Prime Day & Hours: Weekends
Suggested Duration: 1-2 days
Tickets: Free Entry
Nearest Railway Station: Dehradun Railway Station, about 160 km
Nearest Airport: Jolly Grant Airport, about 170 km
Nearest Bus Stop: Uttarkashi Bus Stand, about 55 km
Winding through Uttarakhand’s remote Govind Pashu Vihar National Park, the Supin River is a vital and scenic tributary of the Tons River. It originates from glaciers near Har Ki Dun, at an altitude of over 3,500 meters, and flows southeast through alpine valleys, eventually merging with the Rupin River at Netwar. The Supin valley is home to picturesque villages like Osla, Gangad, and Seema, which thrive on its waters for farming and daily life, making it one of the best places to visit in Uttarakhand.
Treks such as Har Ki Dun, Kedarkantha, and Ruinsara Tal often follow or cross this river, offering trekkers mesmerising views of crystal-clear waters framed by pine forests and snow-covered peaks. The Supin River not only sustains diverse flora and fauna but also plays a spiritual and cultural role for the communities living along its banks.
Its untouched beauty and soothing sound create a perfect backdrop for trekking, camping, photography, or simply soaking in the wilderness of the Indian Himalayas.
• Explore the Supin River as it flows through scenic alpine valleys and dense pine forests near Har Ki Dun.
• Trek beside its glacial waters, especially along the Har Ki Dun and Ruinsara Tal routes, for surreal natural views.
• Visit Osla and Gangad villages, where the river sustains life and tradition in untouched Himalayan charm.
• Cross iconic wooden bridges over the Supin on foot—perfect for photography and thrilling trekking moments.
• Camp under the stars by the river’s banks with the sound of flowing water and towering snow peaks around you.
Peak Season (April-June)
Moderate Season (September-November)
Low Season (December-March)
Know Before You Go
Camp on open meadows near the Supin River, especially between Taluka and Osla. The views of flowing water under Himalayan skies are unforgettable. Evenings are peaceful, and the sound of the river creates a soothing background for a starlit dinner. Wake up to misty mornings and birdsong for a soulful start to another beautiful day in nature.
Follow the Supin River for most of your Har Ki Dun trek, crossing wooden bridges and stopping at forest patches, waterfalls, and ridge views. The river becomes a natural guide through some of the most stunning alpine terrain in Uttarakhand. Its gentle roar accompanies your journey, adding rhythm, life, and continuity to every twist and turn of the trail.
Feel the thrill of walking over narrow wooden or hanging bridges that span the fast-flowing Supin. These crossings are both exciting and photogenic, connecting remote villages and adding character to your trekking route. As you step across, you will feel history flowing beneath your feet. These bridges are lifelines, hand-built and weathered, standing strong through changing seasons and stories untold.
Explore Osla and Seema, where villagers rely on Supin for drinking water, irrigation, and daily life. Witness how life flows with the river, offering a beautiful balance of nature and tradition. From terraced fields to temple rituals, every element of daily living reflects the river’s presence, an enduring source of vitality, connection, and quiet resilience in these remote settlements.
The Supin River originates near Har Ki Dun valley, from glaciers and snowmelt around the Swargarohini peaks. It flows southeast through the Tons Valley before meeting the Rupin River at Netwar to form the Tons.
Supin is crucial for irrigation, drinking water, and biodiversity in the region. It supports remote villages, sustains alpine ecosystems, and plays a major role in treks like Har Ki Dun and Ruinsara Tal.
Yes. The Har Ki Dun and Ruinsara Tal treks follow the Supin River for several kilometres. These treks offer river views, crossings, and riverside campsites. The trails are scenic and moderate in difficulty.
Villages like Osla, Gangad, Seema, Taluka, and Jakhol lie along the Supin. These communities depend on the river for farming, livestock, and everyday life, and they offer homestays for trekkers.
Yes, riverside camping is popular and safe in designated flat areas near Osla or Har Ki Dun. Avoid pitching tents too close to the banks during monsoon. Always follow local advice and leave no trace.