The Kalindi Khal Trek Guide is for trekkers who dream of tackling one of the most extreme high-altitude expeditions in the Indian Himalayas. Known for its raw beauty, glacial crossings, and technical terrain, the Kalindi Khal Trek is often considered the toughest trekking trail in India. If you want a complete breakdown of the Kalindi Khal Trek Route, difficulty level, ideal season, and preparation tips, this guide covers it all in simple, beginner-friendly language.
What Makes the Kalindi Khal Trek Special?
This legendary trail connects Gangotri in Uttarakhand to Badrinath, crossing the massive Kalindi Pass at 5,947 m. You walk through crevassed glaciers, moraine fields, ice walls, and pristine alpine valleys terrain rarely seen on regular Himalayan treks.

Kalindi Khal Trek Route Overview
The Kalindi Khal Trek Route from Delhi to Delhi outlines the complete journey starting from Delhi, traveling to Gangotri, crossing the Kalindi Khal Pass, and ending at Badrinath before returning to Delhi. It includes all travel segments, acclimatization days, and high-altitude camps for better planning. The table below offers a clear day-wise breakdown of the entire expedition.
| Day | Route / Activity | Distance / Duration | Altitude | Notes |
| Day 1 | Delhi → Dehradun | 250 km / 5–6 hrs | 430 m | Travel by flight/train/bus. Overnight in Dehradun. |
| Day 2 | Dehradun → Uttarkashi | 170 km / 6–7 hrs | 1,165 m | Road journey; permits can be arranged here. |
| Day 3 | Uttarkashi → Gangotri | 95 km / 4–5 hrs | 3,100 m | Start acclimatization; visit Gangotri Temple. |
| Day 4 | Gangotri → Bhojbasa | 14 km trek / 5–6 hrs | 3,800 m | Gradual ascent along the Bhagirathi River. |
| Day 5 | Bhojbasa → Gaumukh → Tapovan | 9–10 km / 6–7 hrs | 4,463 m | Gaumukh glacier viewpoint and steep climb to Tapovan. |
| Day 6 | Tapovan → Nandanvan | 6–7 km / 4–5 hrs | 4,500 m | Traverse over the Gangotri Glacier. |
| Day 7 | Nandanvan → Vasuki Tal | 7–8 km / 5–6 hrs | 4,800 m | Rocky sections and glacier crossings. |
| Day 8 | Vasuki Tal → Khara Patthar | 6–7 km / 5 hrs | 5,100 m | High-altitude terrain; gradual but continuous ascent. |
| Day 9 | Khara Patthar → Suralaya Glacier / Kalindi Base | 5–7 km / 4–5 hrs | ~5,400 m | Camp before the pass; technical terrain. |
| Day 10 | Cross Kalindi Khal Pass (5,947 m) → Raj Parav | 10–12 hrs | 5,947 m | Toughest day; long glacier walks and ropework required. |
| Day 11 | Raj Parav → Ghastoli | 10–12 km / 6–7 hrs | 3,800 m | Disconnect from glacier zone; army check post. |
| Day 12 | Ghastoli → Mana Village → Badrinath | 15 km / 5–6 hrs | 3,100 m | Road connectivity starts at Mana. |
| Day 13 | Badrinath → Joshimath → Rishikesh | 300 km / 9–10 hrs | 372 m | Return journey by road. |
| Day 14 | Rishikesh → Delhi | 240 km / 5–6 hrs | 430 m | End of the Kalindi Khal Trek route. |
Highlights of the Route
- Trekking through Gaumukh, the sacred origin of the Ganga
- Camping near Vasuki Tal, a pristine glacier lake
- Crossing deep crevasses using ropes
- Reaching the top of Kalindi Pass with surreal 360° Himalayan views
Kalindi Khal Trek Difficulty
The Kalindi Khal Trek Difficulty is rated extremely challenging and is considered one of the toughest high-altitude treks in the Indian Himalayas. The route stays above 5,000 meters for several consecutive days, involves walking on glaciers, navigating deep crevasses, and using technical gear like crampons and ropes. Harsh weather, long trekking hours, and steep ascents demand excellent fitness, strong acclimatization, and prior experience with high-altitude or expedition-style trekking.
The Kalindi Khal Trek Difficulty level is extremely challenging and suitable only for experienced trekkers or mountaineers.
Why It’s Considered One of India’s Hardest Treks
- High altitude exposure above 5,000 m for several days
- Glacier crossings requiring crampons, ice axe, and rope techniques
- Unpredictable weather with sub-zero temperatures
- Long walking days (6–10 hours daily)
- Requires prior high-altitude trek experience
Who Should Attempt This Trek?
- Trekker with three or more high-altitude treks above 4,500 m
- Good cardiovascular fitness
- Experience with ice walking or basic mountaineering
If you’re new to expeditions, prepare with treks like Audens Col, Pangarchulla Peak, Stok Kangri (if open), or Kedartal.
Kalindi Khal Trek Best Season (Season-Wise Breakdown)
Understanding the season-wise conditions is crucial for planning the Kalindi Khal Trek, as weather directly impacts glacier stability, visibility, and safety. Here’s a detailed seasonal overview:
Summer (May – Early June)
- Not recommended for the trek.
- Heavy snow remains on the trail, making crevasse navigation difficult.
- High risk of avalanches and unstable snowfields.
Early Monsoon (Mid-June – Mid-July) – Best Season
- One of the optimal windows for the Kalindi Khal crossing.
- Snow becomes more stable, and glacier routes open for trekking.
- Weather is relatively clear in higher altitudes despite some rains in lower valleys.
Peak Monsoon (Late July – August)
- Not safe for trekking.
- Landslides, cloudbursts, and heavy rain block the approach roads.
- Glacier melting increases, making crevasses unpredictable.
Post-Monsoon (Early September – Early October) – Best Season
- Ideal conditions with crisp skies and excellent mountain visibility.
- Snow is stable, and temperatures are manageable.
- One of the safest periods to attempt the Kalindi Khal Pass.
Late Autumn & Winter (Mid-October – April)
- Trek is closed for the season.
- Extremely cold temperatures, heavy snowfall, and inaccessible routes.
- Glacier terrain becomes too risky for movement.

