El Angosto is one of the deadliest roads in the world

Located in the Tarija Department in Bolivia near the Paraguayan border, El Angosto de Villa Montes, commonly referred to as the Pilcomayo canyon, ranks among the world's most treacherous roads.

El Angosto o cañón del Pilcomayo

How long is El Angosto?

This perilous balcony road traces the path of the Pilcomayo River and is a segment of the Ruta 11. Stretching 13.8 km (8.57 miles) from Villamontes towards Palos Blancos, its unpaved surface and sheer proximity to a 450-meter drop makes it notoriously challenging.

Why is it so dangerous?

The road is exceptionally narrow, with some sections being completely impassable for two vehicles simultaneously. The lack of guardrails along this steep drop adds to the inherent danger. If two vehicles encounter each other, one might have to reverse for several kilometers along the winding path to find a spot wide enough to allow the other to pass. Over the years, this road has witnessed hundreds of fatalities and incurred material losses amounting to millions.

Historical significance

Constructed during the Chaco War in the 1930s, the road served a strategic purpose: supplying Bolivian troops. Interestingly, the road's construction dates back to 1929, and it was pivotal during times of conflict.

Driving precautions

Located on the south-eastern part, of the country, the road through El Angosto isn't for the faint-hearted. It's particularly challenging for those with a fear of heights or those prone to vertigo. Fog frequently blankets the area, further reducing visibility. Despite its risks, the road sees a significant amount of traffic, especially from buses and trucks. Numerous crosses along the way serve as somber reminders of those who lost their lives here. A word to the wise: approach this route with the utmost caution. Remember, it's always safer to proceed slowly and steadily.

Surrounding area

The term "Angosto" translates to "narrow" in English, a fitting description of this treacherous stretch. Aside from its infamous road, the area is also renowned for its oil exploitations.
Road suggested by: Hugh Wilson