Nepal-China High Border Crossings: A Present-Day Directory

Nepal's northern boundary with China runs for roughly 1,400 kilometres (commonly cited by Nepali authorities as about 1,414 km; Wikipedia gives 1,389 km) along the crest of the Himalaya, from Taplejung in the far east to Darchula in the far west. The line was fixed by the Sino-Nepal Boundary Treaty signed on 5 October 1961 (BS 2018), following the 1960 boundary agreement, with the final demarcation protocol signed on 23 January 1963. Because the frontier follows the high mountains, every legal crossing into Chinese-administered Tibet sits far above the plains: these are Nepal's only genuinely 'high' border crossings.

This distinguishes them sharply from the Nepal-India border, which stretches about 1,770 km almost entirely across the Terai lowlands and the Chure hills. India-facing crossings such as Kakarbhitta-Panitanki, Birgunj-Raxaul, Bhairahawa-Sunauli, Nepalgunj-Rupaidiha and Gaddachowki-Banbasa are open, low-elevation road gates handling the bulk of Nepal's foreign trade and travel. The only high, contested India-facing point is the Tinkar/Lipulekh area in Darchula, at the Nepal-India-China trijunction. In practice, 'high border crossings' means the Nepal-China Himalayan gateways described below.

Under border-management and transit frameworks agreed with China (notably the 2016 Transit and Transport Agreement), six points are treated as official ports of entry with customs infrastructure: Rasuwagadhi (Rasuwa), Tatopani-Kodari (Sindhupalchok), Korala (Mustang), Kimathanka (Sankhuwasabha), Hilsa/Yari (Humla) and Olangchung Gola (Taplejung). Of these, Rasuwagadhi, Tatopani and Korala function as full vehicle-capable customs points, while the others serve mainly local and traditional trade plus pilgrimage. This page is a present-day reference; it is separate from Nepal's historical trans-Himalayan trade-route narratives.

Rasuwagadhi, in Rasuwa district at roughly 1,850 metres, is today the single most important legal crossing between Nepal and China. The Nepali post at Rasuwagadhi (near Timure) faces the Chinese town of Gyirong, known in Nepali as Kerung, in Gyirong County of Shigatse Prefecture; the Nepali checkpost is about 24 km from Kerung town. It is reached from Kathmandu (roughly 110 km) via the Pasang Lhamu Highway through Trishuli and Syafrubesi, making it the closest China crossing to the capital by road.

The point opened for bilateral cargo in December 2014 and was elevated to international-crossing status in August 2017, after which it overtook the earthquake-damaged Tatopani route. It carries the widest range of goods: Nepal exports carpets, handicrafts, statues, copper items and bamboo products, and imports electronics, garments, footwear, machinery and hydropower equipment. In fiscal year 2024/25, the Nepal Economic Forum reported Rasuwagadhi handling about NPR 2.05 billion in exports and NPR 85.23 billion in imports, by far the largest China-facing customs volume.

The route is not without disruption. A flash flood on the Lhende (Bhotekoshi) river on 8 July 2025 swept away the 'Miteri' friendship bridge at the Rasuwagadhi-Kerung crossing, halting trade for months; the point later reopened on a limited basis in late December 2025, with traders still facing restrictions. Full customs and immigration facilities operate on both sides, and Rasuwagadhi is the main road corridor Nepal is developing for third-country transit trade with China.

Tatopani, in Sindhupalchok district at roughly 1,760 metres, is Nepal's historic principal gateway to Tibet and sits at the head of the Araniko (Kodari) Highway. The Nepali side at Kodari faces the Tibetan market town of Zhangmu (Khasa) in Nyalam County. The 112-115 km Araniko Highway linking Kathmandu to the border was built with Chinese assistance in the 1960s and completed in 1967, making it the oldest China-Nepal road connection and, for decades, the busiest trade artery.

The 2015 Gorkha earthquake (25 April 2015) devastated Zhangmu and long stretches of the highway, closing Tatopani and pushing China to route trade through Rasuwagadhi instead. The badly damaged Barhabise-Liping section was rebuilt by 2018-2019, and the crossing gradually resumed cargo movement, reopening for two-way traffic around 2023. In fiscal year 2024/25 it recorded roughly NPR 50.40 billion in imports with negligible exports, per Nepal Economic Forum figures.

Reliability remains the route's core weakness: the Barhabise-Kodari stretch is repeatedly cut by monsoon landslides and floods, including closures in 2025 that stranded Dashain-bound goods for weeks. Tatopani nonetheless retains full customs and immigration status and, alongside Rasuwagadhi, is one of the two crossings that carry the great majority of formal Nepal-China trade.

Korala, in Upper Mustang at about 4,660 metres (variously cited as 4,620-4,660 m), is the highest of Nepal's road-capable crossings and is often described as the lowest drivable pass between the Tibetan Plateau and the Indian subcontinent. It links Nepal's Mustang district (near Lo Manthang) in Gandaki Province with Zhongba County (Burang prefecture area) in Tibet; port facilities sit at Lektse on the Chinese side and Nechung on the Nepali side. The crossing is reached by the Kaligandaki Corridor, which connects onward to the Siddhartha Highway and, ultimately, the Sunauli border with India.

