The Quebrada de Humahuaca is a narrow valley running a hundred and fifty kilometres north through Jujuy province toward Bolivia, and it has been a trade and migration route for ten thousand years, which is why UNESCO listed it in 2003. What draws people now is the geology: the valley walls are sedimentary layers tilted and exposed and stained by different minerals, so the hills at Purmamarca carry seven distinct colours and the wall at Humahuaca is counted at fourteen.
Disclosure: This post contains affiliate links. If you buy through them, Roman Trail earns a small commission at no extra cost to you.
The thing that governs a trip here is altitude. Purmamarca sits at around 2,300 metres, Tilcara at 2,460, Humahuaca at 2,940, and the road to the Salinas Grandes salt flats crosses the Lipán pass at 4,170. Most people arrive from Salta at 1,200 metres or fly into Jujuy, gaining height fast, and altitude sickness is common rather than exotic here.
What Makes the Quebrada Different to Pack For
Altitude, and gaining it quickly
Headache, nausea, breathlessness and broken sleep are the usual symptoms and they affect fit people as readily as anyone else. The local remedy is coca leaf, chewed or as tea, which is legal and normal in Jujuy and genuinely helps. The real answer is to ascend gradually, spend the first night at Purmamarca or Tilcara rather than going straight to Humahuaca or the salt flats, drink water constantly and avoid alcohol for the first day.
The daily temperature swing is enormous
Dry high desert air holds no heat. A winter day in June can be 20°C in the sun and minus 5°C at night, and even in summer the drop after sunset is fifteen degrees or more. Accommodation is frequently unheated adobe.
A merino wool base layer for women and a fleece mid layer are the two items that make this valley comfortable, and the base layer doubles as something to sleep in when the room is cold.
The sun at altitude is severe
At 2,500 to 4,000 metres in thin dry air near the Tropic of Capricorn, UV is extreme, and the salt flats reflect it straight back up. Sunburn here happens fast and in places you do not expect, including under the chin.
Recommended Tours and Experiences
The Quebrada Packing List
Layers, for a twenty degree daily swing
Base layer, fleece, windproof outer, warm hat and gloves for the passes and the evenings. Two merino tops cover a week and handle the dust and the infrequent laundry. Warm socks, because adobe floors are cold.
Sun protection, which is not optional
High factor sunscreen reapplied through the day, a wide brim sun hat, proper sunglasses, and lip balm with sun protection. On the salt flats the reflection is what gets people, and sunglasses there are a necessity rather than a comfort.
Footwear
Closed shoes with grip. The villages are cobbled and dusty, the walks at Tilcara and up to the Garganta del Diablo are loose rock and gravel, and the Salinas surface is crusted salt that is hard and uneven. Waterproof hiking shoes are the right call, and they keep the dust out.
Health and altitude
Water, more than you think, since dry air at altitude dehydrates you quickly. Coca tea is available everywhere. If you are considering altitude medication, discuss it with a doctor before travelling rather than on arrival. Prescription medication in original packaging, and note that coca leaf is legal in Argentina and Bolivia and is not legal to carry into most other countries.
Practicalities
Cash in Argentine pesos, since the villages are largely cash businesses and ATMs are limited and often empty. A power bank. A scarf against the dust and the wind on the passes.
What to Wear at Key Sites
Purmamarca and the Cerro de los Siete Colores
A small adobe village at the mouth of a side valley beneath the hill of seven colours, with a craft market in the square and an easy circuit walk, the Paseo de los Colorados, running behind the village through the coloured rock.
Practically: the light on the hill is best in early morning and late afternoon, and flat at midday. The Paseo is an hour on a dirt road with no shade. Purmamarca is the sensible first night for acclimatising.
Tilcara and the Pucará
Tilcara is the liveliest village, with a reconstructed pre Inca hilltop fortress, the Pucará, above it and a botanical garden of high altitude cacti. The Garganta del Diablo gorge is a walk or short drive out of the village.
Practically: the Pucará involves a climb at 2,460 metres, which is more work than it looks. The gorge walk is loose rock with a river crossing.
Humahuaca and the Hornocal
Humahuaca at 2,940 metres is the northern town of the valley, and above it the Serranía del Hornocal, the fourteen colour mountain, sits at around 4,350 metres up a rough road.
Practically: the Hornocal viewpoint is at well over 4,000 metres, the road is unpaved, and the altitude hits hard if you have come straight up the valley. It is cold and windy at the top even when Humahuaca is warm. Afternoon light is better than morning, which is the opposite of Purmamarca.
