Main image

Prajina Khatiwada CC BY-SA 4.0 Wikimedia Commons

Rara Lake

Lake

Rara Lake sits in Nepal's remote Mugu district within a national park; trekkers come for clear waters, pine forests, alpine meadows and isolated lodges on trail routes.

Rara Lake NepalgunjBirendranagarDhangadhiBardiya DistrictBhimdattaBanke National ParkRara National ParkRara LakeRara Lake

Rara Lake essentials

Country: Nepal
Driest months: Oct-Dec
Pay in: Rupee (₨)
Language: Nepali
Emergency: 110

Rara Lake at a Glance#

Rara Lake is Nepal’s largest natural lake, located in the remote mid-west of the country within Karnali Pradesh and set at approximately 2,990 metres above sea level. It is the centerpiece of Rara National Park and is noted for its clear blue water and surrounding conifer forests.

The lake and park provide marked trails for walking and birdwatching, viewpoints around the shoreline and a small concentration of basic visitor accommodations at the lakeside. Recreation focuses on hiking, nature observation and photography rather than intensive facilities.

Rara formed in a glacial or tectonic basin and has long been a focus of local settlement and seasonal use; the area was designated for protection to conserve the lake’s ecosystems and highland species. Park status limits development and concentrates visitor activity on established trails and lakeside areas.

The lake sits in the Mugu district of northwestern Nepal, in a mountainous, sparsely populated region several days by road and foot from Nepal’s major cities; access is commonly via regional roads and trekking approaches.

  • Size and elevation: The largest lake in Nepal, situated at around 2,990 metres above sea level and known for clear water and surrounding pine and fir forests.
  • Best time and access: Access typically requires several hours of road travel followed by trekking; spring and autumn offer the clearest weather for views and photography.

What to See#

  • Rara National Park: A protected national park that surrounds the lake and protects Himalayan flora and fauna while providing trails and basic visitor facilities.

Tips for Visiting Rara Lake#

  • Plan visits in the spring (April-May) or autumn (September-October) for the most stable weather and clearer views around Rara Lake; winter roads and flights to the region are often disrupted.
  • Arrange transport and any park permits well ahead of time-Rara lies within Rara National Park and the area is remote, with limited and irregular public transport and small local air services that can change with short notice.
Things to Do
When to Go

Best Time to Visit Rara Lake#

Rara Lake is best reached in spring or autumn for stable weather and clear views; avoid the monsoon and prepare for cold nights in winter.

Autumn (Clear trekking weather)
Sep-Nov · 5°C to 15°C (day)
Post-monsoon clarity and stable conditions make autumn one of the best times for trekking to Rara Lake with good visibility of the lake and surrounding peaks.
Spring (Before monsoon)
Apr-May · 5°C to 15°C (day)
Another excellent window for trekking with milder weather and clearer skies; nights can still be cold at high altitude.
Monsoon and winter (Less ideal)
Jun-Aug & Dec-Feb · -5°C to 10°C (varies by season)
Monsoon brings heavy rain and leeches/landslides that complicate trekking; winter can bring snow and freezing nights at higher elevations.

Weather & Climate near Rara Lake#

Climate

Rara Lake's climate is classified as Warm-Summer Continental (Dry Winter) - Warm-Summer Continental (Dry Winter) climate with mild summers (peaking in June) and cold winters (coldest in January). Temperatures range from -1°C to 23°C. Moderate rainfall (728 mm/year) with a pronounced dry season.

Air Quality: AQI 68 Moderate
Best Time to Visit
JuneOctoberNovember
Temperature & Rainfall
Temperature Range
29°
Warmest Month
-21°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable -1° - 9° 2° 49 mm partly cloudy 52% 1.8 m/s 0.9 moderate 10.4h
February Acceptable 0° - 10° 3° 47 mm overcast 54% 2.1 m/s 1.3 high 11.0h
March Acceptable 4° - 14° 8° 55 mm overcast 53% 2.5 m/s 1.9 very high 11.9h
April Good 5° - 20° 13° 32 mm overcast 51% 2.4 m/s 2.3 extreme 12.8h
May Good 7° - 22° 15° 30 mm overcast 55% 2.1 m/s 2.5 extreme 13.5h
June Very Good 11° - 23° 17° 32 mm overcast 66% 2.6 m/s 2.5 extreme 13.9h
July Acceptable 12° - 20° 16° 172 mm overcast 82% 1.9 m/s 2.2 extreme 13.7h
August Acceptable 12° - 20° 16° 165 mm overcast 85% 1.6 m/s 2.1 extreme 13.1h
September Good 10° - 19° 15° 78 mm partly cloudy 81% 1.5 m/s 2.0 extreme 12.2h
October Very Good 6° - 17° 11° 38 mm some cloud 69% 1.6 m/s 1.7 very high 11.3h
November Very Good 2° - 12° 6° 8 mm some cloud 54% 1.7 m/s 1.2 high 10.6h
December Good 0° - 9° 3° 22 mm partly cloudy 46% 1.6 m/s 0.9 moderate 10.2h