Trek difficulty
Moderate
Trek duration
7 Days
Trek altitude
11811 Ft.
Group size
6-12
Trek distance
47 Km
Basecamp
Sankri
Best Time
March to June/September to November
Pickup Point
Dehradun
Har Ki Dun Trek: your gateway to Himalayan Bliss - Har Ki Dun Trek is one of the best summer treks. This trek is in the Govind Pashu Vihar National Park (Uttarakhand). The trek is popularly recognized as the “Valley of Gods”. However, this trek is a 7-day long trek with a smooth walk. During the Har Ki Dun Trek, you will pass through Pine Forest and Deodar trees. Moreover, the trail of this trek is spellbinding. Thus, you will get a great view of snowy peaks and be mesmerized by the charm of the old routes.
The altitude of Har Ki Dun trek is around 11,811 ft and the total distance of the trek is 47 km both ways around. This trek is one of the oldest and most popular treks among trekkers.

Here, some of the best parts of the Har Ki Dun treks are mentioned. You will explore more about the trek and learn about some hidden gems of the trek.
Day 1: Drive Dehradun to Sankri (Drive 200 km, around 6-7 hours).
Day 2: Drive Sankri to Gangar village and Trek to Seema, via a Pauni Garaat
Day 3: Trek from Seema to Boslo
Day 4: Trek Bolo to Har Ki Dun Valley and further to the Hata valley or Marinda Taal and back to boslo
Day 5: Trek Bolo to Seema Via Davsu Bugyal
Day 6: Trek Seema to Gangar village and drive to Sankri
Day 7: Sankri to Dehradun
People mostly prefer to visit Har Ki Dun during the summer. However, the advantage of Har Ki Dun Trek is that it is open for nearly 7 months. Except for monsoon season which is July to August. Seasons like spring & summer (March to June), and Autumn (September to November) are the best months to do Har Ki Dun Trek.
The Har Ki Dun Trek is rated as easy to moderate difficulty, making it one of the most beginner-friendly treks in the Uttarakhand Himalayas. Here's a detailed breakdown:
Difficulty Rating
The trek is generally considered safe and suitable for beginners, offering a relatively moderate level of difficulty that can be managed by beginners who are physically fit and prepared . It's a level 4 trek on the Bikat Rating Scale, though some operators classify it as level 3 .
What Makes It Manageable
Well-Defined Trail: The trail follows a well-laid path all the way to the Har Ki Dun valley, a route that the native people of the valley have used for many years. The trail is well-marked and well-defined, making navigation easier for beginners and reducing the chances of getting lost.
Gradual Ascents: The trek involves moderate ascents and descents with gradual climbs and manageable terrains, and while there are some steep sections and rocky paths, they can be tackled with proper care and trekking techniques. Overall, the trail is gradual all the way to the valley.
Moderate Daily Distances: Beginners won't have to cover the entire 47-53 kilometer distance in one go, as they will only need to trek a maximum of 5 hours and cover a maximum distance of 9 kilometers each day, allowing enough time for acclimatization and rest.
What Adds Some Challenge
Long Trekking Duration: The long trekking duration of around 6 days adds to the level of difficulty, along with trekking through the lofty altitude from around 6,400 feet at Sankri to about 11,768 feet at Har ki Dun.
Daily Walking Hours: Trekkers must walk for 6-7 hours a day on average, with occasional steep ascents and descents . You will be trekking a minimum of 10 kms every day.
Some Difficult Sections: The ridge walk from Kalkatiyadhar to Boslo can get a bit tricky, though once you pass Boslo it is a gradual walk till Har Ki Dun and back.
Altitude: At its highest point, Har Ki Dun reaches around 11,700 feet (3,566 meters), which can cause altitude sickness for some people .
Here's how to reach the Har Ki Dun trek base camp:
Getting to Dehradun
The closest railway station to Sankri is Dehradun Railway Station, accessible by frequent trains from large cities like Delhi, Mumbai, and Kolkata. For those preferring air travel, Jolly Grant Airport in Dehradun provides regular connections to major cities like Delhi, Chandigarh, and Shimla .
Dehradun to Sankri Base Camp
Distance & Time: The base camp of Har Ki Dun trek is the quaint village of Sankri, which takes approximately 9-10 hours to reach from Dehradun, covering a distance of 198 kilometres. The drive distance is around 196-199 km which may take about 7-9 hours, depending on the traffic and road conditions.
Pick-up Point: Pick-up location is at Dehradun Railway Station in Morning, where the trek team will receive you and brief you about the trek.
The Scenic Drive: The journey begins with a 210km drive through the picturesque Yamuna and Tons valley, offering stunning views of the Yamuna bridge and dense pine forests, passing through enchanting places like Mussoorie, Nainbag, Damta, Newman, Mori, Purola, and Netwar. On your way, you will find the Yamuna River running parallel to your driving route with deep gorges and valleys with dense Himalayan forests adding greenery to the landscape .
