Skip to content
Traveling Salta Plan your trip

Travel guide · El Hornocal

El Hornocal: how to visit the 14-colour mountain

The Serranía del Hornocal is a mountain range in Jujuy, 25 km from the town of Humahuaca, known as the 14-colour mountain. The range reaches 4,761 m and the viewpoint sits at about 4,350 m. You get there from Humahuaca on Provincial Route 73, a gravel road of about 45 minutes. The colours look best in the afternoon light.

Where
Jujuy, 25 km from Humahuaca
Viewpoint
About 4,350 m above sea level
Road
RP 73, gravel, about 45 min from Humahuaca
Best light
Afternoon
At the top
Parking, toilets, a short trail, no phone signal
El Hornocal under summer clouds
El Hornocal under summer clouds

How do I get there?

Drive to Humahuaca on RN 9, 250 km from Salta (about 3 h 50 min). From there, Provincial Route 73 climbs about 23 km of gravel to the viewpoint, about 45 minutes. In the rainy season ask in Humahuaca about the road first: floods closed it in March 2024 and January 2025.

When is the best time to go?

In the afternoon, when the sun brings out the colours. Any month works, but from December to March storms can close the road. Whatever the season, bring warm clothes for the top.

What should I know at the viewpoint?

You are at about 4,350 m: walk slowly and bring a warm layer. There is parking, public toilets and a short trail, but no phone signal. Entry has a small fee per person; check the current price in Humahuaca.

Why does it have so many colours?

The range is made of layers of Yacoraite limestone from the Late Cretaceous. Erosion has cut these parallel layers at an angle, which draws the zigzag stripes of colour you see from the viewpoint.

Sources: Heights and geology: Wikipedia. Viewpoint, road, light and services: TodoJujuy (13 January 2025). Closures: TodoJujuy (2024, 2025). Times: Google Maps.

Travel with Pablo

See it on a private trip

Both of Pablo's Jujuy trips stop at El Hornocal and sleep in the Quebrada, so there is no rush to drive back to Salta the same night.

More travel guides: Best time to visit Salta & Jujuy · Altitude sickness in Salta & Jujuy · Self-drive or private guide in Salta · Salta & Jujuy driving distances · Salinas Grandes guide · Cafayate wine guide · Cachi guide · Quebrada de Humahuaca guide · 5-day Salta & Jujuy itinerary

Plan your trip

Write to Pablo

Tell him your dates, how many you are and what you'd like to see. Your message opens in WhatsApp, ready to send, and Pablo replies with the itinerary and a quote for your private group.

Prices, altitude, best season: all questions

Interests