Monte Zoncolan Mountain

Extremely steep cycling climb featured in Giro d'Italia

Monte Zoncolan in Friuli is famous among cyclists for steep Giro d'Italia ascents; hikers and mountain bikers tackle its rugged slopes and alpine pastures.

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Monte Zoncolan at a Glance#

Address: Monte Zoncolan, Friuli‑Venezia Giulia, Italy

About Monte Zoncolan#

Monte Zoncolan is a mountain in the Carnic Alps of northeastern Italy, in Friuli-Venezia Giulia, rising to roughly 1,750 metres. It is best known in sport for its very steep road climbs that have been featured several times in the Giro d’Italia.

The mountain’s paved approaches include long, sustained gradients and offer drastic elevation gain over short horizontal distances, making it a landmark for cyclists seeking hard climbs. Hikers also use footpaths lower on the mountain, while the summit area provides alpine views over surrounding valleys.

The mountain lies near small mountain towns in the province of Udine and is accessed by regional roads from the valley floors.

  • Steep cycling climbs: Famous in professional cycling for extremely steep gradients, with sections consistently quoted at up to about 22 percent on some ramps.
  • Race history: The summit sits around 1,750 metres and is the finish for several Giro d’Italia stages that use the hard, sustained gradients as a race-defining climb.

What to See#

  • Main ascent routes: Two principal paved ascents, one from Ovaro and one from Sutrio, are the commonly used cycling routes; each climbs steeply from valley floors to the summit area.

How to Get to Monte Zoncolan#

Access is by road from the Carnia valleys; the two canonical ascents used in professional cycling start from Ovaro and Sutrio. Public transport in the high valleys is limited; driving or cycling in is usual.

Tips for Visiting Monte Zoncolan#

  • If cycling, tackle the easterly ascent from Ovaro for the steepest gradients and the best Giro-style challenge.
  • Avoid mid-afternoon heat in summer - the climb is exposed and gradients amplify the effort.

Best Time to Visit Monte Zoncolan#

Best visited during late spring to early autumn for cycling and road access; winter closes many mountain roads.

Cycling season
May-September · 10-25°C
Best conditions for road cycling; spring and early autumn have fewer crowds.

Weather & Climate near Monte Zoncolan#

Climate

Monte Zoncolan's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 18°C. Abundant rainfall (1310 mm/year), wettest in July.

Air Quality: AQI 37 Good
Best Time to Visit
AugustJulyJune
Temperature & Rainfall
Temperature Range
33°
Warmest Month
-24°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -7° - 1° -6° 61 mm partly cloudy 85% 2.1 m/s 0.1 low 8.9h
February Poor -6° - 2° -5° 56 mm partly cloudy 85% 2.3 m/s 0.3 low 10.2h
March Poor -4° - 5° -3° 74 mm partly cloudy 82% 2.4 m/s 0.6 moderate 11.8h
April Poor -1° - 8° 1° 101 mm overcast 78% 2.6 m/s 0.9 moderate 13.4h
May Poor 4° - 12° 7° 129 mm overcast 77% 2.4 m/s 1.3 high 14.8h
June Acceptable 7° - 16° 11° 149 mm overcast 76% 2.3 m/s 1.6 very high 15.6h
July Acceptable 9° - 18° 14° 154 mm partly cloudy 73% 2.1 m/s 1.7 very high 15.2h
August Good 9° - 18° 14° 142 mm partly cloudy 74% 2.0 m/s 1.4 high 14.0h
September Acceptable 6° - 15° 10° 131 mm partly cloudy 78% 2.0 m/s 0.9 moderate 12.4h
October Acceptable 2° - 10° 5° 125 mm partly cloudy 84% 2.2 m/s 0.5 low 10.7h
November Poor -3° - 4° -2° 113 mm partly cloudy 86% 2.0 m/s 0.2 low 9.3h
December Poor -6° - 2° -5° 75 mm partly cloudy 85% 2.1 m/s 0.1 low 8.5h