Bhyundar Khal to Rataban
Way to Rataban glacier from Bhyundar Khal; PC: Ahtushi Deshpande

Gupt Khal which translates to the 'secret pass' has been mentioned in Frank Smythe's book 'Valley of Flowers'. The name was coined by A.L.Mumm since the col can only be seen in the last slopes.

The trek crosses over the twin passes of Bhyundar Khal and Gupt Khal. One has to negotiate the morraines and glaciers such as Gauri glacier, Rataban Glacier, Tipra Glacier, Bankund Glacier, Nilgir glacier and Nakthani glacier. Fundamental knowledge of mountaineering is a must for this trek. At certain places rope has to be fixed to cross deep crevasses. The trek offers close and glorious views of Nilkantha, Hathi, Nilgiri, Rataban, Kamet and Mana peaks.

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  • Dehradun to Govindghat (1,920 m) drive

    Leave early at 6 am and drive to Govindghat via Devprayag, Rudraprayag, Karnaprayag, Nandaprayag and Joshimath/Auli. Overnight at rest-house in Joshimath/Auli.

  • valley of flowers
    Govindghat to Ghangaria (2,950 m)

    Early morning we drive to Govindghat and start the trek by crossing the river Alaknanda over a bridge at Govindghat and from there walk towards the Bhyundar valley through forest area and a few villages. There are numerous waterfalls and lush green landscape all around. The gradient of the trail is moderate. The 11 kms trek to reach Ghangharia takes about 4-5 hrs, one can also hire a mule to reach Ghangharia. Overnight in rest houses at Ghangharia.

  • Ghangaria to Tipra Kharak Camping grounds (3,700 m) via Valley of flowers

    We start the days trek with a short ascent to the valley. Gradient is moderate and the landscape soothing to the eye. It will take about a couple of hours to reach the valley. There are unending meadows laden with varieties of alpine flowers, network of streams and big mountains all around. The prominent species are Brahma Kamal, Anemone, Geranium, Marsh Marigold, Primula, Lilium, Potentilla, Ranunculus, Inula, Corydalis, Pedicularis, Arisaema, Ligularia, Morina, Impatiens, Saxifrages Bistorta, Anaphalis, Sibbaldia. One can spend 3-4 hours exploring different corners & vantage points of the valley. We continue our trek to Tipra Kharak and reach by late afternoon.

  • Day 4: Tipra Kharak (3,700 m) to Bhyundar Icefall Camp (4,300 m)

    The days trek involves negotiating moraine and technical surfaces. The ascending path is gradual throughout, but challenging at times.

  • Bhyundar Icefall Camp (4,300 m) to Bhyundar Khal Base (4,600 m)

    The trek on the glacier continues for about 5 km. The walk is technical and requires use of technical gear. After the glacial stretch, the path goes to the moraine continuously descending to the campsite.

  • Bhyundar Khal
    On top of Bhyundar Khal Pass; PC: Ahtushi Deshpande
    Day 6: Bhyundar Base (4,600 m) to Bhyundar Khal (5,100 m) to Rataban Glacier (E) (4,500 m)

    On this day we start before sunrise. The walk again involves technical aspects on the glacier, which continues to the pass. It is a trek of about 8 km to the pass, which takes about 5-6 hours, with a stunning view of the greater Himalayas all around. Dinner and overnight stay in tent.

  • Day 7: Rataban Glacier (E) (4,500 m) to Edi Udiyar (3,900 m)

    After a trek of 6 km along the valley, one reaches Edi Udiyar, with a grassy and comfortable place to set campsite.

  • Day 8: Edi Udiyar (3,900 m) to Ghamsali (3,000 m); drive to Joshimath

    Today we will descend to the village of Ghamsali. The frontier villages have mostly been abandoned as villagers have been migrating to towns and cities in the foothills and the plains after the 1962 war with China brought their centuries-old border trade to a halt. These villages come up with great culture and old oral tradition. We further drive to Joshimath. Overnight in a guest house.