Korala's customs point was inaugurated in November 2023 and, after infrastructure was built out, formally opened for international trade in mid-September 2025. Traders report the terrain and paperwork are relatively easier than at Rasuwagadhi or Tatopani, but the long haul over the plateau makes it costly: transport can run around NPR 250,000 per truck versus roughly NPR 50,000 from Tatopani, adding an estimated 5-7 percent to landed prices.

Even so, Korala has quickly emerged as an alternative trade lifeline, especially for electric vehicles and containerised cargo. In the weeks after its September 2025 opening, more than 140 cargo containers and 230 EVs cleared customs, generating on the order of NPR 680 million in revenue, with further shipments awaiting clearance. It gives western and central Nepal a direct China gateway that does not depend on the flood-prone corridors east of Kathmandu.

Hilsa, in remote Humla district at roughly 3,640-3,700 metres, is the crossing best known to pilgrims rather than traders. It faces Purang (Taklakot) in Purang County of Ngari Prefecture, the Tibetan gateway to Mount Kailash and Lake Mansarovar. For Hindu and Buddhist pilgrims, Hilsa is the shortest Nepal-side route onto the Kailash circuit, and the point reopened for movement in April 2023 after pandemic closure.

Access has historically been the challenge. Humla's district centre, Simikot (about 2,910 metres), long lay beyond Nepal's road network, so most Kailash pilgrims fly Kathmandu-Nepalgunj-Simikot and then take a short helicopter hop of about 48 km to Hilsa, or trek several days over the Nara La pass (around 4,300 m). The Karnali Corridor highway toward Hilsa has been under slow construction, which would eventually give Humla an all-season road link.

As a border facility Hilsa handles traditional local trade and the seasonal pilgrimage flow rather than heavy commercial cargo. Its strategic value lies in offering Nepal a religious-tourism and trans-Himalayan corridor in the far west, complementing the trilateral significance of the wider Humla-Purang-Ngari region.

Beyond the three main customs points and Hilsa, Nepal's eastern Himalaya hosts crossings that are historically important but still lightly developed. Kimathanka, in Sankhuwasabha district at roughly 2,300 metres, faces Chentang (Zhentang) in Dinggye County of Shigatse. It reopened on 25 May 2024 as part of the 14-point reopening, but a motorable road from Khandbari and Num is still under construction, so it functions mainly for local trade for now.

Olangchung Gola, in upper Taplejung, is one of the oldest trans-Himalayan salt-and-wool trade routes. The Sherpa-Bhote settlement sits around 3,200 metres, while the actual boundary pass, Tiptala Bhanjyang, opposite Ri'og in Dinggye County, exceeds 5,000 metres (about 5,095 m). Vehicle access on the Chinese side has improved in recent years, but on the Nepal side it remains a demanding traditional crossing used by highland communities.

Several other points named in Nepal's list of traditional trading places -- in Gorkha (Ruila/Larke area), Manang, Dolpa (Marim/Kyato) and Bajhang (Urai), among others -- open seasonally or serve very local barter. Their elevations, road status and customs facilities vary widely, and many operate only weeks per year, which is why traders and travellers concentrate on the six formally serviced ports.

The COVID-19 pandemic shut nearly all Nepal-China crossings from early 2020. A phased reopening followed: four points, including Tatopani, Korala and Rasuwagadhi-linked crossings, resumed through 2023. Then, on Saturday 25 May 2024 (Jestha 12, 2081 BS), 14 of Nepal's 21 traditional trading points reopened together after four years of closure.

The reopening was formalised at a ceremony in the Tibetan town of Chentang, jointly led by Nepal's then Deputy Prime Minister and Foreign Minister Narayan Kaji Shrestha and the Vice-Chairman of the Tibet Autonomous Region, Silang Nima. The agreement had been reached during Shrestha's visit to China in March 2024. The 14 points spanned seven districts: Taplejung, Sankhuwasabha, Dolakha, Gorkha, Mustang, Dolpa and Darchula.

China indicated the remaining seven of the 21 traditional points would reopen gradually. For most border communities the reopening restored seasonal trade, grazing access and family ties across the Himalaya rather than large commercial flows. The distinction matters for readers: the six serviced ports handle formal customs trade, whereas the 'traditional trading points' are a broader, older set of highland passes with intermittent, largely local activity.

For traders, the workable choices are Rasuwagadhi (nearest to Kathmandu and highest volume), Tatopani (short haul but landslide-prone) and Korala (reliable terrain but long, costly plateau transport). All three have customs and, at the international points, immigration processing; goods, tariffs and documentation are administered under the Department of Customs. Third-country tourists generally cannot use these land crossings freely, and independent foreign entry into Tibet requires Chinese permits arranged through authorised agencies.

For pilgrims heading to Kailash-Mansarovar, Hilsa (via Simikot and Nepalgunj) is the classic Nepal-side route, while many tour operators also use the Rasuwagadhi-Kerung road corridor into Tibet. All high crossings are weather-dependent: monsoon landslides (June-September) frequently close the eastern highways, and heavy snow can shut the highest passes such as Korala and Tiptala in deep winter, so autumn and late spring are the most dependable seasons.

Border conditions change often -- the July 2025 destruction of the Rasuwagadhi bridge and the September 2025 commercial opening of Korala are recent examples. Travellers and traders should confirm current status with the Department of Customs and local administration offices before relying on any single crossing.