The Base Camp - Sankri
Sankri, nestled in the Govind Wildlife Sanctuary of Uttarkashi district, is a charming village with a mini market and renowned wooden huts serving delicious food, surrounded by apple orchards and lush greenery . The base camp of Har Ki Dun is situated at a height of 1,950 meters (6,400 feet) in Sankri, located about 13 kilometers inside the Govind Wildlife Sanctuary .
At Base Camp: Upon arriving in Sankri, witness a breathtaking sunset behind the mountain ranges, offering a panoramic view of all four peaks in the Swargarohini range . Post check-in, enjoy your day at leisure or you can explore and experience the charm of villages, visit the Someshwar Mahadev Temple and enjoy a Sankri Zipline Ride.
.Here's a comprehensive packing list for the Har Ki Dun Trek:
Essential Documents & Permits
Government-issued ID (Aadhar Card, Passport, Voter ID, or driver's license), medical fitness certificate, and adventure insurance
Clothing (Layer System)
Base Layer: Full-sleeve thermal tops and bottoms for insulation and moisture-wicking
For Spring/Summer/Monsoon: 1 trek pant, 1 innerwear made of nylon, 1 lightweight shirt, 1 fleece sweater, and 1 poncho
For Autumn/Early Winter: 1 trek pant, 1 pair of thermals, 1 t-shirt, 1 fleece sweater, 1 padded jacket, and 1 poncho
For Winter: 1 pair waterproof gloves, 1 trek pant, 1 pair of thermals, 1 t-shirt, 1 fleece jacket, 1 padded jacket, and 1 windproof jacket
Other Clothing:
Footwear
Comfortable shoes with good grip and ankle support (recommended: Quechua Forclaz 100 or similar), 2 pairs of warm socks and at least 2 pairs of normal cotton socks.
Walking/hiking sandals for use off the trek in morning and evening hours when you reach the campsite, and sneakers (optional) for normal driving days or around the camp.
Backpack & Gear
Main backpack (50-60 liters) with good hip support and rain cover, daypack (20 liters) for water, snacks, and jacket, and trekking poles for stability on slopes .
Accessories
Personal Care & Medical
During The Trek
Exclusion
Har Ki Dun Trek is easy for trekkers. Even beginners can do the trek without much difficulty. The trail of the Har Ki Dun Valley is uncomplicated.
The answer is yes; you must have permission from the Forest Department to continue your trek through Govind Wildlife Sanctuary.
It is located in Uttarakhand, inside the national park and Govind Wildlife Sanctuary.
the distance of the trek is 47 km. Thus, it takes around 7 hours to complete the trek.
The Network is limited in the trek. There are some places like Sankri where you can catch a network. However, be aware that you will not get much network in the trek.
₹12000 | $133
5 Days
Uttarakhand
22Km
December to early March./mid-March/May to Juneto April./
₹9500 | $130
5 Days
Uttarakhand
8 km
April to June (pleasant weather) and September to November (clear views); December to March for snow trekking.
₹7000 | $76
5 Days
Uttarakhand
9 Km
december to march
₹30000 | $327
7 Days
Uttarakhand, India
42
May to mid-June & Mid-September to October
₹12500 | $138
6 Days
Uttarakhand
26 km
May–June / September–October
₹22000 | $300
9 Days
Uttarakhand
66 km
May to June | September to October
₹21000 | $230
6 Days
Uttarakhand
38Km
July-August,
₹13500 | $200
6 Days
Uttarakhand
24 km
September to June
Testimonials
Rakesh dulams
Nice experience with the thinAir expedition and accommodation and hospitality and safty such as taken personal care and well experienced guide and such a cool guy
Aditi 99
I had an amazing experience with thin air expeditions. The food, the hospitality, and the preparedness of the staff for all sorts of scenarios was commendable. The location of camps was perfect. Even though i was a female solo traveller , i felt very safe and comfortable. Couldn’t have asked for a better team.
