loader image
Skip to main content

Himalayan Outdoor Project

SUNKOSHI

The River Of Gold

Peak icon
River SunKoshi
Elevation icon
Elevation 100m – 400m | 328ft – 1,312ft
Region icon
Region Far-East Nepal
Route icon
Route Harkapur – Chatara
Expedition Duration icon
Co-ordinates 27°17'47"N 86°22'54"E
Group Size icon
Weather Reports Live Weather Report
Expedition Grade icon
Rapids Grade Class III – IV
Highest Camp icon
Expedition Duration 6 Days
Accommodation icon
Accommodation Riverside Camping
Best Season icon
Best Season Oct | Dec

SUNKOSHI: THE RIVER OF GOLD

TRIP HIGHLIGHTS

EXPEDITION OVERVIEW

SunKoshi is Nepal’s largest-volume whitewater river and one of the great expedition classics of the Himalayas. It is best known as a premier destination for kayaking and rafting in Nepal. Starting from Harkapur, the journey covers approximately 155 km of powerful flows, long wave trains, and open valleys. Life unfolds along the banks villages, temples, farmland, and wide sandy beaches that become our camps each night.

 

This is a river defined not just by whitewater, but by culture, space, and rhythm. We experience big days on the water, quiet evenings on golden beaches, and a deep sense of what rafting in Nepal truly means. The SunKoshi is widely acknowledged as one of the ten best rafting trips in the world, offering powerful rapids, warm water, and a true wilderness experience.

 

The journey begins with a scenic drive from Kathmandu towards the Everest Base Camp route (approx. 5-6 hours) to the put-in at Harkapur. After safety briefings and on-land training, you launch into the river’s rhythm. The expedition features the sharp, technical “Harkapur II” rapid (reshaped by a 2023 flood), long wave trains, big volume whitewater, and a relaxed “flow day” where you simply drift and soak in the surroundings. The expedition concludes with a temple visit, a BBQ farewell dinner, and a scenic flight back to Kathmandu.

 

The SunKoshi Expedition is not merely about rafting a river; it is about experiencing one of the world’s great whitewater journeys where the water, the culture, and the wilderness come together in perfect rhythm. It is a once‑in‑a‑lifetime adventure that demands preparation but offers rewards that last forever.

Here is brief information regarding the expedition, including dates, duration, pricing and more.
  1. MONTH

    October - 19th - 24th | December - 29th - 3rd Jan
  2. GROUP SIZE

    4 - 14 adventurers
  3. DURATION

    Expedition duration is 6 days
  4. TRANSPORTATION

    We will be travelling via private transportation
  5. DIFFICULTY

    The level will be moderate

Itinerary

  • Day 1: Put In

    Activities: Early departure from Kathmandu via the highway leading toward the Everest Base Camp route (approx. 5-6 hours drive). Upon reaching the river put-in, the group sets up camp. Essential safety briefings, gear checks, and on-land training. Camp by the river.

  • Day 2: The Harkapur II Wake-Up Call

    The day starts with the "Harkapur II" rapid, described as a sharp, technical rapid (reshaped by a 2023 flood). The rest of the day features fun, friendly whitewater. Falling into the rhythm of the Sunkoshi.

  • Day 3: Big Water, Big Waves

    Long wave trains, big volume whitewater, and a feeling of being far from everything. A campsite that feels "off the map."

  • Day 4: Flow Day

    A relaxed day easing into the natural rhythm of the river. Relaxed floating mixed with pockets of playful whitewater. No rush, no noise.

  • Day 5: Temple Visit & Riverside Resort Night

    Rise early, paddle for one hour, and visit one of the most important temples in Hinduism. Then paddle through a few big wave trains. Late lunch, followed by settling into a "cosy riverside safari tent resort." The crew hosts a BBQ for the last night together by the water.

  • Day 6: Fly Back To Kathmandu

    Explain what happens during this step in a clear, concise way.

THE HOP DIFFERENCE

World-Class River Leadership. Special Forces Logistics. One Team. One Mission. One River.

At Himalayan Outdoor Project, every expedition is a collaboration between two extraordinary minds. Anup Gurung, your Expedition Leader and world-class kayaker, has conquered the world’s most extreme waters from the frigid rivers of Iceland with Viking Rafting to the raging whitewater of the Himalayas. An IRF instructor, solo paraglider, and enduro rider, Anup brings an unmatched depth of river intuition, technical mastery, and sheer passion for the water. He doesn’t just guide he lives for the river.

Behind every expedition is Ex. Special Forces Maj. Rajiv Chand, the architect of logistics and safety. A retired Major from the Nepali Army Special Forces with over 20 years of field experience in navigation, leadership, and decision-making, Rajiv ensures that every detail from route planning to emergency contingencies is executed with military precision. His systems turn wilderness adventures into professionally managed operations where nothing is left to chance.

