![Photo of Har ki dun trek by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/TripDocument/1601521359_1601521355732.jpg)
Itinerary
Day 1: Dehradun to Sankri - 8 h drive
Additional Infomation
Moderate
This trek can be done by anyone with moderate fitness level and children over 8 years of age!
Duration: 7 Nights, 8 Days
Maximum Altitude:
3,510 meters - Har ki Dun
3,600 meters - Ruinsara lake
3,700 meters - Marinda Tal
Temperatures
20°C Max/ 5°C Min - Summers
10° Max/ -10° Min - Winters
The campsite at Har ki Dun is the coldest among all the camps. The trail receives a lot of sunlight and is pleasant during the day.
Road Head(s)
Sankri
Best Months
April to June
September to December
Possible in other months subject to weather conditions
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521286_1601521281885.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521291_1601521282276.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521294_1601521282603.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521298_1601521282836.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521303_1601521283074.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521306_1601521283328.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521310_1601521283572.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521313_1601521283877.jpg.webp)
![Photo of Har ki Doon by pranjal sharma](https://static2.tripoto.com/media/filter/nl/img/2028573/SpotDocument/1601521314_1601521284110.jpg.webp)
Day 2: Sankri to Osla (2,700 m) - 1 h drive + 5-6 h trek
Day 3: Osla to Kalkatidhar (3,300 m) - 4-5 h
Day 4: Kalkatidhar to Har ki Dun (3,510 m) to Waterfall (3,330 m) - 7 h
Day 5: Waterfall to Ruinsara lake (3,600 m) - 2 h
Day 5: Waterfall to Ruinsara lake (3,600 m) - 2 h
Day 6: Ruinsara lake to Seema (3,560 m) - 6 h
Day 7: Seema (2,560 m) to Taluka (2,050 m) to Sankri - 4-5 h trek + 1 h drive
Day 8: Sankri to Dehradun - 8 h drive