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Argentina🇦🇷 | national parksSierra de las Quijadas National ParkRed badlands, theropod tracks, Potrero de la Aguada, rim sunsets | things to do and best time to go

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Backpacking in Sierra de las Quijadas
👀 For curious travelersnational park ranked #27
By Johan Kruseman 🇳🇱 | Updated October 19, 2026

Most visitors blast through on a day trip from San Luis and never notice the red sandstone walls hold dinosaur footprints (Cretaceous-era theropod tracks) right along the main trail, invisible unless you know to look down instead of up. The park sits in San Luis Province, about 120 km north of San Luis city. It's a rewarding but rough-edged stop for backpackers: badlands scenery, no crowds, cheap or free camping nearby, but limited marked trails, no water sources, and hitchhiking-dependent access if you skip a rental car. I remember crouching in the ravine at Potrero de la Aguada at sunset, the canyon walls glowing orange while the wind scoured grit against my teeth, and thinking no photo would ever fix that light in place. Sierra de las Quijadas is quieter than Talampaya or Ischigualasto, but far less developed for solo travelers.

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✨ Why go?
Ranked #27 national park in Argentina
Why Sierra de las Quijadas should be on your travel list

Backpackers come here for the sense of having a canyon to yourself. There's no shuttle system and few crowds, so independent exploration feels genuine rather than staged. Budget camping exists just outside the park boundary, and San Luis city offers cheap hostels for a base. The trail variety is modest but distinct: canyon floor walks, ridge overlooks, fossil-track spotting. It suits self-guided travelers comfortable with minimal signage over organized tour groups chasing convenience.

💡 HighlightsEssential experiences to have while exploring Sierra de las Quijadas

  1. Potrero de la Aguada: The park's signature canyon, a natural amphitheater of red and ochre rock layers formed by erosion, best seen from the rim overlook near the visitor center.
  2. Dinosaur Footprints: Preserved theropod tracks embedded in sandstone along the main trail, a rare accessible fossil site you can view without a guide or fee beyond entry.
  3. Las Chacras Trail: A moderate loop descending into the canyon floor, offering close-up views of the eroded walls and occasional guanaco sightings.
  4. Condor Sightings: Andean condors occasionally circle the canyon thermals, especially in the cooler months, visible from the higher ridge points.
  5. Badlands Geology: Exposed sedimentary layers dating back roughly 120 million years, a visible cross-section of Cretaceous-era deposits rarely this accessible on foot.
… read more 👉
  1. Potrero de la Aguada: The park's signature canyon, a natural amphitheater of red and ochre rock layers formed by erosion, best seen from the rim overlook near the visitor center.
  2. Dinosaur Footprints: Preserved theropod tracks embedded in sandstone along the main trail, a rare accessible fossil site you can view without a guide or fee beyond entry.
  3. Las Chacras Trail: A moderate loop descending into the canyon floor, offering close-up views of the eroded walls and occasional guanaco sightings.
  4. Condor Sightings: Andean condors occasionally circle the canyon thermals, especially in the cooler months, visible from the higher ridge points.
  5. Badlands Geology: Exposed sedimentary layers dating back roughly 120 million years, a visible cross-section of Cretaceous-era deposits rarely this accessible on foot.
  6. Visitor Center Exhibits: Small but informative displays on the park's paleontology and geology, useful before heading into the canyon.
  7. Sunset from the Rim: My personal favorite; the canyon walls shift from orange to deep red as the sun drops, with almost no one else around on a weekday evening.
  8. Native Scrub Wildlife: Look for foxes, various lizard species, and birdlife adapted to the arid scrubland surrounding the canyon.
Spotted a mistake or missing something? Contact us.

🌤️ When to go?Seasonal considerations and timing

  • Dry Season (April to October): Cooler days averaging 15-22°C (59-72°F), clear skies, and the most comfortable hiking conditions with low humidity.
  • Summer (November to March): Hot, often exceeding 35°C (95°F), with sudden thunderstorms that can flood the ravine trails; best avoided for full-day hikes.
  • Daylight: Roughly 10 hours in winter, up to 14 in summer, so plan return hikes before dusk regardless of season.
  • Crowds and Prices: Weekends and Argentine school holidays (July, January) bring more day-trippers from San Luis; weekday visits in May or September are quieter and cheaper for nearby lodging.
Aim for a weekday in late May, the light hits the canyon walls hard by mid-morning and you'll likely have the trail to yourself.

source: climatestotravel.comJANJanuary: fair for travelingFEBFebruary: fair for travelingMARMarch: good for travelingAPRApril: highly recommended for travelingMAYMay: highly recommended for travelingJUNJune: excellent for travelingJULJuly: excellent for travelingAUGAugust: excellent for travelingSEPSeptember: highly recommended for travelingOCTOctober: highly recommended for travelingNOVNovember: good for travelingDECDecember: fair for traveling
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🛏️ Where to stay?Choosing the right base

There's no lodging inside the park itself, only a small camping area near the entrance with basic facilities (no showers, minimal shade). Most backpackers base themselves in San Luis city, about two hours away, where hostels and budget guesthouses run cheap and buses connect to other regional parks. The town of Balde, closer to the park entrance, offers a couple of simple guesthouses if you want to skip the drive back each day. Bringing your own camping gear and water is smart either way, since supplies near the park are limited.

