The challenging 4x4 road to Cerro Tuc Tuc: A high-altitude pass in Salta
Argentina, south-america
18.66 km
4,624 m
extreme
Year-round
Cerro Tuc Tuc, also known as Cerro Tuc Tuca, is a beast of a mountain pass in the Santa Victoria Department of Salta, Argentina. This remote track near the border with Jujuy tops out at a staggering 4,624m (15,170ft) above sea level, making it one of Argentina's highest roads. Get ready for a raw, unfiltered driving experience!
West of the famous Abra Fundición, you'll find this epic route, locally called Camino a Bacoya. Prepare for a dramatic landscape filled with vibrant, colorful mountains and weathered rock formations typical of the high Andean plateau.
Forget pavement – this is a narrow, unpaved dirt and gravel track that demands a high-clearance vehicle. Navigating this road is technical; it's often too narrow for two regular cars to pass without a squeeze, especially where there are those heart-stopping drop-offs!
Starting in Santa Cruz de Aguilar, the road to the summit stretches for 18.66 km (11.6 miles). It's a steady climb of 624 meters. The average gradient is a manageable 3.34%, but the high altitude will test your engine's limits.
A 4x4 is practically mandatory, especially after it rains. The surface can get slick, and the steep sections need serious traction. Remember, you're in a remote area, so being properly equipped is crucial for a safe adventure.
The weather at 4,624 meters is unpredictable. Be prepared for extreme conditions, the notorious lack of oxygen, and the risk of altitude sickness. The combo of steep hills, tight squeezes, and rapidly changing weather demands your full attention.
But oh, the views! The pass offers breathtaking panoramic vistas of the Salta and Jujuy highlands. The colorful mountains all around create a visual feast. This is a must-see spot for overlanders searching for the most isolated and scenic roads in northern Argentina.
Where is it?
The challenging 4x4 road to Cerro Tuc Tuc: A high-altitude pass in Salta is located in Argentina (south-america). Coordinates: -36.9093, -65.5326
Road Details
- Country
- Argentina
- Continent
- south-america
- Length
- 18.66 km
- Max Elevation
- 4,624 m
- Difficulty
- extreme
- Coordinates
- -36.9093, -65.5326
Related Roads in south-america
hardIs the Road from Tupiza to Quiriza Unpaved?
🇧🇴 Bolivia
Okay, wanderlusters, listen up! Bolivia's Potosí Department is calling, and this road from Tupiza to Quiriza? It's a wild one. Think southern Bolivia, practically knocking on Argentina's door. We're talking almost 40 miles (63.9 km) of pure, unadulterated off-road adventure. Forget pavement. This baby's all about sand and rocks, and you'll be cruising way, way up there—entirely above 13,000 feet! Seriously, a 4x4 isn't just recommended; it's practically mandatory. Oh, and did I mention the river crossing? Yeah, this isn't your Sunday drive. You'll start near Tupiza (a seriously cool, remote town perched at 9,777 feet) and make your way north to the mining town of Quiriza. And if you are feeling adventurous, Colquechaca, the highest town of Bolivia may be on your way as well. Expect some breathtaking views, because even though this road is tough, the scenery is absolutely stunning. Just be prepared for a real challenge!
extremeWhere is the road to Cerro Las Campanas?
🇨🇱 Chile
Okay, picture this: You're smack-dab in the Atacama Desert of Northern Chile, about halfway between Vallenar and La Serena, ready to hit a road like no other. This isn't your Sunday drive—this is a trek to Cerro Las Campanas, home to a world-class observatory perched high in the mountains! The road stretches for a good while, twisting and turning away from the Pan-American Highway and diving deep into the rugged Atacama. We're talking a mix of paved sections and seriously dusty gravel. It's maintained, sure, to keep the fancy telescope gear moving, but it's still raw and untamed. Get ready to climb. Seriously climb. You're gaining over 4,300 feet in elevation, and some stretches are seriously steep. The gravel can be loose, and the infamous "camanchaca" mist can roll in off the Pacific, dropping visibility to near zero. Those steep drop-offs? Yeah, they'll keep you honest. Don't even think about taking the weather lightly. Up at nearly 8,000 feet, it's harsh. Wind howls year-round, and winter temps bite hard. Even in summer, random storms can dump snow. If you see white stuff or clouds brewing, back away slowly. Those grades and slippery surfaces? No fun in the middle of nowhere. But hey, if you make it, you're in for a treat! You'll arrive at one of the most important scientific outposts in the Southern Hemisphere. Five optical telescopes and a solar telescope stand proud against the insane backdrop. It's a working site, so respect the hustle, watch for service vehicles on the narrow road (you won't hear them coming!), and use low gear on the way down to save your brakes. This is a drive you won't forget!
extremeWhere does the road to Don Mario and Punta Pumacocha start and end?
🇵🇪 Peru
Ready for the ultimate Andean challenge? This 42km route punches through the heart of central Peru, connecting the Lima and Junin regions with some serious high-altitude thrills. We're talking two colossal passes and elevations pushing 5,000 meters! This isn't your Sunday drive. Think remote mining country, where the air is thin and the slopes are steep – a real test for both you and your rig. This epic traverse runs west to east, from the Laraos District to somewhere near Junin, carving through a landscape of jagged peaks, desolate plateaus, and valleys bursting with minerals. The first hurdle is the Don Mario Pass. Leaving the mine area behind, the road gets gnarly – unpaved and aggressively steep. Traction can be a nightmare, especially in wet conditions. After that initial climb, you'll cruise across a high plateau for a bit, but don't get too comfy. The altitude is already playing games, and your engine's gonna feel it. But the real fun starts as you climb toward Punta Pumacocha. The final stretch is brutal. The road becomes a gravelly, incredibly steep climb, averaging a gut-punching 10.5% grade in the last section. At this altitude, it’s simply savage on any vehicle. Expect your engine to be gasping and your low-range gearing to become your new best friend. And if you're not a fan of heights? Let's just say the drop-offs and narrow track will definitely test your nerve. Mining operations try to keep this route open, but the weather up here is wild. Even a little rain turns things into a muddy mess. Landslides, avalanches, and heavy snow can block the road without warning. Plus, frequent freezes on those steep slopes make things extra sketchy. And don't even think about skipping acclimatization – high-altitude sickness is a real risk. Before you leave, make sure you're packing extra fuel, emergency thermal gear and maybe some supplemental oxygen. You're gonna need it!
extremePortezuelo de Chulluncallani
🇨🇱 Chile
Okay, adventure junkies, buckle up for the Portezuelo de Chulluncallani! This high-altitude pass in Chile's Arica y Parinacota Region, practically spitting distance from Bolivia, tops out at a breathtaking 4,492m (14,737ft). The A-319, a gravel road in decent condition, snakes its way through the stunning Las Vicuñas National Reserve. But don't let the pretty scenery fool you – this road demands respect! Prepare for seriously strong winds – they’re a constant companion. Even in summer, you could be greeted with snow. Winter? Brutally cold. With that elevation, snow can shut things down at any time. Fog can roll in thick and fast, so keep your wits about you if visibility drops. Altitude is the big challenge here. The air is THIN, with about 40% less oxygen than at sea level. Even if you're fit as a fiddle, altitude sickness can hit hard. Take it slow, listen to your body, and maybe skip this one if you have respiratory or heart issues. Engines struggle too! But if you're prepared for the challenge, the views are absolutely worth it.