Ruta de los Volcanes – Araucanía Volcanic Circuit
Technical volcanic traverse through ancient forests
This backcountry circuit cuts through the heart of Araucanía’s volcanic landscape, where 2,000-year-old Araucaria trees stand sentinel beneath smoking Andean peaks. The route connects Curacautín to Lonquimay via brutal volcanic tracks that thread between Llaima and Lonquimay volcanoes, crossing lava fields from historic eruptions and fording the Cautín River’s tributaries during snowmelt season. The trail passes through Conguillio National Park’s restricted zones, where monkey puzzle trees create cathedral-like corridors and volcanic sand swallows unprepared vehicles.
Expert-level terrain demands serious 4WD capability — lockers recommended for the loose volcanic scree sections and deep sand traps that snare even lifted rigs. The river crossings can run waist-deep during spring melt, and the route becomes impassable in winter snow. December through March is the only viable window. CONAF permits required for park sections, and fuel must be carried from Curacautín. This isn’t weekend warrior territory — it’s technical driving through Chile’s most pristine temperate rainforest, where eruptions reshape the landscape and indigenous Mapuche culture still runs deep.
Trail Specs
| Difficulty | Expert |
|---|---|
| Trail Type | Technical 4x4 |
| Surface | Mixed |
| Features | Camping, Remote, Scenic, Water Crossings |
| Length (miles) | 68 mi / 109 km |
| Duration | 3-4 days |
| Max elevation (ft) | 5249 ft |
| Best season | December-March |
| Minimum vehicle | Modified 4WD with lockers |
| Nearest town | Curacautín, Araucanía |
| Land manager | CONAF (Corporación Nacional Forestal) |
| Permit required | Yes |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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Location
Trail Conditions
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Frequently asked questions
Can a stock Hilux or Land Cruiser run this trail without modifications?
No. Stock rigs will get you into serious trouble here. You need a modified 4WD with front and rear lockers, a minimum of 10 inches of ground clearance, and ideally a snorkel for the river crossings. A recovery kit and a partner vehicle are non-negotiable on a 68-mile expert route with zero cell service.
Is the trail accessible outside of December through March?
Outside of summer (December–March), the high sections above 4,500 ft regularly see snow and ice, and the river crossings become dangerous or impassable. The CONAF-managed access gates may also be closed. Don't gamble on shoulder seasons here without confirming conditions locally first.
Do you need a permit and is there a fee to run this circuit?
Yes, CONAF requires permits for vehicle access through protected areas on this circuit. Fees apply and vary by entry point — confirm current rates and reservation requirements directly with CONAF's Araucanía regional office before you leave, as availability during peak season can be limited.
What's the hardest section and what should I actually expect?
The technical crux comes on the volcanic highland traverse sections where loose scree, steep shelf roads, and rutted forest tracks combine with river crossings that can run thigh-deep after rain. Expect slow progress — 3 to 4 hours to cover what looks like 10 miles on a map is normal. One bad line on a shelf road above a canyon gets expensive fast.
How far is the nearest fuel stop and can I resupply in Curacautín?
Curacautín is your last reliable fuel stop before the circuit — fill completely and carry a minimum 20-liter reserve jerry can, as there is no fuel available on the 109 km route. Basic food resupply is possible in Curacautín but don't count on finding specialty gear or spare parts; arrive prepared for a self-sufficient 3-4 day wilderness run.
Trail track
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