Borasu Pass Trek


Tour Itinerary

Day 1 : Dehradun to Sankri.

On this day you will drive to Sankri from Dehradun. If you have booked your transportation with us then we will drive you till Sankri, Otherwise you have to Report in Sankri. At base camp after resting for some time you can explore a bit, and at night have your dinner and sleep early so that you can trek early in the morning. The distance from Dehradun to Sankri is 7 to 8 hrs.

Day 2 : Sankri (1,920 m) to Seema/Osla (2,200 m) - 1 h drive + 5-6 h trek.

On our 2nd day will drive till Taluka and from where the trek to Seema/Osla will start. We have to walk upward in little patches that won’t be so hard but you need to be cautions. The way is of sand, and big stones. We will walk along Supin River, and into pine, and walnut trees. We will be able to interact with the villagers. We cross couple of streams that merge with Supin River. Now we continue to trek for an hour or two then the village Osla opens up its perspective to you. Seema is a small place opposite to Osla where we are going to settle out camps to tonight.

Day 3 : Seema/Osla to Harki Dun (3,510 m)

On this day the trail starts from Osla and get a gradual rise, passes through the eye pleasing flowers like orchids, fleece flowers and sunflowers. The trail from Seema initially continues and followed by crossing a hanging bridge over river Rupin. Now the trail ascends, go past through fields and meadows with huts. The trail goes on the ridge name as Kalkatti Dhar, from where the trail goes towards Har Ki Dun. From here the trail starts to get the rise and later gets steep. Now when you reach the meadows to the campsite at Har Ki Dun you will feel so blessed. The campsite is by the small stream, with peaks of Har Ki Dun and Swargarohini standing above.

Day 4 : Har ki Dun to RathaTho (4,200 m)

On this day we trek to RathaTho from Hari Ki Dun, initially we cross the wooden bridge near Har ki Dun Forest, and take the trail towads lush green valley. On this day Hata Peak, Swargarohini peak will be the prominent peak for you to witness. The trek will contine and passes through boulders and muddy pathway, you have to very careful as there will be huge boulders.
You will then notice the tree line ends and see the stream connecting the valley. You will see the Morinda tal, a glacial lake coming through Borasu Glacier. The trail starts to become narrow with huge rocky paths. Following this path you will see the greengrass lands and a rocky trail with a little ascent and this will take you to your campsite of Ratha Tho.

Day 5 : RathaTho to Borasu pass base camp (Upper Lamjung) (4,900 m)

On this day we trek to Borasu pass base camp from Ratha tho which is a 3 to 4 hrs trekking and might take 4 km of distance to reach. The trail is rough with huge boulders so one has to be cautions while walking. After walking for long hours we reach the Borasu pass base camp that is also called upper Lamjung as well. Basically Lamjung is the local language which stands for “Long Moustache”. The bridge near the pass seems like a long Moustache and looks wonderful that why its name is Lamjung. Now follow the climb over the steep ridge, and you will see the upper Lamjung campsite. This campsite is between the Borasu pass and the Borasu Glacier which is going to be the new experience for you.

Day 6 : Borasu pass base camp (Upper Lamjung) to Bonga (4,000 m) via Borasu pass (5,360 m)

On 6th day we start early before sunrise as we have to reach Bonga on time and it will be a long day. As we move higher on the trek, the scene from behind will change its perspective and this is going to be so astonishing. As you finally cross the two glaciers and boulders, you see the Borasu pass lies before you. Now we descend towards Himachal side of the pass. Later, the trek is along the tributary of Baspa River, and you may find many shepherds near your campsite and the scene will be so mesmerizing.

Day 7 : Bonga to Chitkul (3,430 m)

On this day, the trek will take around 7 to 8 hrs but it is going to be an easy walkthrough the flowers and forests. As this is the last day of your trek and from Chitkul you will head towards your destinations so grab all the memories of the trek and shine. The trek ends here.