Radandi Shashank
“You are not just a mountain trek guides, but a true guardian of the journey. Your unwavering loyalty to our team, the mountains, and safety itself is extraordinary. Every step felt secure because of your dedication, integrity. And stayed committed to every trekker, through every challenge, with patience, care, and honesty. Huge respect to Subodh Jii n Aditi Mam!! Thank youu @thinairexpedition It was wonderful experience!!❤️❤️
67D3_KALYAN
Completing the Kedarkantha trek at an altitude of around 12,500 feet was not just a trek for us, it was a life-long memory, and a major reason for this unforgettable experience is our guide Shubhod Sir. From the very first day till the summit, Shubhod Sir guided us with immense patience, discipline, and genuine care. At every difficult patch, when our legs were tired and breathing became hard, his calm words, constant motivation, and confident leadership gave us the strength to keep moving forward. He never rushed anyone and always made sure that every member of the group was safe, comfortable, and mentally strong. Shubhod Sir’s knowledge of the mountains, weather, and high-altitude conditions was truly impressive. More than a guide, he felt like a protector and mentor who treated everyone like family. His positive attitude and humble nature created a sense of trust and confidence among all of us. We are also thankful to Atidhi Madam for her support and cooperation during the trek, which added to the smooth experience. Because of Shubhod Sir’s guidance and dedication, we successfully reached the summit with confidence and joy. We will always remember this trek with gratitude and respect. Truly blessed to have a guide like him. 🙏⛰️
Arvind Sahu
Wonderful experience totally worth it. At those price they provided services that no one could provides really enjoyed ❤️🎉
Kolanu Anirudh
This is my first trek in Uttarakhand(Kedharkanta) and Thin Air Expedition made it a memorable one Thanks for everything subodh bro you made it so special.
kanica kandpal
Completed the Gaumukh–Tapovan trek with Thin Air Expedition, and it was an exceptional experience from beginning to end. Instead of opting for a fixed-departure model, we chose a personally curated itinerary, as this was our first trek—and it turned out to be the perfect decision. The team was extremely thoughtful in planning each day’s distance, ensuring we were comfortably challenged without ever feeling overtired or exhausted upon reaching the campsites. Every campsite was carefully selected, offering not just safety and comfort but also breathtaking views that made each halt truly memorable. What stood out most was the level of personalization. The itinerary was clearly tailored to our pace and comfort, and the trek leader constantly shared insightful facts about the region, its geography, and cultural significance, adding depth and meaning to the journey. Overall, Thin Air Expedition delivers a highly personalized, well-paced, and enriching trekking experience. I would highly recommend them, especially for first-time trekkers looking for a safe, informative, and thoughtfully curated adventure.Sen
Raj Bahadur
I booked my trek with Thin Air Expedition on a friend’s recommendation, and it turned out to be a great decision. They managed travel and accommodation very smoothly, and everything was well organized throughout the journey. The team stayed in regular coordination, ensuring that stays and drivers were properly arranged each day. The entire trip was timely, hassle-free, and also pocket-friendly. I would definitely recommend Thin Air Expedition—you can trust them completely with your travel and trekking plans.
sachin aulakh
I recently completed the Kedarkantha Trek with ThinAirExpedition, and the entire experience was outstanding. The coordination, communication, and arrangements were excellent. The trek leaders were experienced and friendly, the support staff was humble, the stay was comfortable, and the food quality in such high altitude conditions was truly impressive. Their focus on safety and responsible trekking made the journey even better. I would definitely choose them again for my next Himalayan adventure! 🏔️✨
Aman rai
I recently completed a trek with the help of ThinAirExpedition, and the entire experience was very comfortable. From stay arrangements to travel from Rishikesh to Rishikesh, everything was well managed. The driver was extremely polite, supportive, and made the journey smooth and stress-free. Overall, a great experience and I would definitely recommend them.
Nitya Jaiswal
Kedarkantha was not just a trek, it was an experience that helped me reconnect with myself. Thanks to Thin air expeditions , I felt safe, cared for and encouraged at every step. The sunrise at the summit, the laughter around the campfire and the kindness of the guides will stay with me forever. If you're looking for a company that treats you like family on the mountains, this is the one.
Biswajit Sahoo
Subodh Sir making the trek so much of fun and intresting .. Awesome Experience with Subodh Sir
Anmol Verma
Overall trekking and accommodation was a very smooth experience. Our trek leader Mr. Ramesh was amazing and very helpful. He managed to make the trek look easy. Overall experience was 10/10. Would highly recommend.
Rishabh Singh Rana
Trek Guide Mr. Ramesh Ji is a very cool & good person. Trek journey became beautiful with the group and overall it became my one of the best experience.
aditi vaidya
I recently went on a trek with Thin Air Expeditions, and I can't get over the experience I had! I did the Phulara Ridge trek with Subodh sir, and it was an incredible experience. What made it even more special was that Subodh sir made sure I could bring my dog, Flake, a toy pom. His team and him took such great care of us, and it was clear that they truly care about their guests, human or canine! The group was amazing too. I met some wonderful people along the way, and we formed lifelong bonds. The whole experience was beautiful – from the breathtaking views to the friendly, supportive environment. I’ll cherish these memories forever! If you're looking for a SAFE, well-organized, fun, and caring trekking company, Thin Air Expeditions and Subodh sir are the ones to go with!
