
The pass closest to Madrid, Puerto de Navacerrada at 1,858 m, climbs through the densest Scots pine forest in Spain to a saddle famous for the Siete Revueltas, seven sharp hairpins that enthusiasts treat as a proving ground.
From Navacerrada village the M-601 climbs steadily through the Valsaín pine forest with the granite crags of Siete Picos visible through the trees to the 1,858 m summit on the Madrid-Segovia boundary. Continuing on the CL-601 toward Segovia, the road drops through the Siete Revueltas, seven hairpins in quick succession, before a long forest descent.
Puerto de Navacerrada on the map6.3 mi · point to point
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Character
Corners
busiest around mile 1Elevation
under 4%4–8%over 8%1,187 – 1,860.1 mFrom the road
Points of interest3 stops
- Puerto de NavacerradaViewpoint6.3 mi in
- Collado del PortazgoViewpoint1.6 mi in
- Collado de los EmburriaderosViewpoint4.9 mi in
Hazards
- Siete Revueltas, seven tight consecutive hairpins on the Segovia descent
- Heavy weekend and ski traffic
- Ice and snow November to March
- Fast motorcyclists on blind bends
Sources
“a spectacular stretch known by motorcyclists as 'the seven hairpins', characterised by seven 360-degree curves.”
Verified route: mapped from real road geometry and fact-checked by a human editor. How roads get checked
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