Quebrada de las Señoritas San Juan Wine Route
Colonial mining trails through high-altitude vineyards.
The Quebrada de las Señoritas winds through San Juan’s Ullum Valley, where Spanish colonists once dug silver mines into red sandstone cliffs and modern vintners now grow Malbec at 1,200 meters elevation. This backcountry circuit follows old mule tracks between the ghost town of Las Flores and the working vineyards near Villa Media Agua, crossing seasonal creek beds and dodging irrigation channels carved by Huarpe indigenous peoples centuries before the Spanish arrived. The route passes through Quebrada de Zonda Natural Park, where condors nest in slot canyons and guanacos graze on sparse highland grass.
Moderate difficulty requires high-clearance 4WD for creek crossings and loose gravel sections, but nothing too technical for a competent driver. Spring and fall offer the best conditions — summer gets brutally hot and winter can freeze the water crossings solid. Fill up in San Juan city and pack extra water; some stretches go 60 kilometers between settlements. Several estancias along the route welcome overlanders for wine tastings and basic camping. You’ll earn spectacular sunset views over the Precordillera mountains and taste some of Argentina’s highest-altitude wines in valleys most tourists never see.
Trail Specs
| Difficulty | Moderate |
|---|---|
| Trail Type | Scenic Drive |
| Surface | Dirt, Gravel |
| Features | Camping, Historic, Scenic |
| Length (miles) | 89 mi / 143.2 km |
| Duration | 2 days |
| Max elevation (ft) | 3937 ft |
| Best season | March-May, September-November |
| Minimum vehicle | High-clearance 4WD |
| Nearest town | San Juan, San Juan |
| Land manager | Administración de Parques Nacionales |
| Permit required | No |
| Cell service | Spotty |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a stock Tacoma or 4Runner handle this trail, or does it need a lift?
A stock high-clearance 4WD is the minimum — a bone-stock Tacoma or 4Runner will get through, but a modest lift (2-3 inches) gives you breathing room on the rougher dirt and gravel sections. Low-range will be needed in spots, especially with loaded camping gear.
Is this trail passable in summer (December-February)?
Summer in San Juan runs hot and dry, and while the trail doesn't snow out, afternoon thunderstorms can wash out sections of dirt road and make water crossings unpredictable. Best seasons are March-May and September-November — avoid mid-summer if you can.
Do you need a permit to drive this route or camp along it?
The land is managed by Argentina's Administración de Parques Nacionales, so check current entry requirements before you go — permit rules in Argentine national parks can change seasonally. No fee information is confirmed at time of writing, so contact the San Juan APN office directly before departing.
What's the hardest section, and what should I actually be worried about?
The most technical moments come at the water crossings — depth and flow vary significantly depending on recent rainfall or snowmelt upstream. The elevation gain is spread across 89 miles so it's not brutal, but loose gravel on descents with a loaded rig demands attention.
How far out do I need to fuel up before starting, and is there any reliable water on trail?
Top off in San Juan — it's the last confirmed fuel stop before you head into the valley circuit. There are water crossings on trail, but treat all surface water before drinking; no potable water infrastructure exists out here.
Trail track
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