Andalusian Sierra Nevada Mining Circuit
Iron ore routes to Europe's highest peaks
This route follows the mule tracks and mining roads that hauled iron ore from the Sierra Nevada’s high-altitude mines down to Granada’s foundries during Spain’s industrial boom. Starting from Capileira in the Alpujarras, the trail climbs past the abandoned Minas de Alquife—once Europe’s largest open-pit iron mine—before threading through technical switchbacks to reach the 3,000-meter mark near Mulhacén base camp. The descent into Güejar Sierra demands precise line choice through loose shale and ancient mine tailings that can avalanche under vehicle weight.
This is expert-level driving requiring serious ground clearance, rock sliders, and experience with steep mountain terrain. The high-altitude sections demand acclimatization and the technical descents will test your nerve and equipment. Best tackled July through September when snow clears the high passes—winter attempts are suicide missions. No special permits needed but notify Guardia Civil of your route since rescue operations are complex at altitude. Fuel and water in Capileira before you commit. You’ll earn bragging rights over some of Europe’s most dramatic high-altitude terrain and genuine mining history.
Trail Specs
| Difficulty | Expert |
|---|---|
| Trail Type | Technical 4x4 |
| Surface | Rock |
| Features | High Altitude, Historic, Remote, Scenic |
| Length (miles) | 73 mi / 117.5 km |
| Duration | 2-3 days |
| Max elevation (ft) | 9843 ft |
| Best season | July-September |
| Minimum vehicle | Built 4WD with armor protection |
| Nearest town | Capileira, Spain |
| Land manager | Andalusian Regional Government |
| Permit required | No |
| Cell service | None |
| Water crossings | No |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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Location
Trail Conditions
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Frequently asked questions
Can a stock Land Cruiser or Defender handle this trail, or does it need to be built?
A stock vehicle won't cut it here. You need a built 4WD with skid plates, rock sliders, and a suspension lift — the rocky descents off the high ridges will destroy unprotected underbody components. Lockers front and rear are strongly advised.
Is the trail accessible before July or after September?
No. Snow closes the high passes well into June and can return in October. July through September is your window, and even then, check conditions before you go — the Sierra Nevada gets surprise storms at altitude.
Do you need any permits or fees to run this trail?
The trail passes through the Sierra Nevada Natural Park, managed by the Andalusian Regional Government. Entry is free, but some zones within the park have vehicle access restrictions — check current regulations with the park authority before you go, as restricted areas change seasonally.
What's the hardest section and what should I actually expect?
The technical descents off the upper mining ridges near the 9,800-ft elevation band are where it gets serious — loose rock, exposed shelf roads with no barriers, and long fall-lines if you drift wide. There's no winch anchor for miles in some sections, so a recovery strap and a second vehicle aren't optional, they're mandatory.
Is there any water available on trail, and how far is the nearest fuel from the start in Capileira?
There are mountain streams on the lower sections but nothing reliable above 7,500 ft — carry all your drinking water for the high-altitude push. Fuel up in Granada before heading to Capileira; Capileira itself has no gas station, and the next 73 miles of trail certainly don't either.
Trail track
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