Borasu Pass Trek

Crossover Expedition From Har Ki Dun Valley To Chitkul

Uttarakhand to Himachal
6N/7D

Trek Grade

Moderate to Difficult

Highest Altitude

13750 ft

Base Camp

Sonamarg

Best Time

July - Mid Sept

Borasu Pass Trek

The Borasu Pass is located at an elevation of 5450 m above sea level and offers a challenging trek for seasoned Himalayan hikers. The trek begins in Uttarakhand and ends in Himachal Pradesh at Chitkul, the final Indian settlement. This trek is known for its stunning views of pine forests, rivers, mountains, meadows, and lofty Himalayan passes.

The trekking route along Borasu Pass provides breathtaking views of the Swargarohini peak and untouched natural beauty. It starts in Sankri, Uttarakhand, and ends in Chitkul, Himachal Pradesh, passing through the renowned Har ki Dun Valley, known for its vibrant birdlife and majestic peaks. The trek also connects the Tons Valley in Uttarakhand with the Baspa Valley in Himachal Pradesh.

The pathway winds through mountain settlements such as Taluka, Gangaad, Dhatmir, Seema, and Osla, traversing woodlands filled with chestnut, walnut, willow, and chinar trees, as well as stepped mountain farms, expansive meadows, and dense coniferous forests.

The trek is challenging due to the long distances between camps, steep and narrow ridges, rugged terrain, and patches of glaciers with visible and concealed crevasses. Therefore, previous experience in the Himalayas and specific skills are necessary.

The best time to embark on the Borasu Pass Trek is spring and autumn, precisely in May, June, September, and October.

Borasu Pass Trek Videos

Videos by experts watch these videos to prepare well for a Successful Tre

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Want To Trek Like Pro?

Check out the following videos if you want to trek like a pro trekker and improve your skills. These videos contain helpful tips, tricks, and techniques to help you trek like a pro. Whether you’re a beginner or an experienced trekker, these videos can provide valuable insights to enhance your trekking experience. So, watch the videos below by Trekup India experts to take your trekking skills to the next level.

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Know Everything About Acute Mountain Sickness

Acute Mountain Sickness is a medical condition that can occur when individuals travel to high altitudes, typically above 8,000 feet. It is caused by the decrease in air pressure and oxygen levels in the air as altitude increases. Symptoms of Acute Mountain Sickness may include headache, nausea, vomiting, dizziness, and difficulty sleeping. To avoid Acute Mountain Sickness, it is important to gradually adjust to high altitudes and seek medical attention if symptoms worsen. To learn more about this condition, check out the videos by Trekup India.

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Day Wise Detailed Itinerary of Borasu Pass Trek

DAY 1: ARRIVAL DAY(DEHRADUN-BASE CAMP SANKRI). [210KM DRIVE]

DAY 2: SANKRI-TALUKA. [10KM DRIVE] TALUKA-SEEMA.[14KM TREK]

Early morning drive from Sankri to Taluka through dense forests and water streams gushing down the roads.Taluka is a small village with traditional house structures and a few dhaba corners serving simple yet delicious food. Trekkers will be given some rest and the trek will start from Taluka. This 14km trek has everything in it, as the trekkers will walk on rocky surfaces, traditional wooden bridges and green trials with supin river flowing on the left side. One can notice the presence of different animals and birds as well. The great thing about this trek is, that trekkers will get many spots with fresh drinking water streams. The trekkers will reach Seema via Gangar village in the evening. The trekkers will camp on a small green field just before seema.

DAY 3: SEEMA-HAR-KI-DOON.[12KM TREK]

Today is a busy day for trekkers as they will be covering 12km and will be a much steeper ascent. This trail will give some beautiful views of snow capped mountains, waterfalls, meadows, flora and fauna. There will be many wooden bridges that the trekkers will be crossing. The trekkers will get the view of whole har-ki-doon valley during the later part of the trail and they will reach har-ki-doon valley by the evening. The camp will be set at the base of har-ki-doon peak. One can notice swargarohini, hata and other Himalayan peaks in the background with har-ki-doon and ruinsara rivers flowing on both sides.

