Lake Predil Lake

Alpine lake near Predil Pass, scenic mountain basin

High-altitude lake near Predil Pass in the Julian Alps on the Italy-Slovenia corridor; hikers stop for mountain views, swims and alpine walking routes.

Main image

Lake Predil at a Glance#

Address: Lago del Predil (Predil Lake), near Predil Pass, Friuli-Venezia Giulia, Italy

Hours: Open 24 hours

Admission: Free

About Lake Predil#

Lake Predil (Lago del Predil) is an alpine lake in Friuli-Venezia Giulia, Italy, located at latitude 46.42028 and longitude 13.565. It is situated in the Julian Alps near the Predil Pass close to the Italy-Slovenia border.

As a well-known mountain lake in the local area, it attracts visitors for short walks and roadside viewpoints; surrounding roads and trails provide access to mountain scenery. The lakeshore and nearby roads are used as staging points for further hiking into the Julian Alps.

The lake is a natural alpine waterbody with a long-standing presence in the regional mountain landscape; it has been used historically as a geographic landmark on routes through the Predil Pass. There is no single construction event since it is a natural feature.

Lake Predil lies in a high mountain valley near the Predil Pass and is reachable from the town of Tarvisio and other settlements in Friuli-Venezia Giulia; the setting is typical of the Julian Alps with steep ridges and mountain roads nearby.

  • Location and access: Sits close to the Predil Pass on the Italy-Slovenia border and is accessible from the town of Tarvisio and surrounding mountain roads.

How to Get to Lake Predil#

Drive via the Predil Pass from Tarvisio or Bovec; the lake is a short walk from the pass road and parking areas.

Tips for Visiting Lake Predil#

  • Park at the roadside near the Predil Pass and walk the short trail to the lake for the best vantage points.
  • Combine the visit with a walk to the nearby remains of Austro-Hungarian military works for historical context.
  • Check weather before traveling - mountain passes can be snowy or closed in winter.

Best Time to Visit Lake Predil#

Summer months are most accessible; shoulder seasons offer quieter conditions and good photography light.

Summer
June-September · 10-22°C (50-72°F)
Accessible mountain weather and clear paths for walking.
Late spring/early autumn
May, October · 5-15°C (41-59°F)
Quieter trails and crisp light; fewer tourists than high summer.

Weather & Climate near Lake Predil#

Climate

Lake Predil's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 21°C. Abundant rainfall (1767 mm/year), wettest in October.

Air Quality: AQI 36 Good
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-27°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -7° - 1° -6° 97 mm partly cloudy 89% 1.4 m/s 0.1 low 8.9h
February Poor -7° - 3° -4° 78 mm partly cloudy 88% 1.7 m/s 0.3 low 10.2h
March Poor -3° - 6° -1° 116 mm partly cloudy 84% 1.8 m/s 0.6 moderate 11.8h
April Poor 0° - 10° 3° 154 mm overcast 79% 2.0 m/s 0.9 moderate 13.4h
May Acceptable 5° - 15° 9° 165 mm overcast 78% 1.9 m/s 1.3 high 14.8h
June Acceptable 8° - 19° 14° 181 mm overcast 77% 1.7 m/s 1.6 very high 15.6h
July Good 10° - 21° 16° 165 mm partly cloudy 74% 1.7 m/s 1.7 very high 15.2h
August Good 10° - 21° 16° 148 mm partly cloudy 75% 1.5 m/s 1.4 high 14.0h
September Acceptable 7° - 17° 12° 176 mm partly cloudy 80% 1.5 m/s 0.9 moderate 12.4h
October Poor 3° - 12° 6° 183 mm partly cloudy 86% 1.6 m/s 0.5 low 10.7h
November Poor -2° - 6° 2° 180 mm partly cloudy 89% 1.3 m/s 0.2 low 9.3h
December Poor -6° - 1° -4° 124 mm partly cloudy 89% 1.4 m/s 0.1 low 8.5h