Rondvatnet

Lake Alpine lake in Rondane National Park, Norway

A small lake in Innlandet framed by the Rondane massif, Rondvatnet attracts hikers, hut-to-hut trekkers and anglers seeking high-mountain trails, alpine views and access to Norway’s national park routes.

Main image

Rondvatnet is a mountain lake in Innlandet county located within the Rondane mountain area of central Norway. It lies inside the boundaries of Rondane National Park and is part of the park’s upland lake system.

The lake functions as a local base for walkers and hikers; marked trails and routes radiate from the lake into surrounding peaks and plateaus. The water and shoreline are used for short walks, photographic viewpoints, and as a staging point for longer treks into Rondane.

Rondvatnet is a natural glacially formed lake. The surrounding valley and highland were incorporated into protected status when Rondane was established as Norway’s first national park in 1962, placing the lake under conservation management.

The lake sits within Rondane National Park in Innlandet, with the mountain hut Rondvassbu immediately adjacent to its shore and the park’s marked trail network providing access from valley car parks and mountain roads.

  • Rondvassbu: the DNT-managed Rondvassbu mountain lodge sits on the lake's northern shore and serves as a common trailhead for day hikes and multi-day routes in Rondane National Park.

How to Get to Rondvatnet #

Rondvatnet is accessed via road and marked trails from the nearest towns such as Otta and through the Rondvassbu hut at the lake’s shore. Public buses and local shuttle services serve the park in summer months; detailed trail maps are recommended.

Tips for Visiting Rondvatnet #

  • Stay at Rondvassbu (mountain lodge) for direct access to trails and for guided local knowledge.
  • Try the short loop around the lake for gentle walking; longer treks connect to the Rondane ridge system.
  • Autumn colours are brief-visit mid-September for the best display of dwarf birch and heather.

Best Time to Visit Rondvatnet #

Best visited in summer for trail access; shoulder seasons offer solitude but less predictable weather.

Summer
June-September · 5-20°C
Best for hiking; long daylight and snow-free trails during the peak months.
Late spring / early autumn
May & September · 0-10°C
Fewer visitors and cooler temperatures; variable conditions require good gear.

Weather & Climate near Rondvatnet #

Climate

Rondvatnet's climate is classified as Subarctic - Subarctic climate with cold summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -12°C to 13°C. Moderate rainfall (718 mm/year).

Best Time to Visit
AugustJuneJuly
Temperature & Rainfall
Temperature Range
24°
Warmest Month
-30°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -6°C and lows of -12°C. Moderate rainfall (47 mm) and mostly overcast skies.

33 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -6°
96%
Humidity
Very Humid

Weather

47 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.0
UV Index
Low
6.1h daylight

February

February is the coldest month with highs of -6°C and lows of -12°C. Moderate rainfall (35 mm) and mostly overcast skies.

35 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -6°
96%
Humidity
Very Humid

Weather

35 mm
Rainfall
4.7 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.7h daylight

March

March is freezing with highs of -4°C and lows of -11°C. Moderate rainfall (44 mm) and mostly overcast skies.

35 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-11° -4°
95%
Humidity
Very Humid

Weather

44 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.3
UV Index
Low
11.6h daylight

April

April is freezing with highs of 0°C and lows of -7°C. Moderate rainfall (33 mm) and mostly overcast skies.

39 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7°
91%
Humidity
Very Humid

Weather

33 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
14.5h daylight

May

May is cold with highs of 5°C and lows of -2°C. Moderate rainfall (50 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
84%
Humidity
Very Humid

Weather

50 mm
Rainfall
4.4 m/s
Wind
Light Breeze
1.1
UV Index
High
17.2h daylight

June

June is cold with highs of 11°C and lows of 2°C. Regular rainfall (86 mm) and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
79%
Humidity
Very Humid

Weather

86 mm
Rainfall
4.1 m/s
Wind
Light Breeze
1.3
UV Index
High
18.9h daylight

July

July is cold with highs of 13°C and lows of 5°C. The wettest month with 95 mm of rain and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
81%
Humidity
Very Humid

Weather

95 mm
Rainfall
3.9 m/s
Wind
Light Breeze
1.3
UV Index
High
18.1h daylight

August

August is cold with highs of 12°C and lows of 4°C. Regular rainfall (85 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
85%
Humidity
Very Humid

Weather

85 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
15.6h daylight

September

September is cold with highs of 6°C and lows of 0°C. Moderate rainfall (78 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
89%
Humidity
Very Humid

Weather

78 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.5
UV Index
Low
12.7h daylight

October

October is freezing with highs of 1°C and lows of -4°C. Moderate rainfall (71 mm) and mostly overcast skies.

35 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-4°
94%
Humidity
Very Humid

Weather

71 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.8h daylight

November

November is freezing with highs of -4°C and lows of -9°C. Moderate rainfall (52 mm) and mostly overcast skies.

33 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-9° -4°
97%
Humidity
Very Humid

Weather

52 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.0
UV Index
Low
6.9h daylight

December

December is freezing with highs of -5°C and lows of -11°C. Moderate rainfall (42 mm) and mostly overcast skies.

35 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-11° -5°
97%
Humidity
Very Humid

Weather

42 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.0
UV Index
Low
5.1h daylight

Nearby Attractions to Rondvatnet