DAY 4: HAR-KI-DOON TO RATTA THO [5-6KM TREK]

Today is an easy day, with trekkers covering a distance of 5-6km from Har-Ki-Doon to Ratta Tho campsite. Hata Peak and Swargarohini Peak can be viewed on our way. Lush green meadows on one side and Har-Ki-Doon river on the other side gives heavenly feeling. Reach Ratta Tho by afternoon and camp overnight near green meadows carpeted with yellow flowers.

DAY 5: RATTA THO- UPPER LAMJUNGA [6-7KM TREK]

Today is a short but a challenging steep climb from Ratta Tho to Upper Lamjunga. The trail will take you through beautiful meadows and streams before you reach water bodies of Borasu Glacier. The trail now transforms into a rocky surface from lush green meadows. Reach Upper Lamjunga by evening and take a well deserved rest to prepare yourself for a challenging day ahead. camp overnight at Upper Lamjunga.

DAY 6: UPPER LAMJUNGA- BORASU PASS- BONGA CAMPSITE [10KM TREK]

Today is going to be a tough day. Get up early in the morning to start trekking towards the summit. With the views of blue sky and gigantic Himalayan peaks surrounding you, we keep walking in the direction of the pass. The slopes get steeper as you progress. Get some mesmerizing views from the summit and start walking on the other side of the pass to reach Bonga Campsite. Camp overnight at Bonga Campsite.

DAY 7: BONGA CAMPSITE- CHITKUL [15-16KM TREK]

Start early morning and take a trail that follows the stream and walk through lush green Doria campsite. Continue the trek towards Beas river and Chitkul can be viewed on the other side of Beas river. Chitkul, also known as the last Indian village is a beautiful place to spend some time and take rest before you leave for Shimla via Sangla. Board a taxi from Chitkul to shimla.

Borasu Pass Trek Route Map

We’ve prepared a comprehensive Trek Route Map for your upcoming adventure to Borasu Pass Trek, which outlines the entire journey including all stops and trails. This map provides detailed information on the terrain, distance between points of interest, and estimated travel time to help ensure a safe and enjoyable trek. We’ve carefully curated the map to ensure that you have all the necessary information at your fingertips. Please take a moment to review it thoroughly, and don’t hesitate to reach out if you have any questions or concerns.

Borasu Pass Trek Altitude Chart

The Trek Altitude Chart is a useful tool for Trekkers to monitor their altitude changes during their rides, allowing them to plan their routes more efficiently and track their progress over time. This Borasu Pass Trek chart is beneficial for both casual and experienced Trekkers, helping them make the most out of their Trek experience.

Trek Cost Inclusions

  1. Stay: 5 Nights of tented accommodation at individual campsites of Trekup India on twin sharing and 1 night Trekup India Luxury Hotel at Sankari.
  2. Meals: Trekup India will provide freshly cooked meals during the trek starting with Dinner on Day 1 to  tea, coffee on day 7 (Meals are simple, nutritious, and vegetarian) 
  3. Transport: Dehradun to sankari.
  4. Trek Insurance (Optional): Trekup India recommends that all trekkers consider getting trek insurance. This is optional, but highly recommended. Trek insurance covers unexpected events that may occur during your trek. The cost of the insurance starts from INR 210. Please read more about what is included in the coverage and why it is mandatory on treks.
  5. Trek Equipment:  Sleeping bag, Sleeping tents, Kitchen tent, Dining tent, Toilet Tent.
  6. Amenities: All utensils, sleeping mattresses (Black foam mats), Crampons, and Gaiters for snow.    
  7. Health & Safety:  First Aid Box, Oxygen Cylinders, Stretchers, Oxi meters, BP Machines, health.
  8. Permits: Forest Permits and Camping Permission Fee 
  9. Trek Crew: High Altitude Chef, Helpers, Trek Leader & Guides, and other support teams.
  10. Potters & Mules: Potters and Mules are to carry all trekking equipment, ration, and vegetables.

