Spain · Iberian Peninsula
Collformic
A Montseny gateway climb with long, rolling ramps and open highland scenery. A frequent staple of classic rides around Osona and Vallès.
- Length
- 24.8 km
- Avg gradient
- 4.2%
- Max gradient
- 10%
- Elevation gain
- 940 m
- Summit
- 1,145 m
- Hairpins
- 13
Versants
- From Seva — 14.6 km at 4.2% (max 9%)
- From Sant Esteve de Palautordera — 24.8 km at 4.2% (max 10%)
History
Collformic is a Montseny gateway climb with long, rolling ramps and open highland scenery, a frequent staple of classic rides around Osona and Vallès. The 24.8 km climb from Sant Esteve de Palautordera at 4.2% average is long but very manageable.
The mountain transitions from lowland forest to high mountain terrain, offering views across the Barcelona-area landscape. The consistent, moderate gradient makes it suitable for riders of all levels and popular for high-mileage training.
The pass connects several important Catalan cycling regions and is frequently used in regional training and gran fondo routes. The combination of accessibility and good road quality make it a staple climb.