Monte Toc Mountain

Mountain above Vajont dam, site of 1963 landslide

Above the Vajont valley, Monte Toc is linked to the 1963 dam disaster; visitors come to the Vajont dam site, memorials and interpretive material, and to hike surrounding Dolomite foothills.

Main image

Monte Toc at a Glance#

About Monte Toc#

Monte Toc is a mountain in the Dolomite foothills of the Veneto region, above the Vajont valley. It is widely known for its role in one of Italy’s worst postwar disasters.

Hiking routes on and around the mountain are used by walkers and by visitors who come to see the Vajont reservoir and the remains of the affected valley. Interpretive viewpoints and memorials near the dam area explain the 1963 event and its local impact.

On 9 October 1963 a massive landslide from Monte Toc fell into the Vajont reservoir, generating a wave that overtopped the Vajont Dam and destroyed downstream settlements, causing about 2,000 deaths. The dam itself had been completed earlier as part of hydroelectric developments in the valley.

Monte Toc rises above the Vajont valley in the province of Belluno, Veneto, and sits within the mountainous corridor east of the main Dolomite chain; the site is accessed from roads serving the Vajont reservoir and nearby towns.

  • Vajont disaster: The mountain is the site of the 9 October 1963 Vajont disaster when a massive landslide from the slope fell into the Vajont reservoir, producing a wave that overtopped the dam and caused the destruction of downstream villages.

How to Get to Monte Toc#

Drive: From Belluno take SR203/SR251 toward Longarone and then follow signs to Erto e Casso and the Vajont viewpoint. Public transport: regional buses serve Longarone from Belluno; local taxis or infrequent buses connect to Erto.

Tips for Visiting Monte Toc#

  • Visit the Vajont viewpoint at Erto and Casso before reaching the dam to understand how the human and geological narratives interlock.
  • Allow time at the local documentation center in Longarone (Centro Documentazione) - the quiet displays and testimonies explain the sequence of engineering and tragedy.
  • Keep voices low when passing the ruins of villages; many locals treat the route as a pilgrimage.

Best Time to Visit Monte Toc#

Accessible year-round, but shoulder seasons are best for comfortable visits and fewer crowds.

Late spring-early autumn (May-Sep)
May-Sep · ~10-25°C
Milder weather for walking the viewpoints and visiting the open-air remnants.
Autumn (Oct-Nov)
Oct-Nov · ~5-15°C
Crisper air and fewer tourists; subdued light underlines the landscape's melancholy.

Weather & Climate near Monte Toc#

Climate

Monte Toc's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -6°C to 18°C. Abundant rainfall (1111 mm/year), wettest in July.

Air Quality: AQI 40 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
38°
Warmest Month
-12°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -6° - 1° -5° 48 mm partly cloudy 78% 2.1 m/s 0.1 low 8.9h
February Poor -6° - 2° -5° 50 mm partly cloudy 77% 2.1 m/s 0.3 low 10.2h
March Poor -4° - 4° -3° 62 mm partly cloudy 75% 2.4 m/s 0.6 moderate 11.8h
April Poor -1° - 7° 0° 78 mm overcast 73% 2.6 m/s 0.9 moderate 13.4h
May Poor 4° - 12° 7° 111 mm overcast 72% 2.4 m/s 1.3 high 14.8h
June Acceptable 8° - 16° 12° 130 mm overcast 68% 2.3 m/s 1.6 very high 15.6h
July Good 10° - 18° 14° 135 mm partly cloudy 63% 2.1 m/s 1.7 very high 15.2h
August Good 10° - 18° 14° 131 mm partly cloudy 63% 1.9 m/s 1.4 high 14.0h
September Acceptable 7° - 14° 11° 113 mm partly cloudy 69% 2.0 m/s 0.9 moderate 12.4h
October Acceptable 3° - 10° 5° 108 mm partly cloudy 76% 2.1 m/s 0.5 low 10.7h
November Poor -2° - 4° -1° 91 mm partly cloudy 81% 2.0 m/s 0.2 low 9.3h
December Poor -5° - 1° -5° 54 mm partly cloudy 77% 2.1 m/s 0.1 low 8.5h

Nearby Attractions to Monte Toc#