper Regiment and are part of the 50th Coll de Pal resistance center. They were never used, and some of them were never even completed.

From the starting point, we'll approach, one after another, the six bunkers that make up this route. Each stop is a surprise, a window open to both the landscape and history.

Personnel Shelter Bunker (4)

The first point of visit is the troop shelter, one of the most unique in the entire complex. It is not a rifle bunker, but an excavated gallery-like space with three entrances. Inside, a room was planned with wooden benches for resting, shelves for storing food and supplies, and a space for the reserve troops. The idea was to protect the soldiers from the elements and possible bombings.

The initial plan called for a depth of about 3.5 meters, but the work was left unfinished and never fully opened. We can only see the three entrances, but we cannot enter. However, it's easy to imagine what life would have been like in those rooms: darkness, dampness, and waiting.

From this point, the views are wide towards the Moixeró and the meadows of Cerdanya.

Command Bunker (1)

We continued to the command bunker, located in a strategic location overlooking the entire neck. It was the key piece of the complex, as the resistance center's headquarters would have been based here. The structure has an observation room with two fan-shaped loopholes, which allowed access control and coordination of the other positions.

Next to it was a rest room, connected by a corridor, where the commanders could take refuge and rest during periods of guard duty. Unlike the machine gun nests, there was no space here for heavy weapons, but rather for surveillance and planning.

It's a magnificent spot from which to understand the general layout of the bunkers and also to pause and contemplate the landscape: Cadí to the north, Pedraforca to the southwest, and, on the horizon, Montserrat, which stands out among the mists of the plain.

Machine Gun Bunker (2)

Next, we arrive at Bunker 2, one of the most typical machine-gun nests in the complex. It has a square floor plan, approximately 2 meters by 2 meters, and is almost 2 meters high. Inside is the concrete bench where the shooter sat and cavities in the walls housed ammunition boxes. The loophole, facing the neck, offered a partial panoramic view, ideal for controlling access.

This bunker was designed to house machine guns such as the Alfa 44 or the older Hotchkiss 1914, heavy and reliable weapons that were intended to pound the terrain with sustained fire. Its position followed military logic: to monitor and cover the natural mountain passes.

Machine Gun Bunker 3 (3)

Just 40 meters from Bunker 2 is Bunker 3, almost identical in structure and function. Both nests worked together, crossing each other's firing ranges to protect their necks. Here, too, we find the loophole, the dugout, and the ammunition bays.

Today, these quiet spaces serve as privileged viewing points. Currently, the bunker is inaccessible, as a rock blocks the entrance.

Machine Gun Bunker (Puigllançada) (5)

We now cross to the Puigllançada slope, where the terrain is more open and the bunkers can already be seen from afar. Bunker 5 is another machine-gun nest, with the same typology: a compact layout, a dugout, and a loophole.

It was positioned to control the entire mountain slope and possible access points from the east. Like the rest, it was never armed, but its placement clearly shows the idea of defending the pass as a strategic point.

Machine Gun Bunker (Puigllançada) (5)

A few meters further on, we find Bunker 6, sister to Bunker 5, strategically located to cover another sector. The two made it impossible to cross the area without being exposed. However, today it's an ideal place to stop, breathe deeply, and enjoy the immense panorama.

With these six bunkers visited, we conclude our route and return to the starting point. The route can be completed in any order that best suits you, but either way, it always ends up being a journey full of discoveries: military architecture, landscape, and history.

It's a demanding hike, with constant climbs and a significant amount of elevation gain, but every effort is rewarded with natural viewpoints that encompass the entire Pyrenees and much of the Pre-Pyrenees. An experience that combines nature, memory, and adventure, in the heart of Berguedà.