Our river expeditions combine:

  • The river wisdom, technical mastery, and IRF-certified expertise of Anup Gurung and our world-class guide team with

  • The leadership, planning, logistics, and risk‑management systems of Ex. Special Forces Maj. Rajiv Chand’s Special Forces discipline

This partnership creates an expedition environment built on trust, professionalism, teamwork, and safety essential ingredients for navigating one of Nepal’s great river classics.

OUR RAFTING PHILOSOPHY

PLAN. PREPARE. EXECUTE. RETURN SAFELY.

Successful SunKoshi expeditions begin long before arriving at the river  and they end only when every paddler is safely home.

 

PLAN

Every detail matters – Route | Logistics | Weather | Water levels | Equipment | Contingencies | Emergency response. Nothing is left to chance. The 155km journey through remote valleys requires precise planning and careful river management.

 

PREPARE

Preparation creates confidence. Every paddler receives guidance on: Physical training | Paddling techniques | Safety protocols | Equipment selection | Nutrition and hydration | Mental preparation for the river challenge.

 

EXECUTE

On the river conditions constantly change. Our team adapts, communicates and makes informed decisions based on: Water levels | Weather | Team health | Individual performance | Safety considerations.

 

RETURN SAFELY

The take-out is only halfway. Our objective is simple: Bring every paddler home safely. Safety First. Adventure Second.

HOP SUNKOSHI EXPEDITION PREPARATION PROGRAM

Most expeditions start in Kathmandu. Ours starts months before.

 

Physical Preparation

Develop the endurance, strength, and resilience required for 6 days on the river. Paddling through Class III to IV rapids requires upper body strength, core stability, and cardiovascular fitness. Recommended training period: Minimum 2‑3 months.

 

Technical Preparation

No prior rafting experience is required but a willingness to paddle, listen to your guide, and work as a team is essential. Safety briefings, paddle drills, and rescue training are conducted before we launch.

 

Mental Preparation

Manage fatigue, uncertainty, fear, stress, team dynamics, and the psychological demands of navigating remote wilderness. The SunKoshi’s remote valleys mean no roads, no crowds just water, waves, and wide open skies

Equipment Preparation

Our team provides detailed equipment consultation and gear recommendations. Final equipment checks are conducted in Kathmandu.

YOUR RIVER TEAM

Our river guides and crew are not simply support staff.

They are your partners. | Mentors. | Teachers. | Leaders.

 

Many members of our team are International Rafting Federation-certified guides and safety kayakers with extensive experience on Nepal’s wildest rivers. Led by Anup Gurung a world-class kayaker who has conquered rivers from Iceland to the Himalayas our team brings unparalleled river intuition, technical mastery, and genuine passion for the water.

 

That is why we work only with highly experienced, certified river guides who share our commitment to professionalism and safety.

WHO IS THIS EXPEDITION FOR?

This expedition is designed for adventurers who:

 

✓ Have a good level of physical fitness
✓ Are comfortable paddling 4–6 hours per day
✓ Want to experience one of the world’s great river expeditions
✓ Are eager to connect with river culture and wilderness
✓ Understand teamwork and expedition commitment
✓ Possess the patience and resilience for a 6‑day journey
✓ Are seeking a classic Himalayan rafting adventure

RECOMMENDED EXPERIENCE

  • Previous rafting experience is beneficial but not required

  • Good fitness and endurance

  • Swimming ability is recommended

  • No prior whitewater experience required skills are taught on the river

  • Recommended training period: Minimum 2‑3 months

  • Ideal for adventurers seeking a classic whitewater expedition

WHAT TO EXPECT

The River

The SunKoshi is Nepal’s largest-volume whitewater river. The rapids range from Class III to IV, offering a perfect mix of big waves, long wave trains, and technical drops. The river is widely acknowledged as one of the ten best rafting trips in the world.

 

The Camps

Each night, you camp on wide, golden sandy beaches along the river. A “cosy riverside safari tent resort” awaits on the final night, complete with hot showers and a BBQ farewell dinner.

 

The Culture

The SunKoshi flows past villages, temples, and farmland. You will visit one of the most important Hindu temples along the riverbank and connect with riverside communities.

SAFETY & RISK MANAGEMENT

Safety is the foundation of every HOP expedition.

