Lauca National Park Altiplano Circuit
Altiplano volcanic circuit where the air runs thin
The Lauca Circuit cuts through Chile’s highest national park at 4,500 meters, where the air is thin enough to make your diesel struggle and the landscape looks more Martian than terrestrial. This 65-kilometer loop connects Putre village with Chungará Lake via rough volcanic tracks, passing the perfectly conical Parinacota Volcano and ancient Aymara settlements that have survived here for over a millennium. The route crosses the Río Lauca multiple times through boulder fields that’ll test your departure angles, while herds of vicuña and the occasional flamingo remind you this isn’t just another mountain drive.
This is high-altitude technical driving where altitude sickness hits harder than the rocks. A turbo diesel with good low-end torque is essential — naturally aspirated engines wheeze like an old man at this elevation. Best tackled April through November when snow doesn’t block the passes, but pack extreme weather gear year-round because storms roll in fast. No fuel available once you leave Putre, so carry extra jerry cans. The reward is experiencing one of the most pristine altiplano ecosystems on the continent, plus camping spots where the Milky Way looks close enough to touch.
Trail Specs
| Difficulty | Difficult |
|---|---|
| Trail Type | Overland Route |
| Surface | Dirt, Rock |
| Features | Camping, High Altitude, Remote, Scenic, Water Crossings |
| Length (miles) | 40 mi / 65 km |
| Duration | 2-3 days |
| Max elevation (ft) | 14764 ft |
| Best season | April-November |
| Minimum vehicle | Turbo diesel 4WD high-clearance |
| Nearest town | Putre, Arica y Parinacota |
| Land manager | CONAF |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a naturally aspirated petrol 4WD handle this circuit?
Not reliably. At 14,764 ft max elevation, naturally aspirated engines lose roughly 40% of their power output — a turbo diesel 4WD is the minimum for maintaining control on steep rocky climbs and soft volcanic surfaces. A gutless engine at altitude is a genuine safety problem here, not just an inconvenience.
When is the circuit closed or impassable?
December through March is the Bolivian winter rainy season (locally called 'invierno altiplánico'), which turns dirt tracks into mud and swells the water crossings unpredictably — some sections become impassable. April through November is the reliable window, with the driest and most stable conditions running May through October.
Do you need a permit to drive through Lauca National Park?
Yes, CONAF manages the park and collects an entrance fee at the checkpoint near Putre — fees are paid in Chilean pesos, so carry cash. Foreign nationals pay a higher rate than Chilean residents. Dispersed camping within the park requires CONAF authorization, so confirm camping locations with them before you go.
What's the hardest section of the circuit and what makes it technical?
The roughest terrain is on the volcanic rock tracks circling around the Payachatas volcanoes — loose fractured basalt, off-camber shelf road sections, and no recovery room on the edges. Add altitude-induced driver fatigue and thin air slowing tire airing decisions, and mistakes compound fast. Go slow, aired down, and don't push it at dusk.
How far is the nearest fuel from the circuit and is 40 miles of range enough?
Putre is the last reliable fuel stop before entering the park — it's a small town with a limited supply, so fill completely there. The circuit itself is 65 km but factor in exploration detours and the drive from Putre; carry a minimum 20-liter jerry can. There is zero fuel inside the park and no cell service to call for help if you run dry.
Trail track
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