Reserva Nacional Río Clarillo Backcountry Circuit
Mediterranean forest escape near Santiago
Just an hour from Santiago, Río Clarillo’s backcountry roads wind through some of Chile’s last intact Mediterranean forest, where centuries-old quillay trees shade technical creek crossings and rocky climbs toward the Andean foothills. The circuit follows old logging roads and mining tracks that connect the reserve’s remote valleys, passing through dense matorral scrubland and crossing the crystalline Río Clarillo multiple times. Key waypoints include the Quebrada de la Plata mining ruins and the high overlook at Cerro El Roble, where the entire Central Valley spreads below.
Easy to moderate difficulty suitable for stock high-clearance vehicles, though the river crossings can be challenging during snowmelt season. The route is accessible year-round but best enjoyed during the dry months from November to April when creek levels are manageable. No permits required, but fuel and supplies should be secured in Pirque before entering. This circuit offers surprising wilderness just outside Chile’s capital, making it perfect for weekend warriors seeking quick escape from urban chaos.
Trail Specs
| Difficulty | Easy |
|---|---|
| Trail Type | Scenic Drive |
| Surface | Dirt |
| Features | Camping, Scenic, Water Crossings |
| Length (miles) | 19 mi / 30.6 km |
| Duration | 1 day |
| Max elevation (ft) | 4200 ft |
| Best season | November-April |
| Minimum vehicle | High-clearance 2WD |
| Nearest town | Pirque, Región Metropolitana |
| Land manager | CONAF |
| Permit required | Yes |
| Cell service | Spotty |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | conaf.cl |
| Start coordinates | |
| End coordinates | |
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Location
Trail Conditions
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Frequently asked questions
Can a stock high-clearance 2WD handle this trail, or do I need 4WD?
A stock high-clearance 2WD is the listed minimum and will manage the dirt surface and mild terrain fine in dry conditions. The river crossings are the wildcard — if water levels are elevated after rain, 4WD gives you meaningful confidence. Check crossing conditions before you go.
Is the trail open year-round or does it close in winter?
Best season is November through April (Southern Hemisphere spring and summer). Winter months bring rain that can raise the Río Clarillo significantly and turn the dirt track slick, and CONAF may restrict access during heavy weather. Call the reserve directly or check conaf.cl before a May–October visit.
Do I need a permit, and what does CONAF charge to enter?
Yes, a permit is required and CONAF manages entry. Fees and reservation requirements can change seasonally — confirm current pricing and booking process at conaf.cl before your trip. Walk-in access is not guaranteed during peak summer weekends.
What's the hardest section of this trail and what should I actually expect?
Rated easy overall, so there's no single brutal obstacle. The river crossings are the most demanding moments — shallow and manageable in summer, but after rain they can widen and deepen fast. The 1,800 ft of elevation gain is gradual and spread across 19 miles, nothing technical.
Is there reliable water and cell service on the circuit, and how close is fuel?
Cell service is spotty inside the reserve — don't count on navigation or emergency calls once you're in the backcountry. The Río Clarillo runs through the circuit so water is present, but treat it before drinking. Fuel up in Pirque or Santiago before entry; there's nothing inside the reserve.
Trail track
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