Trek Cost Exclusions

  1. GST 5% (it is Mandatory)
  2. Any Meals/accommodation beside the itinerary or not mentioned in the program.
  3. Any Bus / Airfare to/from trek start/end point 
  4. Personal Medical expenses do carry your medication. 
  5. Any personal services such as Laundry, phone calls, liquors, mineral water, etc.
  6. Any still / video camera fee 
  7. Any Entrance fee Monuments, Monasteries, Museums, Temples – Pay directly on the spot. 
  8. Mules or porter charges to carry private baggage (Offload Charges for bag 365 per day, per bag if paid online (at base camp 2,550). Note: Bag weight should not be more than 10 kg.
  9. Any emergency evacuation charges
  10. Any services that are not mentioned in the cost inclusion section.

What should you pack for the Borasu Pass Trek

Borasu Pass Trek is a high-altitude trek. The trekking gear you have to have for this particular trek differs from normal treks. Thus, read this whole segment. There is an important question that the trekker who is doing trek asks, like what all things to carry while trekking. Below, we have provided the details on everything you should take; an easy way to remember is by Head to foot or foot to head. We have prepared from Head to foot.

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Head Gears

When trekking it's important to carry headgear to protect your head and face.

Heading out for a trek? Don’t forget to carry headgear to protect your beautiful face and head from the sun, wind, and dust! It’s an essential accessory that keeps you safe and comfortable throughout your adventurous journey. So, make sure you pack it before you step out into nature!

  1. Head Lamps – When trekking at night, headlamps are essential to illuminate your path while keeping your hands free. Headlamps come in different sizes and lumens, so it is essential to choose one that suits your needs.
  2. Hats or Cap – Caps or hats are also necessary when trekking in different weather conditions. Caps protect your head from the wind and freezing temperatures at night, while hats provide shade and protection from the sun during the day. It’s essential to ensure that your hat has a strap to prevent it from being blown away by the wind.
  3. Sunglasses – Sunglasses are also essential for trekking. Your sunglasses should protect your eyes from harmful UV rays and fit your face perfectly to avoid falling off while climbing, jumping, or crossing obstacles. The glass of your sunglasses should also be designed for different weather conditions to provide optimal visibility.
  4. Buff / Balaclava – Lastly, a buff or balaclava is a must-have to protect your mouth or neck from extreme temperatures and keep them warm. Buffs and balaclavas come in different materials, thicknesses, and designs, so it’s important to choose one that suits your needs and preferences. Depending on the weather conditions and your activities, you can wear them as neck warmers, face masks, or headbands.
With these essential items, you can enjoy trekking safely and comfortably, no matter the weather or time of day.

Clothes

When trekking in high altitudes, prepare for cold weather by wearing layers. Layering traps heat, keeps you warm, and allows you to easily adjust your clothing as temperatures fluctuate.

Layering is important for different seasons when trekking. When planning a high-altitude trek, it is important to prepare for the cold weather. Wearing layers is the best approach as it provides both protection and flexibility when the weather changes frequently in the mountains. Layering helps to trap heat and keep your body warm, while at the same time allowing you to easily adjust your clothing as the temperature fluctuates. By wearing layers, you can enjoy your trek comfortably and stay safe in the unpredictable mountain weather

  1. For spring, summer, and monsoon treks, consider wearing three layers: a woollen sweater, a fleece, and a padded jacket.
  2. For autumn treks, add one more fleece layer to make it four layers.
  3. For winter treks, you may need five layers with thermals, a woollen sweater, two fleeces, and a padded jacket.
  4. T-shirt/sleeve shirt– Bring three T-shirts and two quick-dry trek pants, wearing one and carrying the others. Long sleeve shirts help to protect from sun UV rays. We recommend synthetic T-shirts as they get dry quickly when they get wet.
  5. Hiking / Trekking Jacket– down jackets (-5 to-10 C) or two-three-layer jackets.
  6. Thermals– at least two pairs of thermals help keep the body warm during cold weather.
  7. Undergarments– you can carry them according to your habitual and hygiene requirements.
  8. Gloves– 1 pair of gloves will keep your hand warm and nice.
  9. Trek Pants– Bring 2 to 3 comfortable trekking pants. Trekking pants play a significant role, as they are designed for comfort and mobility, making trekking easier. It should be Synthetic so that it gets dry quickly when wet.
  10. Rain Wear– you can carry a raincoat or Poncho. During long rains and snowfalls, the waterproof jackets start leaking. Still, the Poncho and raincoats keep you dry, so choose accordingly.

