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Thado dhunga, Jhamsikhel, Lalitpur, Nepal
Arun Valley Trek
The Arun Valley trek is a remote and less-traveled trekking route in eastern Nepal, nestled between two major national parks: Sagarmatha (Everest) and Makalu Barun. This trail follows the Arun River, one of the deepest valleys in the world, and is ideal for trekkers seeking solitude and immersion in untouched nature. Unlike the more commercialized Everest or Annapurna treks, the Arun Valley offers an authentic experience through traditional Rai and Sherpa villages, lush forests, and terraced farmlands, with continuous views of snow-capped Himalayan peaks including Makalu (8,485 m), the fifth highest mountain in the world.
The trek typically begins with a flight to Tumlingtar and ascends gradually through remote settlements like Chewabesi, Num, and Seduwa, eventually connecting to the Makalu Base Camp trail or the Everest Base Camp trail depending on the itinerary. The region’s biodiversity is a highlight — with rare wildlife, orchids, rhododendrons, and an abundance of bird species making it a haven for nature lovers. Cultural encounters are equally rich, offering insight into local customs, ancient monasteries, and traditional agrarian lifestyles of ethnic groups often overlooked on more popular routes.
Though physically demanding due to its steep ascents and descents, the Arun Valley trek is non-technical and suitable for trekkers with good fitness and a taste for adventure. Infrastructure is more basic compared to well-established trekking regions, so some logistical preparation or hiring a guide is recommended. This off-the-beaten-path journey rewards travelers with a deep sense of wilderness, cultural authenticity, and majestic Himalayan scenery, making it a hidden gem among Nepal’s trekking routes.
Arriving in Kathmandu for the Arun Valley trek is the start of an unforgettable adventure through one of Nepal’s less-traveled but stunningly beautiful regions. As you land in the bustling capital, you're greeted by a vibrant mix of ancient culture and modern chaos—colorful temples, busy markets, and warm hospitality. The city offers a brief but rich introduction to Nepali life before you head east toward the quiet, lush valleys and terraced hills of the Arun region.
After a scenic flight from Kathmandu to Tumlingtar, the gateway to the Arun Valley, the trek begins with a gentle walk through subtropical forests and terraced fields. The trail follows the Arun River, passing through small villages and farmlands as you gradually ascend to Kartike (also called Kartikeghat), a peaceful riverside settlement. This first day offers a glimpse into rural Nepali life and sets the stage for the more remote and rugged terrain ahead.
From Kartike, the trail ascends steadily through lush forests and scattered villages toward Gothe Bazaar. This section involves crossing suspension bridges and navigating hilly terrain, with occasional views of distant snow-capped peaks. Gothe Bazaar, a small but vibrant local trading post, offers a mix of traditional homes and teahouses, providing a cultural insight into the daily lives of the Rai and other ethnic communities in the region.
Leaving Gothe Bazaar, the trail climbs further through terraced hillsides and dense woodland, with occasional clearings offering views of the surrounding valleys. The path becomes steeper as you approach Phedi, a small settlement often used as a rest point before higher ascents. This stretch is quieter and more remote, with fewer villages, making it a peaceful yet physically demanding part of the trek.
From Phedi, the trek to Guranse is a steep and rewarding climb that typically takes 5 to 6 hours. The trail winds through dense rhododendron forests, especially vibrant in spring, and gradually gains elevation as you approach the ridge-top village of Guranse. Known for its cooler climate and panoramic mountain views, Guranse marks a transition into higher-altitude terrain and offers a peaceful setting surrounded by natural beauty.
The trek from Guranse to Sanam via the Salpa La Pass is a scenic and challenging journey that takes about 6 to 7 hours. You’ll begin with a steady ascent to Salpa La Pass (3,350 m), a sacred spot marked by prayer flags and offering stunning views of the surrounding mountains. After crossing the pass, the trail descends through dense rhododendron and bamboo forests, eventually reaching the quiet village of Sanam. This leg offers a mix of spiritual significance, natural beauty, and a rewarding sense of isolation.
The trek from Sanam to Bung takes around 5 to 6 hours, descending steadily through forested hills and terraced fields. Along the way, you’ll pass through small Rai villages, experiencing local culture and warm hospitality. The trail features a mix of downhill paths and gentle climbs before reaching Bung, a larger settlement nestled in a scenic valley. Bung serves as an important waypoint, with basic lodges and supplies available for trekkers heading deeper into the Makalu or Everest regions.
The trek from Bung to Gaikharka takes about 5 to 6 hours, starting with a descent to the Hongu Khola followed by a steep and challenging ascent through forested terrain. The trail is less traveled and can be rugged in parts, offering a true sense of remoteness. Gaikharka is a small, quiet settlement surrounded by dense vegetation and mountain views, making it a peaceful stopover before heading toward more isolated areas of the trek.
The trek from Gaikharka to Vasme takes approximately 5 to 6 hours, following a narrow and occasionally steep trail through thick forests and remote hillsides. The route offers occasional glimpses of snow-capped peaks and crosses small streams and traditional herding areas. Vasme is a quiet, rural village where few trekkers pass through, providing an authentic experience of the region’s isolation and natural beauty.
The trek from Vasme to Panggom takes about 5 to 6 hours, with a mix of steep ascents and descents through dense forest, terraced fields, and occasional ridgelines offering mountain views. As you approach Panggom, the trail becomes more defined, and the village itself is a welcoming Sherpa settlement known for its monastery and traditional houses. Panggom marks a cultural shift on the trek, bringing you closer to the Everest region both geographically and culturally.
The trek from Panggom to Paiya, crossing Kari La Pass (3,300 m), typically takes 6 to 7 hours. The route involves a steep climb to the pass, offering breathtaking views of the surrounding peaks and valleys. After crossing Kari La Pass, the trail descends through alpine meadows and dense forests of rhododendron and pine. The final stretch leads to Paiya, a small village nestled in a picturesque location with views of the Dudh Kosi River and nearby mountains, providing a tranquil stop before continuing the trek.
The trek from Paiya to Lukla typically takes between 3 and 5 hours. The trail is considered moderate to steep, with some rocky and narrow sections. It passes through villages like Surkhe and Ghat, offering glimpses of Sherpa culture and the Dudh Koshi river valley. The trek also provides views of mountains like Kusum Kanguru and Thamserku.
After a great overnight stay at Lukla, we will start getting ready for our flight back to Kathmandu.This final night in Kathmandu represents a great opportunity to purchase some last-minute souvenirs and enjoy some fine dining at one of the city’s many great restaurants.
Thado dhunga, Jhamsikhel, Lalitpur, Nepal
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