Kalindi Khal Trek – 12-Day Itinerary
| Day | Route / Activity | Distance / Duration | Altitude | Description |
| Day 1 | Arrive in Gangotri | – | 3,100 m | Acclimatization, permit check, rest before the trek. |
| Day 2 | Gangotri → Bhojbasa | 14 km / 5–6 hrs | 3,800 m | Trek along the Bhagirathi River via Chirbasa and rugged trails. |
| Day 3 | Bhojbasa → Gaumukh → Tapovan | 9–10 km / 6–7 hrs | 4,463 m | Visit Gaumukh glacier, then climb steep sections to Tapovan. |
| Day 4 | Tapovan → Nandanvan | 6–7 km / 4–5 hrs | 4,500 m | Traverse the Gangotri Glacier over rocks and ice. |
| Day 5 | Nandanvan → Vasuki Tal | 7–8 km / 5–6 hrs | 4,800 m | Gradual ascent to a scenic high-altitude lake surrounded by peaks. |
| Day 6 | Vasuki Tal → Khara Patthar | 6–7 km / 5 hrs | 5,100 m | Rocky and snowy terrain ideal for acclimatization. |
| Day 7 | Khara Patthar → Kalindi Base | 5–7 km / 4–5 hrs | ~5,400 m | Trek to the base of Kalindi Khal Pass (Suralaya Glacier). |
| Day 8 | Cross Kalindi Khal Pass → Raj Parav | 10–12 hrs | 5,947 m (Pass) | Toughest day with glacier traverse and ropework. |
| Day 9 | Raj Parav → Arwa Valley / Near Ghastoli | 10–12 km / 6–7 hrs | ~4,000 m | Descend from glacier zone to safer terrain. |
| Day 10 | Trek to Ghastoli Army Camp | 8–10 km / 4–5 hrs | 3,800 m | Easier terrain with streams and moraines. |
| Day 11 | Ghastoli → Mana Village → Badrinath | 15 km trek + drive | 3,100 m | Trek to Mana, then drive to Badrinath. |
| Day 12 | Depart from Badrinath | – | 3,100 m | Trip ends; drive toward Rishikesh/Haridwar. |

FAQs
1. How difficult is the Kalindi Khal Trek?
It is one of the toughest Himalayan treks, requiring glacier skills, high-altitude experience, and excellent fitness.
2. What is the best season for the Kalindi Khal Trek?
Mid-June to mid-July and early September to early October are the safest and most stable periods.
3. Do I need a guide for the trek?
Yes. Due to glacier navigation and crevasse zones, a certified guide is mandatory.
4. How long is the Kalindi Khal Trek?
The trek covers around 90 km and takes 12–15 days depending on weather and acclimatization.
5. Is the Kalindi Khal Trek suitable for beginners?
No. It is recommended only for seasoned trekkers with prior high-altitude expedition experience.

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