Tip: If you choose a raincoat on your trek, carry a small waterproof cover so things inside your backpack can’t get wet. If you carry a Poncho, you don’t need to worry. It protects both you and your backpack.

Foot Gears

When it comes to planning a trek, one of the most important aspects is to ensure that you have the right kind of foot gear.

  1. Trekking shoes which are waterproof and have ankle support. Walking / Hiking sandals which can be used off the trek, i.e., in the morning and evening hours when you reach the campsite, basically to get your feet rest from heavy boots, sometimes used for crossing streams and rivers, it’s more comfortable and safer than crossing barefoot or wetting your shoes. Sneakers (Optional) can be worn for normal driving days or used around the camp.
  2. Socks– you should at least carry 3 to 4 pairs.
  3. Microspikes & Gaitorswill be provided by Trekup India when required. You don’t have to carry them.

Personal First Aid Kit

Don't forget to pack your personal first aid kit! It's always better to be safe. So, make sure you're prepared for any unforeseen circumstances.

Below are some common medicines generally required/used during your adventure trip; however, please consult your doctors prior.

  1. Antiseptic towel or water syringe (to clean the wound)
  2. Butterfly bandage for a small cut
  3. Cotton and elastic bandages and sterile gauze pad for larger wounds
  4. Latex gloves are used when the wound bleeds.
  5. Medicine for Diarrhea (Upset stomach)
  6. Medicine for cold, flue/fever, headache
  7. Some pain killers
  8. ORS pouches
  9. Quick pain relief spray (External use)
  10. Any personal medicine prescribed by your doctor
  11. Dimox / Similar for high altitude sickness
  12. Bug Repellent
  13. Carry some nutria/energy bars and drinks (non-alcoholic)
  14. Note: Kindly consult your doctor before purchasing or taking any medicine.

Gadgets and Other Items

You might also consider bringing a camera, binoculars, portable charger, and snacks. Be well-prepared and tackle any trail with confidence.

  1. Trekking Poles
  2. Mobile phone
  3. Camera
  4. Spare batteries for phone and camera, power bank
  5. Lightweight flashlight or headlight
  6. A waterproof bag made of plastic is used for the camera.
  7. Plug/converter for electrical items
  8. 1-litre water bottle
  9. A journal with a pen would be a good idea to keep your notes.
  10. Some book of your interest for the ideal time
  11. Get into the habit of maintaining a Map and guidebook of the region.

Hygiene & Personal toiletry

Remember to pack hygiene and personal toiletry items such as soap, shampoo, toothbrush, toothpaste, deodorant, and toilet paper.

  1. Sunscreen with UV protection to shield your skin from harmful rays
  2. 1 or 2 small quick-drying towels to help you dry off quickly in case of rain or sweat
  3. Toilet paper, tissues or wet wipes for maintaining hygiene while on the trek
  4. Toothbrush, toothpaste, and mouth freshener to keep your mouth clean and fresh throughout the journey
  5. Deodorant or talcum powder to help you stay fresh and odor-free, especially during hot and humid climates
  6. Shampoo to keep your hair clean and healthy
  7. Sanitary pads or tampons (for female trekkers) to manage menstrual cycles
  8. Lip-gloss or salve to protect your lips from dryness and chapping
  9. Bio-degradable soap to keep yourself clean and hygienic while on the trek
  10. Nail clipper and other personal items that you use daily
 
By packing these items, you can ensure that you have everything you need for a comfortable and enjoyable trekking experience.