  • Day 9: Joshimath to Dehradun

    We leave from Joshimath and reach Dehradun by early evening.


  • Langur
  • Wild Fox
  • Indian Crested Porcupine
  • Wild boar
  • Black bear
  • Leopard


  • Mistle Trush
  • Blue-capped Redstart
  • Blue-fronted Redstart
  • Himalayan Griffon
  • Plain Mountain Finch
  • Chaffinch
  • Grey Bushchat
  • Rock Bunting
  • Rufous-bellied Woodpecker
  • Common Kestrel
  • Rufous-gorgeted Flycatcher
  • White-throated Fantail
  • Rufous-bellied Niltava
  • Greenish Warbler
  • Mana (7,092 m), Kamet(7,756 m), Devban (6,855 m), Bidhan(6,520 m), Mandir(6,559 m), Nar, Narayan peaks are visible during the trek of Gupt Khal.
  • Hathi peak (6,727 m) and Ghodi peak(6,708 m) are visible clearly and very close from Bhyundar Khal.
  • Nilkantha (6,596 m), Rataban (6,166 m) and Nilgiri (6,474 m) are also visible from Bhyundar Khal.
  • Ganga during first and last day's drive Devprayag.
  • Alaknanda during the drive from Devprayag.
  • Madnakini is visible from Rudryaprayag
  • Pindari river is visible from Karanpryang
  • Nandakini is visible from Nandaprayag
  • Dhauli Ganga meets Alaknanda at Vishnupryag
  • Pushpawati at Govindghat
  • Lakshman Ganga at Ghangaria

Transport support from and to Dehradun: starting from pickup on day 1 to drop on day 16.

Guide and cook fees.

Rent for camping equipment.

Forest entry charges.

Porter and mule support to carry camping equipment. Please note that personal luggage can be carried by mules and/or porters on chargeable basis.

All veg meals starting from day 1 dinner to day 16 breakfast.

Tented accommodation throughout the trek. Possible guest house accommodation on Day 1 and Day 15.

Transport to reach Dehradun from hometown.

Personal expenses like tips, personal medicines, phone calls etc.

Any transport support during the trek apart from what is included above.

Accommodation in Dehradun.

Personal luggage with mass not exceeding 12 kg per bag per person can be carried by porters/mules @ Rs 350 per day per bag.

  • Trekking Boots: Waterproof, high ankle with good grip.
  • One Raincoat/Poncho
  • Windproof Jacket
  • Wind & waterproof pant
  • 2-3 t-shirts/shirts preferably quick dry
  • 2 trousers (avoid shorts, fitting denims, capris)
  • Warm Fleece, Alternative: a woolen sweater
  • Extra pair of socks
  • Thermal inner wears
  • One pair of woolen socks
  • Waterproof thick gloves
  • Waterproof Rucksack or Rucksack with rain-cover
  • Water Bottle
  • Slippers/Sandals/Floaters: Non-slippery
  • Hat or sun protection cap
  • Woolen cap/scarf
  • Head Torch (hand torch would be an alternative)
  • Sunglasses (it should be UV protected.) or use Photo chromatic glasses.
  • Identitiy cards
  • Personal Toiletries (toothbrush,toothpaste etc)
  • Hand Sanitizer
  • Wet and dry tissues
  • Toilet paper roll
  • Towel
  • Personal medical kit
  • Sunscreen cream, moisturizer, lip balm
  • Diamox - to prevent AMS
  • Crocin - fever
  • Avomine - (motion sickness)
  • Avil 25mg - (allergies)
  • Combiflam - (Pain killer)
  • Disprin - (headache)
  • Digene - (acidity)
  • Norflox TZ & Lomofen - (diarrhea)
  • ORS
  • Omez/ Rantadine - (antacids)
  • Crepe bandage - 3 to 5 meters
  • Gauze - 1 small roll
  • Band aids - different sizes
  • Cotton - 1 small roll
  • Betadine or any antiseptic cream
  • Moov/Volini spray (aches, & sprains)
  • Knee caps
  • Hot water bag in winter if needed

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