 

Our safety systems include:
✓ IRF-certified river guides and safety kayakers
✓ Safety kayakers accompanying every raft
✓ Comprehensive first-aid and rescue equipment
✓ Satellite communication for emergencies
✓ Daily safety briefings and swim drills
✓ Professional weather and water level monitoring
✓ Established contingency and evacuation plans
✓ High guide‑to‑paddler ratio
✓ Dedicated team focused on prevention, judgment, and river awareness

COST INCLUDES

Permits & Logistics

  • All required local permits and river fees

  • Garbage deposit and environmental fees

  • Government taxes

Accommodation & Meals

  • Riverside camping accommodation

  • Riverside safari tent resort stay on the final night with hot showers

  • All meals during the river expedition freshly prepared, nutritious meals from Day 1 dinner through Day 5 dinner

  • BBQ farewell dinner with the crew

Transportation

  • Airport transfers

  • All ground transportation (Kathmandu pick-up, drive to Harkapur, and all logistics along the route)

  • Domestic scenic flight back to Kathmandu at the end of the trip

Expedition Support

  • Expedition leader (Anup Gurung)
  • Led by highly experienced river guides with international safety standards

  • IRF-certified river guides and safety kayakers

Equipment

  • High-quality rafting and safety equipment rafts, PFDs, helmets, paddles, throw bags

  • Expedition camping setup tents, sleeping arrangements, kitchen setup

  • First-aid and rescue equipment

Training & Additional

  • Safety briefings and paddle training

  • Cultural experiences temple visit and interaction with riverside villages

  • Expedition briefings

  • HOP expedition merchandise

  • Expedition completion certificate

COST EXCLUDES

  • International flights

  • Nepal visa fee

  • Personal rafting equipment (if you prefer your own)

  • Personal travel insurance (strongly recommended and expected)

  • Emergency evacuation insurance

  • Personal expenses

  • Meals during road journeys

  • Lunch and dinner in Kathmandu

  • Alcoholic beverages and personal snacks

  • Personal gear (clothing, footwear, sunscreen, personal medications, etc.)

  • Optional activities such as paragliding or additional sightseeing

  • Personal tips and gratuities for guides and crew (optional, but always appreciated)

  • Additional accommodation due to delays

  • Costs arising beyond our control

MANDATORY INSURANCE

Comprehensive travel and high‑altitude rescue insurance is mandatory.

Coverage must include:
✓ High‑altitude helicopter rescue
✓ Medical treatment
✓ Emergency evacuation
✓ Repatriation

IMPORTANT NOTE

The SunKoshi Expedition is a classic river journey through one of Nepal’s most remote valleys. Weather, water levels, and health issues may require itinerary changes. Flexibility, patience, resilience, and teamwork are essential.

 

The expedition involves paddling 4–6 hours daily through Class III to IV rapids. The river features powerful flows, long wave trains, and technical drops. The remote valleys of the SunKoshi mean no roads, no crowds just the river, the waves, and the wide open skies.

 

What to bring:

  • Quick-drying clothes and swimwear

  • River sandals or water shoes

  • Warm layers (fleece, thermals, sleeping bag)

  • Waterproof jacket

  • Sunglasses with a strap and sunscreen

  • Wide-brimmed hat or cap

  • Personal medications

  • Biodegradable toiletries and small towel

  • Reusable water bottle

  • Dry bags

  • Headlamp or flashlight with extra batteries

  • Snacks and energy bars

  • Travel insurance details

  • Camera or GoPro with waterproof casing

  • Power bank

  • Cash in small denominations

 

Our mission is simple:

Professionally Planned. | Thoroughly Prepared. | Safely Executed.

 

HIMALAYAN OUTDOOR PROJECT

Education | Experience | Excellence | Expertise

FAQs

I've never been whitewater rafting before. Is Nepal a good place to start?
  • Absolutely.
  • Nepal offers everything from beginner-friendly rivers to world-class expedition rafting.
  • We’ll help match you with the right river based on your experience, confidence, and sense of adventure.
  • Many first-time rafters discover that Nepal becomes the benchmark by which they judge every river trip afterward.
Is whitewater rafting in Nepal safe?
  • Yes.
  • Safety is central to every HOP river expedition.

All trips include:

  • Professional river guides
    • Certified safety equipment
    • Rescue-trained staff
    • Comprehensive safety briefings
    • International operating standards

Our goal is to provide exciting adventures while maintaining the highest level of safety possible.

What makes rafting in Nepal different from other destinations?
  • Few places on Earth combine world-class whitewater with Himalayan scenery.
  • One day you may be paddling through deep river gorges, and the next through remote villages, jungle landscapes, and pristine wilderness.
  • A river expedition in Nepal is far more than rafting—it’s an exploration of the country from a completely unique perspective.
Do I need to know how to swim?
  • Basic swimming skills are helpful, but they are not required for many of our rafting trips.
  • All participants wear professionally fitted life jackets and receive detailed safety instruction before entering the water.
What are overnight rafting expeditions like?
  • For many guests, this becomes the highlight of their trip.
  • After a day on the river, you’ll camp beside remote beaches, enjoy freshly prepared meals, share stories around the campfire, and sleep under some of the clearest night skies in Nepal.
  • It’s adventure in its purest form.
Why choose a multi-day river expedition instead of a day trip?
  • A day trip gives you a taste.
  • An expedition gives you the full experience.
  • Multi-day journeys allow you to explore remote sections of Nepal’s legendary rivers while experiencing the landscapes, culture, and wilderness that make these expeditions so special.