Kazakhstan's Planned Ili River Port to China Faces a Water Shortage

A port planned for 2027 depends on a reliable river

Kazakhstan is preparing an inland port on the Kapchagay Reservoir near Qonayev, about 90 kilometers north of Almaty, to restore a freight route along the Ili River to China. The project aims to begin operations in 2027, handling around one million tons of cargo a year initially, with capacity potentially rising to three million tons as channels improve and fleets expand.

A roughly 100 hectare site on the reservoir's shoreline has been reserved for the port and a logistics hub connecting water transport with roads and railways. Ili River Port LLP, a Kazakh company, is leading the project. Chinese partners are developing the upstream section from Yining to the Kazakh border, within a planned navigable route of about 450 kilometers.

The terminal would receive barges and other river vessels from Yining and distribute their cargo across Central Asia. Plans include a staging yard, cranes, warehouses, customs facilities and service depots. Officials and project partners hope the development will become one of Kazakhstan's largest inland logistics platforms.

Water availability is the central constraint. Most of the Ili's flow originates in China before reaching Kazakhstan and feeding Lake Balkhash. Growing upstream consumption, shrinking glaciers and changing seasonal runoff put pressure on the same water needed by farms, fisheries, communities and shipping.

As of December 8, 2025, the project combines a clear transport ambition with an unresolved requirement: enough water, at predictable times, to keep loaded vessels moving while sustaining the river and its downstream lake. Kazakhstan and China have arrangements for cooperation on shared rivers, but no binding allocation of the Ili's waters or operational rules guaranteeing particular flows at the border throughout the year.

Why Kazakhstan wants to restore the route

The Ili begins in the Tien Shan mountains and flows west into Kazakhstan. It once provided a practical route for moving goods, but navigation faded after the Soviet era as water levels fell and road and rail transport became dominant.

Congestion on land routes has renewed interest in river freight. Waterways can move heavy or oversized loads that place strain on roads and railways, or cannot use them. They also use less fuel per ton of freight and can connect new industrial zones with export routes.

Kazakhstan already serves as a bridge for trade across Eurasia, with the bulk of rail freight between China and Europe crossing its territory. The proposed Ili corridor would complement those railway lines, easing some pressure and serving particular types of cargo rather than taking over their role.

Construction materials, agricultural goods and equipment are among the proposed cargoes. Oversized components for energy and industrial projects in the Almaty and Balkhash regions could be especially suited to the route. The port would also consolidate shipments for other Central Asian markets and the Trans Caspian route.

That connection would extend the port's reach beyond its shoreline. Goods arriving by river could continue by road or rail, including toward Aktau on the Caspian Sea. The project could connect with depots Kazakhstan and its partners are developing along a wider network stretching from Xi an to the Caspian region.

Upstream demand puts pressure on the Ili

Kazakhstan relies heavily on water arriving from outside its borders. On the Ili, that dependence places upstream decisions in China's Xinjiang region at the center of the proposed shipping route's prospects.

The US State Department described those pressures in a report to the US Congress, stating:

China diverts water from the Irtysh and Ili rivers shared with Kazakhstan to promote economic growth in Xinjiang.

Development in Xinjiang has increased upstream water use. Academic assessments of the Ili Balkhash basin identify expanding irrigation in the Chinese Ili Valley, higher temperatures and erratic precipitation as factors that have already reduced river flows at times.

Climate change adds pressure by shrinking glaciers and altering the timing of seasonal runoff. For a shipping operator, the amount of water arriving over a year is only part of the issue. The water must also arrive when vessels need sufficient depth to carry their loads.

Modeling shows that the basin has historically been vulnerable to environmental water shortages, meaning periods when there is too little water to sustain its ecosystems. Further increases in upstream consumption accelerate shortages downstream.

Some climate scenarios could provide relief. Across the planning options described, however, water saving measures, more efficient irrigation and coordinated releases are the most robust ways to protect the river's reliability for both economic activity and ecosystems. Downstream communities depend on that reliability for farming, fisheries and drinking water, as well as any future freight service.

Lake Balkhash shares the same water supply

Lake Balkhash receives the majority of its inflow from the Ili. It is an endorheic lake, meaning it sits in a closed basin with no outlet to the sea. Its condition therefore depends heavily on the water flowing into it.

Reduced inflows can lower the lake's level and increase salinity, or the concentration of salt in the water. They can also change the shape and health of the Ili delta, where the river spreads into wetlands before entering the lake.

The delta supports bird habitats and fisheries with cultural and economic value in southeastern Kazakhstan. Protecting water reaching those areas is a central part of deciding how much development the basin can support.

Lower river flows also create direct difficulties for navigation. Channels become shallower, small vessels can become stranded, and sediment can build up in ways that obstruct passage. The water shortage affecting the lake would therefore also affect the proposed freight corridor.

