Rara National Park

National Park High-altitude Nepal park containing pristine Rara Lake

Remote protected area in Nepal’s Karnali region centered on Rara Lake, Nepal’s largest lake; attracts trekkers for high-altitude routes, lakeside camps, and alpine scenery.

Main image

Rara National Park is a protected area in Karnali Pradesh in northwest Nepal, established in 1976 to conserve the local high‑mountain environment. The park is best known for the central mountain lake and surrounding alpine terrain.

The park’s main highlight is the glacial lake at its center, which lies at high altitude and is ringed by forest and ridgelines; the lake and short network of trails offer trekking, birdwatching and scenic viewpoints. Wildlife in the park includes montane mammals and a variety of alpine and subalpine bird species, though trails are generally the prime visitor focus.

The park was created by the Government of Nepal in 1976 to protect the lake basin and surrounding habitats; management since then has focused on balancing local pastoral use with conservation and low‑impact tourism. Visitor facilities remain small scale and concentrated around the lake.

Rara National Park sits in the remote far northwest of Nepal’s Karnali region in the western Himalaya. The park is accessed by long overland routes from nearby district towns and by trekking from the nearest roadheads; terrain is mountainous and sparsely populated.

  • Visiting season: Best visited between late spring and early autumn when trails are generally free of snow and lodges around the lake operate.
  • Altitude note: High elevation means cold nights year round; allow extra time for acclimatization and pack warm clothing.

What to See #

  • Rara Lake: A high‑altitude oligotrophic lake at the heart of the park, sitting at about 2,990 meters above sea level and forming the park's main attraction for trekking and wildlife viewing.
Rara National Park
29.4917, 82.0722

Tips for Visiting Rara National Park #

  • Aim for mid-October to November or late March to April for the clearest skies and driest trekking conditions around Rara Lake; avoid the monsoon months (June-September) when trails and access roads can be unreliable.
  • Allow extra travel time - Rara is remote: typical approaches involve a domestic flight to Jumla or long road travel, so plan connections and an extra day for delays rather than trying to reach the park same-day on tight schedules.
  • Make time for a lakeside stay and short walks around the shore at sunset; many visitors treat Rara as a single stop, but the best light and wildlife viewing happen in the quieter hours around the lake.

Best Time to Visit Rara National Park #

Best in autumn (Sept-Nov) or spring (Mar-May) for clear weather and trekking; avoid the monsoon and deep winter for accessibility reasons.

Autumn trekking season
September - November · daytime approx. 5-20°C
Clear skies and stable weather make this one of the best times for trekking and visiting Rara Lake.
Spring
March - May · approx. 5-18°C
Good weather for trekking with warmer days and flowering lower-elevation vegetation.
Monsoon and winter
June - August (monsoon), December - February (winter) · varies; heavy rain in monsoon, cold/snow in winter
Monsoon brings heavy rain and poor trail conditions; winter can bring snow and much colder temperatures limiting access.

Weather & Climate near Rara National Park #

Climate

Rara National Park's climate is classified as Warm-Summer Continental (Dry Winter) - Warm-Summer Continental (Dry Winter) climate with cool summers (peaking in June) and freezing winters (coldest in January). Temperatures range from -6°C to 18°C. Moderate rainfall (715 mm/year) with a pronounced dry season.

Air Quality: AQI 71 Moderate
Best Time to Visit
MayJuneOctober
Temperature & Rainfall
Temperature Range
29°
Warmest Month
-21°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 4°C and lows of -6°C. Moderate rainfall (63 mm) and partly cloudy skies.

47 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-6°
52%
Humidity
Humid

Weather

63 mm
Rainfall
2.5 m/s
Wind
Calm
0.9
UV Index
Moderate
10.4h daylight

February

February is cold with highs of 5°C and lows of -5°C. Moderate rainfall (56 mm) and mostly overcast skies.

45 Poor

Comfort

Feels Like Cold
C
Temperature
-5°
54%
Humidity
Humid

Weather

56 mm
Rainfall
2.4 m/s
Wind
Calm
1.3
UV Index
High
11.0h daylight

March

March is cold with highs of 9°C and lows of -1°C. Moderate rainfall (61 mm) and mostly overcast skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
-1°
53%
Humidity
Humid

Weather

61 mm
Rainfall
2.7 m/s
Wind
Calm
1.9
UV Index
Very High
11.9h daylight

April

April is cold with highs of 14°C and lows of 1°C. Light rainfall and mostly overcast skies.

59 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
51%
Humidity
Humid

Weather

29 mm
Rainfall
2.4 m/s
Wind
Calm
2.3
UV Index
Extreme
12.8h daylight

May

May is cold with highs of 16°C and lows of 3°C. Light rainfall and mostly overcast skies.

69 Good

Comfort

10°
Feels Like Cold
10°C
Temperature
16°
55%
Humidity
Humid

Weather

24 mm
Rainfall
2.8 m/s
Wind
Calm
2.5
UV Index
Extreme
13.5h daylight

June

June is cool with highs of 18°C and lows of 7°C. Light rainfall and mostly overcast skies.

69 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
18°
66%
Humidity
Humid

Weather

18 mm
Rainfall
2.6 m/s
Wind
Calm
2.5
UV Index
Extreme
13.9h daylight

July

July is cool with highs of 16°C and lows of 8°C. The wettest month with heavy rain (168 mm) and mostly overcast skies.

53 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
82%
Humidity
Very Humid

Weather

168 mm
Rainfall
2.3 m/s
Wind
Calm
2.2
UV Index
Extreme
13.7h daylight

August

August is cool with highs of 16°C and lows of 8°C. Significant rainfall (149 mm) and mostly overcast skies.

57 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
85%
Humidity
Very Humid

Weather

149 mm
Rainfall
2.0 m/s
Wind
Calm
2.1
UV Index
Extreme
13.1h daylight

September

September is cool with highs of 15°C and lows of 6°C. Moderate rainfall (67 mm) and partly cloudy skies.

59 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
81%
Humidity
Very Humid

Weather

67 mm
Rainfall
2.1 m/s
Wind
Calm
2.0
UV Index
Extreme
12.2h daylight

October

October is cold with highs of 12°C and lows of 1°C. Moderate rainfall (36 mm).

67 Good

Comfort

Feels Like Cold
C
Temperature
12°
69%
Humidity
Humid

Weather

36 mm
Rainfall
1.8 m/s
Wind
Calm
1.7
UV Index
Very High
11.3h daylight

November

November is cold with highs of 7°C and lows of -3°C. The driest month with just 11 mm.

63 Good

Comfort

Feels Like Cold
C
Temperature
-3°
54%
Humidity
Humid

Weather

11 mm
Rainfall
2.1 m/s
Wind
Calm
1.2
UV Index
High
10.6h daylight

December

December is cold with highs of 5°C and lows of -5°C. Moderate rainfall (33 mm) and partly cloudy skies.

55 Acceptable

Comfort

Feels Like Cold
C
Temperature
-5°
46%
Humidity
Comfortable

Weather

33 mm
Rainfall
2.1 m/s
Wind
Calm
0.9
UV Index
Moderate
10.2h daylight

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