Day 8 : Departure from Chitkul.

On this day you will leave the Chitkul, and if your transport is booked with us then you leave with us otherwise you will go by your own that you can easily get from there.

Tour Highlights

  • • Backpack & Rain Cover
  • • Trekking Shoes
  • • Trekking Pole
  • • LED Torch
  • • One Water Bottle (one litre)
  • • Basic Medications
  • • Trekking Jacket
  • • Three (Five in winter) Warm Layers
  • • Two trek pants (one Wear and one carry)
  • • Raincoat
  • • Small light weight towel
  • • Two collared t-shirts
  • • Thermals
  • • Sunglasses
  • • Sunscreeen Lotion (SPF 50/70)
  • • Lip Balm (SPF 30)
  • • Sun cap
  • • Synthetic hand gloves
  • • Two pair of Socks
  • • Raincoat/Ponchos

Frequently Asked Questions

Cancellation Policy
- If the cancellations are made 30 Days before the trip, 25% of total tour cost will be charged as cancellation fees.
- If cancellations are made within 10-30 days before the trip, 30% of total tour cost will be charged as cancellation fees.
- If cancellations are made within 0-10 days before the trip, Transfer your trek (same trek, same batch) to your friend. No cash refund.
- In case of unforeseen weather conditions or government restrictions, certain trips or activities may get cancelled. In such cases operator will try their best to provide an alternate feasible. However a cash refund will not be applicable for the same.
- Cancellations are strictly subjected to cancellation policies mentioned on the website & are irrespective of the date of booking
How To Reach?
By Flight @
Nearest Airport - Jolly Grant Airport in Dehradun , is located 24 km away from the city.
And daily flight from Delhi to Dehradun.
By Train @
New delhi to Dehradun
Dehradun Shatabdi Express; Train no-12017. Departure- 6:45am; Arrival- 12:50pm
Dehradun Jan ShatabdiExpress; Train no-12055. Departure- 3:20pm; Arrival- 9:10pm

Hazrat Nizamuddin station {Delhi} to Dehradun.
Nandadevi Express - Train no: 12401 (Departure 11:45pm; Arrival - 5:40am)
Dehradun SF Express - Train no: 12687 (Departure - 9:10pm; Arrival - 4:45am)
Dehradun Express - Train No:19019. Departure - 5:40am; Arrival - 5:35pm

By Bus:-
The regular bus service from Delhi to Dehradun, from Delhi’s (ISBT Kashmere Gate).
We would suggest you to take only government buses from (ISBT Kashmere Gate). Private buses run from outside of ISBT and they are not trust worthiness.
Usually buses drop you at Dehradun ISBT. From there you have to come to Dehradun Station through Ola/ Uber Cab and Vikram , Tata Sumo or similar vehicles to go Dehradun Railway Station at 6:00am.

Pick-up from dehradun to Sankri is not included in the cost of the trek.

Based upon your request we will arrange a pick up and drop from Dehradun to Sankri and back to dehradun. This will be shared equally by the team members on actual basis. You pay directly to the driver/transporter. The fare is Rs 5500 for a Tata Sumo/Mahindra Maxx one way. This can accommodate 6 to 8 people. A Tempo Traveller charges Rs 9000 (12-14 seat) one way. This is NOT included in TREK FEE and to be paid directly to the driver/owner.
If you wish to reach our Trek Base Sankri on your own by public transportation:
There are 2/3 privately operated buses from Dehradun (near DDN railway station on Gandhi road) To Sankri. The 200 Km journey will take around 10/12 hours. The busses start at 5:30; & 6:00; & 7:00 am onward.
While returning from Sankri take the morning bus to Dehradun/Vikasnagar and reach by 7 pm.
You will reach Sankri at 5:00pm.

Food from dehradun to Sankri is not included in the trek cost

Tour Length

1 - 2 weeks
2- 3 weeks

Group Size

10 - 15

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