Anuja Vaidya
It was a wonderful experience with TAE on Phulara ridge trek, everything was on point the gears, food, trek guides and Subodh sir himself was an amazing leader who is the founder of TAE, he made sure the experience was amazing even for the first timers keeping safety the first priority. Also I took my Dog, Flake along with me for the trek and it was a great experience for her as well and her food and safety was well taken care of . 🐾 Would love to go back again with Thin air expedition. Thank you so much 🤗
Simran Samal
Phulara Ridge Trek – A Memorable Experience for me !!! Someone once told me, “Trips aren’t just about travel — they become a part of you.” I never really believed it, but this time, Phulara Ridge became exactly that for me. Our first campsite — the forest trail, the tents, the whole setting — gave me the first taste of what was to come. Everything was so thoughtfully arranged, it felt like nature itself had prepared that space for us. All thanks to our trek leader, Subodh bhai 🙌🏻. The next stop was magical in its own way. The campsite was picture-perfect, and we even ended up learning a bit of the local Uttarakhandi dance from Dev bhaiya (well… I tried to! 😄). In the evenings, we played games and spent such a good time that we forgot the weight of city life for a while. And finally, the Ridge: Honestly, we thought the weather would block the views, but Subodh bhai timed it so perfectly that the skies cleared for us. Walking on the ridge — one valley on the right, another on the left, clouds passing beneath us — felt surreal. We sat there for hours, just soaking it all in. It was pure peace. And yes, we even made tea there!!! 🫶🏻 (Of course, we made no mess, cleaned it all up, and left the space exactly the way it should be 😌). For me personally, trekking has always been like meditation — a way to quiet the noise and reconnect with myself. This trek with Subodh bhai and the team gave me exactly that: peace, perspective, memories for a lifetime, and inspiration. #SoGrateful 🙏🏻 Thank you, Subodh bhai and team, for making this such a soulful and unforgettable journey! Lastly Just one note for all: “In the end, we don’t conquer mountains; they help us discover who we truly are.” To anyone even considering it: please go with #ThinAir Expeditions to experience the rawness of trekking, the beauty of nature, and the joy of escaping city life for a while. You’ll come back not just with pictures, but with stories, stillness, and a piece of the mountains in your heart. All the best !!! ✌🏻
Netra Sharma
It was a wonderful experience with ThinAir Expedition. I went on my first trek to Phulara Ridge, and it was truly amazing. Our guide, Subodh ji, managed everything so well and remained patient throughout the trek. I enjoyed every moment and every spot. The place, the cook, and the helpers were all wonderful. The food and camps were awesome. I highly recommend joining ThinAir Expedition to experience the best of “pahadi” life!
Vaibhav Srivastava
Thin Air Expedition gave us the best experience while trekking. Everything was finely arranged and properly taken care of whether it was travel, food. Staff availablity. But the best part was free hand while trekking. Subodh led us beautifully taking in note that everyone reaches the base camp and everyone is doing well. Consulting our next phase keeping in mind the safety and gears. It was collectively very amazing. He gave us full free hand additionally it is our responsibility as well to take care of each other. We did so many activities had games and fun and he even taught us how to camp. How to set up it was fun. If it would've given me option I'll rate it 10. Thanks subodh and team and thin air expedition for such a memorable trip.
Somya Chaturvedi
I recently did the Phulara Ridge Trek with Thin Air Expedition, and it was my first trek ever truly an unforgettable experience! Everything was so well managed from safety arrangements and equipment to food and stay, I never had to worry about a thing. Our trek leader, Subodh, was extremely supportive, patient, and motivating, which made a huge difference for a first-timer like me. The food was simple, homely, and very satisfying after long trekking hours. Most importantly, safety was always the top priority. For anyone planning their first or next trek, I’d highly recommend Thin Air Expedition. Professional, caring, and passionate about making the experience memorable!
We're always ready for adventure
Trekking comes with uncertainty. Weather, terrain, and setbacks are part of the journey. We embrace them with resilience and openness—each challenge makes us stronger and more appreciative of nature's beauty.
We embrace low-noise trekking
We blend into nature, not the other way around. We avoid shouting, loud music, and noisy games. In silence, we hear birdsong, streams, and the wind—inviting peace, reflection, and a deeper connection with nature.
We protect the environment
We protect the environment by minimising waste, reusing resources, and picking up litter. We carry eco-bags, segregate waste, and inspire others to preserve trails. Sustainable trekking ensures these mountains remain beautiful for future generations.
We are self-sufficient
We carry our load as much as possible, manage our gear, and stay prepared for all situations. Self-sufficiency builds confidence, independence, and respect for fellow trekkers, support staff, and the trail itself.
We support each other
Trekking is not a solo act. We wait for each other, share burdens, and uplift teammates. By putting the group first, we build strong bonds and help everyone complete the trek joyfully.
We are fit and prepared
We train well before our treks. This helps us walk longer, handle emergencies, and contribute to the team. Fitness ensures we are never a burden and always ready to help when needed.