What is the route of the JU-105 road?

The road to Gruta Huagapo, officially known as JU-105, is a spectacular mountain route located in the Tarma Province of Peru. Connecting the towns of Acobamba and San Pedro de Cajas, this road serves as the main access to one of South America's deepest and most fascinating natural wonders.

Road facts: JU-105 to Gruta Huagapo

Tarma Province, Junín (Peru)

4,213 m (San Pedro de Cajas)

3,553 m (Gruta Huagapo)

What is the route of the JU-105 road?

is a 41.5 km long mountain road that traverses the eastern slopes of the Andes. It starts in the town of

(Aqupampa) at 2,958 meters and climbs steadily until reaching

at a high altitude of 4,213 meters. The road is nestled among the dramatic walls of the Andes, offering incredible photo opportunities at every turn.

Is the road to Gruta Huagapo paved?

In the past, this was a difficult gravel track prone to mud and landslides. However, the road has been significantly improved and is now

. This transformation has made the journey much safer and more accessible for regular passenger cars, though the steep gradients and mountain environment still require careful driving.

Where is the Gruta Huagapo located?

The cave is located along the JU-105 road at an elevation of

above sea level. It is considered one of the deepest caves in South America, with an explored depth of approximately 2,000 meters. Its entrance is a majestic sight that attracts geologists and adventurers alike.

How difficult is the drive to Gruta Huagapo?

While the new asphalt surface has removed the danger of mud and loose gravel, the drive remains technical due to the elevation gain of over 1,200 meters. The road is very steep as it climbs through the remote Andean landscape. Drivers should be prepared for high-altitude conditions and the thin air of the Junín region.

What are the best tips for visiting by car?

Because the road passes through remote areas reaching over 4,000 meters, it is important to be prepared for rapid weather changes. Ensure your vehicle is in good condition and your brakes are prepared for long descents. The drive from Acobamba to the cave offers a unique perspective of the Tarma valley that should not be missed.

When is the best time for driving the JU-105?

The road is accessible year-round thanks to the asphalt. However, the best conditions are found during the dry season (May to September). During the rainy season, while the road remains open, travelers should be cautious of potential rockfalls from the steep Andean walls bordering the path.

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