👛 Costs (as of 19 October 2026)How expensive it really is

Visiting Sierra de las Quijadas is inexpensive by regional standards, with the main costs coming from getting there and basic camping supplies rather than the park itself.
CategoryBudget RangeLocal Reality
Entrance FeeUSD 2 to 5Paid in Argentine pesos at the visitor center, prices fluctuate with inflation
Camping (basic site near entrance)USD 3 to 8 per nightNo showers or electricity, bring your own water and gear
Hostel in San Luis cityUSD 10 to 20 per nightDorm beds widely available, private rooms cost more
Local Transport (taxi/rental car from San Luis)USD 30 to 60 round tripSan Luis to San Juan buses can stop at the entrance on request
Food and SuppliesUSD 8 to 15 per dayBuy groceries in San Luis before heading out, no shops near the park
⚠️ Prices can change and everyone travels differently, so take this as a rough guide. Hope it helps you plan your adventure!

🥾 TrailsPlan your hike in Sierra de las Quijadas: routes, terrain, and sights

Hiking here is limited but distinctive: the terrain is dry, eroded sandstone canyon and scrubland, with the main draw being the descent into Potrero de la Aguada. Trails aren't extensively marked, so a park map from the visitor center is essential. Wildlife includes guanacos, foxes, lizards, and occasional condors overhead. Difficulty is generally moderate, more about heat and navigation than technical climbing.
  • Trail Name: Las Chacras
  • Length: Approximately 3 km round trip
  • Duration: 1.5 to 2 hours
  • Difficulty: Moderate, with a steep initial descent
  • Key Features: Canyon floor views, exposed rock layers,
… read more 👉
Hiking here is limited but distinctive: the terrain is dry, eroded sandstone canyon and scrubland, with the main draw being the descent into Potrero de la Aguada. Trails aren't extensively marked, so a park map from the visitor center is essential. Wildlife includes guanacos, foxes, lizards, and occasional condors overhead. Difficulty is generally moderate, more about heat and navigation than technical climbing.
  • Trail Name: Las Chacras
  • Length: Approximately 3 km round trip
  • Duration: 1.5 to 2 hours
  • Difficulty: Moderate, with a steep initial descent
  • Key Features: Canyon floor views, exposed rock layers, occasional fossil tracks
  • Terrain: Loose sandy soil, uneven rock, no shade
Buses between San Luis and San Juan on RN 147 can drop you at the park entrance near Hualtarán, roughly 120 km from San Luis city; ask the driver to stop. The park sees light crowds outside weekends and holidays. Entrance fees are modest, typically a few hundred Argentine pesos, payable at the visitor center.
⚠️ Hiking info can sometimes be outdated or inaccurate. Before you hit the trail, check the latest conditions with locals. If you do spot anything that's off, I'd love to hear from you, so I can update it for fellow travelers.

🛡️ SafetyStaying Safe: What Travelers Should Know

This is a straightforward park without major hazards, but the sun and heat catch people off guard, there's no shade on the canyon floor and no water sources anywhere on the trails. Flash flooding can occur after summer storms, so avoid the ravine if rain threatens. Footing on loose sandstone requires steady pace rather than speed. Wildlife encounters are minimal and passive; just keep distance from any guanacos or foxes you spot.

FAQFrequently asked questions about Sierra de las Quijadas

A single day is enough to see the main canyon and Las Chacras trail, but if you're basing yourself in San Luis city and factoring in travel time, plan for a full day trip including the roughly two-hour drive each way. Two days lets you add a second visit at different light, like sunset over the canyon rim.
Buses between San Luis and San Juan can drop you at the park entrance near Hualtarán, about 120 km from San Luis city, if you ask the driver to stop. Some travelers arrange a taxi or join a tour from San Luis, but renting a car gives far more flexibility for timing your visit around light and heat.
Yes, there's a modest entrance fee payable in Argentine pesos at the visitor center, typically equivalent to a few US dollars, though exact pricing shifts with inflation. No special permit is required beyond paying this standard entry fee.
⚠️ Things can change over time, so always validate details locally before you go.

Other Argentine national parks near Sierra de las Quijadas

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We 💚 feedbackParting advice and final tips

Worth it for that empty-canyon feeling and the fossil tracks underfoot, but the lack of public transport and shade means you need real planning, not spontaneity, to pull off this trip well.

✈️ When did I visit Argentina?
I have visited Argentina, together with Chile, in September 2012.

✍️ Help improve this page!
The information on this page is based on my own backpacking experience in Argentina, supplemented with up-to-date research and feedback from other travelers. Travel details can change, so if you notice anything outdated or incomplete, feel free to let me know.



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Johan, backpacker and founder of TakeYourBackpackHi, I’m Johan (Netherlands 🇳🇱), the creator of TakeYourBackpack. Over the past 3 decades, I’ve backpacked through 90+ countries across six continents, gaining extensive experience with independent travel, long-term trips, and overland routes.

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