Maimara and Uquia
Between Purmamarca and Tilcara, Maimara sits below the Paleta del Pintor, the painter's palette, with the village cemetery built up the coloured hillside so the graves are among the strata. Uquia further north has a seventeenth century church holding the angeles arcabuceros, colonial paintings of angels carrying muskets, which are a strange and specific product of the Cusco school.
Practically: both are short stops on the valley road and easily done by local bus. The Uquia church keeps limited hours and closes at lunchtime.
Salinas Grandes
The salt flats west of Purmamarca, reached over the Lipán pass at 4,170 metres, a white plain at around 3,450 metres where the local community runs the visits.
Practically: the pass itself is the altitude risk on this trip, and people who feel fine in the valley are affected there. Glare on the salt is extreme, so sunglasses and sunscreen including under the chin and nose. Use a local guide, which is both required in places and supports the community that manages the site.
What Not to Bring
Leave the plan to go straight from Salta to Humahuaca or the salt flats in one day, which is how altitude sickness starts. Leave cotton as your only layer. Leave the assumption that a desert valley is warm at night.
Leave coca leaf in Argentina when you fly home, since it is legal here and not in most destinations, and leave anything that depends on card payment or a reliable ATM.
Essential Resources for Women in the Quebrada de Humahuaca
Emergency numbers in Argentina: 911 is the general emergency number. Police 101, ambulance 107, fire 100. Mobile coverage is reasonable in the villages along the valley and drops on the passes and at the Hornocal.
Tourist police: Argentina operates a tourist police service in the main destinations, with the nearest substantial presence in Salta and San Salvador de Jujuy. In the valley villages the ordinary police handle everything.
US Embassy in Buenos Aires: Avenida Colombia 4300, C1425GMN Buenos Aires, telephone +54 11 5777 4533, at ar.usembassy.gov. Jujuy is a long way from it, so enrol in the Smart Traveler Enrollment Program at step.state.gov before you travel.
Main hospital or clinic: the valley villages have small health posts. The regional hospital is in San Salvador de Jujuy, around ninety minutes from Purmamarca, with better facilities in Salta two and a half hours away. For altitude illness the treatment is descent, which the geography here makes straightforward, and travel insurance covering high altitude travel is worth checking since some policies cap altitude cover below the Lipán pass.
Official health authority: the Argentine Ministry of Health at argentina.gob.ar/salud.
US State Department travel advisory for Argentina: current advisory level and detail. Read it directly rather than relying on this page.
UK FCDO travel advice for Argentina: entry requirements, safety and health guidance, which carries specific advice on altitude in the northwest.
Official tourism authority: Visit Argentina at argentina.travel, with Jujuy provincial tourism at turismo.jujuy.gob.ar for road conditions over the Lipán pass, which closes in bad weather, and for the community guiding arrangements at Salinas Grandes.
Solo women safety assessment: the Quebrada is one of the easier parts of Argentina for a woman travelling alone. The villages are small, indigenous Andean communities with a long established visitor trade, crime against tourists is rare, and walking between the square and a guesthouse in Purmamarca or Tilcara in the evening is unremarkable. Attention is mild and mostly curiosity. Tilcara has a small nightlife scene around the plaza and is the liveliest of the villages. Almost every genuine risk here is altitude or road. Altitude sickness is the first and it is common, not exceptional: ascend gradually, sleep low before going high, and understand that the cure is to go down, which is easy in a valley that descends toward Jujuy. The Lipán pass and the Hornocal road are where people get into trouble, since both take you well above 4,000 metres with little warning and the Hornocal road is rough. The second is the roads themselves, which are winding, sometimes unpaved, and travelled by buses and trucks; choose a reputable operator rather than the cheapest for the salt flat trip and travel in daylight. The third is the cold, which is severe at night year round and underestimated by people who came to a desert. Two practical notes: carry cash because ATMs in the valley are limited and frequently empty, and buses between villages are frequent and reliable, which makes doing this without a car entirely workable.
Reading On
The Quebrada is the Andean northwest of Argentina and a completely different country from Buenos Aires or Patagonia. The Argentina travel guide for women is the parent for the whole country and covers the regions, the seasons and the distances, and the Argentina packing list for women covers a multi region trip. Closest to hand, the Salta packing list for women covers the city most people arrive from. Elsewhere, the Buenos Aires travel guide for women covers the capital and the Iguazu Falls packing list for women the subtropical north. For comparable altitude, the La Paz packing list for women covers the Bolivian altiplano just across the border. The travel packing guide for women is the parent for all destinations. For why merino handles a 20°C day and a freezing night in one layer, the best merino wool base layers for women explains the fibre, and the Roman Trail collection is where the tops themselves live.
If the outer journey is calling you, the inner one usually is too. Explore SoulMap at romantrail.com/blogs/soulmap.
