The Puerto de Navacerrada, in the Sierra de Guadarrama, is the classic climb for Madrid’s cyclists: less than an hour from the capital, this steadily graded pass delivers a genuine mountain ride without needing a whole weekend.
A climb within easy reach of Madrid
From Cercedilla, the road climbs 10.7 km for 490 m of elevation gain, averaging 4.6% — one of the more approachable climbs in the catalogue. The route crosses pine forests typical of the Sierra de Guadarrama before opening onto more exposed terrain near the pass, with views over the surrounding peaks.
Getting the ride right
The steady gradient allows a sustained pace without complex effort management, making it a good introduction to mountain climbs for intermediate riders. Wind, sometimes noticeable at the pass due to the altitude, justifies a lightweight windbreaker even on a warm day in the valley.
When to go
April to October, as the pass can be closed by snow in winter. Spring and autumn bring milder temperatures than high summer, when heat can build on the lower part of the climb.
Good to know
Cercedilla, well served by commuter trains from Madrid, offers convenient car-free access for a day ride, with enough accommodation for a longer stay centred on the Sierra de Guadarrama.
