Lake Piva

Monastery Montenegrin reservoir formed by Piva hydroelectric dam

Piva Reservoir fills a deep Montenegrin canyon behind the Piva Dam. Visitors take boat excursions, visit the white‑washed Piva Monastery and photograph steep canyon walls and reservoir vistas.

Main image

Lake Piva is an artificial reservoir in northwest Montenegro formed by damming the Piva River. The reservoir occupies a steep, canyon-like valley and is notable for its narrow, elongated shape and clear mountain water.

The lake is used for hydroelectric power generation and for recreation including boating and shoreline viewpoints; roads and viewpoints around the reservoir provide views down the steep canyon. The nearby Piva Monastery was moved to higher ground before the valley was flooded and remains a cultural landmark for visitors.

The reservoir was created in the 1970s with construction of the Mratinje Dam, which submerged lower valley sections and changed the local landscape and river flow regime. The dam and lake are key infrastructure in Montenegro’s hydroelectric system.

Lake Piva lies in Plužine Municipality in northwestern Montenegro, in a mountainous region where the Piva River cuts a deep canyon; the nearest town is Plužine.

  • Artificial reservoir: Formed by the construction of Mratinje Dam in the 1970s, which created a narrow, long reservoir tucked into the Piva canyon.
  • Monastery relocation: Piva Monastery was relocated out of the valley prior to flooding and is now an accessible cultural site near the reservoir.
Lake Piva
43.1667, 18.8667

How to Get to Lake Piva #

Lake Piva sits near the town of Plužine in northwestern Montenegro. From Plužine, follow local R-5 roads along the reservoir’s edge; the drive from Nikšić takes roughly 1-1.5 hours. The nearest major airport is Podgorica (about 2-3 hours by car). Road conditions are generally good but narrow in places; allow extra time for photo stops.

Tips for Visiting Lake Piva #

  • If visiting the Piva Monastery site, check local tourist information in Plužine for guided visits; the monastery was painstakingly relocated stone-by-stone in the 1960s.
  • Drive the road along the lake's shore slowly-numerous viewpoints and small pullouts offer dramatic perspectives of the reservoir carved into karst cliffs.
  • Avoid the busiest summer weekends if preferring solitude-small campgrounds fill quickly.

Best Time to Visit Lake Piva #

Lake Piva, a reservoir behind Piva Dam in northwestern Montenegro, is best in summer for water activities and late spring/early autumn for hiking and fewer crowds.

Summer
June-September · 18-30°C
Warm water suitable for swimming and boating; the reservoir is busiest.
Spring/Autumn
April-May & September-October · 8-20°C
Cooler hiking weather and clearer air-better for photographing the canyon-like inlets.

Weather & Climate near Lake Piva #

Climate

Lake Piva's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -5°C to 23°C. Abundant rainfall (1157 mm/year), wettest in November.

Air Quality: AQI 51 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
33°
Warmest Month
-25°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 2°C and lows of -5°C. Regular rainfall (93 mm) and mostly overcast skies.

32 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°
91%
Humidity
Very Humid

Weather

93 mm
Rainfall
2.1 m/s
Wind
Calm
0.2
UV Index
Low
9.2h daylight

February

February is freezing with highs of 3°C and lows of -5°C. Regular rainfall (89 mm) and mostly overcast skies.

40 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-5°
90%
Humidity
Very Humid

Weather

89 mm
Rainfall
2.5 m/s
Wind
Calm
0.3
UV Index
Low
10.3h daylight

March

March is cold with highs of 6°C and lows of -2°C. Regular rainfall (92 mm) and mostly overcast skies.

41 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
87%
Humidity
Very Humid

Weather

92 mm
Rainfall
2.6 m/s
Wind
Calm
0.6
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 11°C and lows of 2°C. Regular rainfall (99 mm) and mostly overcast skies.

51 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
81%
Humidity
Very Humid

Weather

99 mm
Rainfall
2.6 m/s
Wind
Calm
1.0
UV Index
Moderate
13.3h daylight

May

May is cool with highs of 17°C and lows of 6°C. Regular rainfall (91 mm) and mostly overcast skies.

61 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
79%
Humidity
Very Humid

Weather

91 mm
Rainfall
2.3 m/s
Wind
Calm
1.4
UV Index
High
14.5h daylight

June

June is cool with highs of 20°C and lows of 9°C. Regular rainfall (87 mm) and partly cloudy skies.

65 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
20°
76%
Humidity
Very Humid

Weather

87 mm
Rainfall
2.0 m/s
Wind
Calm
1.8
UV Index
Very High
15.2h daylight

July

July is cool with highs of 23°C and lows of 11°C. Moderate rainfall (67 mm) and partly cloudy skies.

81 Excellent

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 23°
68%
Humidity
Humid

Weather

67 mm
Rainfall
1.9 m/s
Wind
Calm
1.9
UV Index
Very High
14.9h daylight

August

August is cool with highs of 23°C and lows of 10°C. Moderate rainfall (75 mm).

81 Excellent

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 23°
64%
Humidity
Humid

Weather

75 mm
Rainfall
1.9 m/s
Wind
Calm
1.6
UV Index
Very High
13.8h daylight

September

September is cool with highs of 18°C and lows of 8°C. Regular rainfall (98 mm) and partly cloudy skies.

65 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
18°
72%
Humidity
Very Humid

Weather

98 mm
Rainfall
1.9 m/s
Wind
Calm
1.0
UV Index
High
12.4h daylight

October

October is cold with highs of 14°C and lows of 4°C. Significant rainfall (112 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
80%
Humidity
Very Humid

Weather

112 mm
Rainfall
2.1 m/s
Wind
Calm
0.6
UV Index
Moderate
10.9h daylight

November

November is cold with highs of 8°C and lows of 0°C. The wettest month with heavy rain (137 mm) and mostly overcast skies.

37 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

137 mm
Rainfall
2.3 m/s
Wind
Calm
0.2
UV Index
Low
9.5h daylight

December

December is cold with highs of 4°C and lows of -3°C. Significant rainfall (117 mm) and mostly overcast skies.

39 Poor

Comfort

Feels Like Cold
C
Temperature
-3°
89%
Humidity
Very Humid

Weather

117 mm
Rainfall
2.3 m/s
Wind
Calm
0.1
UV Index
Low
8.8h daylight

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