Road NA-4000
Spain, europe
19.1 km
447 m
extreme
Year-round
# Carretera NA-4000: A Thrilling Ride Through Navarre
Ready for some serious driving adventure? The Carretera NA-4000 winds through the heart of Navarre in northern Spain, and trust me, this isn't your everyday scenic cruise.
Stretching just over 19 kilometers, this narrow tarmac road is absolutely packed with curves and switchbacks that'll keep even seasoned drivers on their toes. The road engineers have at least had the sense to bank some of the tighter turns to help you navigate them smoothly. Still, this route demands respect and concentration—it's definitely not a place for autopilot driving.
Connecting the N-121A and GI-3420 roads, the NA-4000 climbs steadily as you drive, gaining about 400 meters in elevation. Fair warning: if anyone in your car gets queasy on winding roads, this probably isn't the trip for them. Save the big meal for after you arrive. The steep sections combined with endless curves can genuinely challenge sensitive stomachs.
What makes this drive truly special (and occasionally spooky) is the dense vegetation that crowds the roadside. At certain points, the foliage is so thick it completely blocks out the sky above you. You feel like you're driving through a tunnel made of trees.
Speaking of tunnels, the road actually ends in a real one—a narrow 300-meter passage near Collado de Arichulegui mountain pass at 447 meters elevation. Oh, and one more thing: keep your eyes peeled for wild horses roaming the area. They've got every right to be there, so give them space.
Where is it?
Road NA-4000 is located in Spain (europe). Coordinates: 40.0851, -3.7472
Road Details
- Country
- Spain
- Continent
- europe
- Length
- 19.1 km
- Max Elevation
- 447 m
- Difficulty
- extreme
- Coordinates
- 40.0851, -3.7472
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