Regional experts often point to the Aral Sea disaster as a warning about the ecological and social costs of mismanaging a closed basin. Around Lake Balkhash, industrial expansion and other development would increase those costs if undertaken without secure water balances. Planners need to account for water entering the basin, water being used and the supply required to sustain the lake and delta.

The river needs more than a terminal

Engineers are drawing up plans for dredging, bank stabilization and channel training works along the Ili. Dredging removes accumulated material from the riverbed. Channel training works guide the current along a more predictable course, helping vessels follow a usable passage.

The Ili meanders and deposits sandbars, so keeping a shipping channel open would require repeated work. Dredging would be a recurring expense, with the amount needed depending on sediment loads and seasonal peaks in river flow.

Navigation buoys, lights and digital charts would help pilots move through narrow passages. Safety and environmental assessments would also need to show that river works avoid damage to sensitive wetlands and fish spawning grounds.

Port buildings and cranes are only one part of the proposed transport system. A terminal needs a usable route to its berths, and vessels need enough depth along that route. Maintaining the channel would remain an operating responsibility after construction was complete.

Seasons would shape freight schedules

The Ili and Kapchagay Reservoir have a cold season that limits shipping. Ice and low temperatures can close the river for months, reducing the period available to move cargo.

Higher water usually arrives in late spring and early summer with snowmelt. Those months offer more favorable depths for barge convoys. Late summer and early autumn can bring lower flows when irrigation withdrawals upstream are heavy.

Operators would likely schedule heavy loads and bulk shipments during periods of higher water, then carry lighter loads as depths fall. Shallow draft barges pushed by river towboats could handle most traffic. Draft is the depth of a vessel below the waterline, so a vessel with a shallow draft can operate in shallower water.

Even with channel improvements, there would be weeks or months when limits on draft reduce capacity or force shipping to pause. Cargo loads would need to match current water levels and channel conditions, rather than a fixed capacity available throughout the year.

Shippers comparing the river with rail would weigh those interruptions against the river's advantages for heavy and oversized cargo. A workable service would need a defined navigation season and schedules that reflect both winter closures and periods of low water.

Vessels, repairs and crews are part of the plan

Kazakhstan does not yet have an abundant fleet or workforce for the proposed inland service. Much of its inland fleet is old, spare parts are scarce and repair yards are limited.

The project team plans a logistics hub with maintenance facilities, storage yards and passenger services. Repair capacity would support vessels using the route, while storage would help connect river arrivals with onward road and rail movements.

Pilots, deck crews and port workers would need training. The route would also require modern navigation aids and dispatch systems giving cargo owners information in real time on water levels, transit times and berth availability.

Those systems would connect river conditions with everyday shipping decisions. Operators would need to know which vessels can travel, how much cargo they can carry and when space is available at the terminal. Without a fleet, trained crews and reliable operating information, the port could be ready before the river service is ready.

Water cooperation must support shipping and ecosystems

Kazakhstan and China already have a framework for cooperation on shared rivers. A bilateral commission meets to discuss flows, water quality and new projects. The proposed Ili service would require that cooperation to support predictable conditions for navigation.

Seasonal flow targets, transparent data from upstream gauges and alerts in real time during droughts and floods would help operators plan. Both countries would also need mechanisms to balance releases for ecosystems, farms, power stations and shipping.

China could reduce pressure through water saving improvements in the Ili Valley, including drip irrigation, canal lining and changes in crops. Kazakhstan would need closer coordination among its water, energy, environment and transport agencies, so operations at Kapchagay support ecological needs alongside freight timetables.

The US State Department's report to Congress also set out the importance of managing water scarcity through cooperation and protection of water resources:

Sustainable water management, pollution control, and international cooperation are essential for mitigating the risks associated with water scarcity in China.

China's wider water pressures make the negotiations more demanding. The country has 20 percent of the world's population and a far smaller share of its freshwater. Its north is drier and more heavily farmed, prompting large projects to divert water from south to north.

Heat waves and drought have strained that system in recent years. Reservoirs and irrigation also compete with downstream needs. Those domestic demands make upstream concessions difficult, while increasing the value of an Ili agreement that provides predictable data and workable seasonal targets.

Kazakhstan and China have a strong record of cooperation on trade and infrastructure. Translating that cooperation into dependable river flows would make it useful for daily shipping operations, as well as for the communities and ecosystems sharing the water.

The business case turns on reliability

The Ili project's initial target of around one million tons a year, rising potentially to three million tons, is modest beside China Kazakhstan rail freight running into tens of millions of tons annually. The proposed expansion would triple the river port's starting throughput, but its intended role remains a specialized addition to the existing transport network.

Backers point to low transport costs per unit of cargo, the ability to carry heavy loads that are difficult for rail, and the benefits of linking a port to Central Asia's roads and railways. Bulk goods, construction materials and oversized equipment for major projects around Almaty and Lake Balkhash offer potential business.

Investors would need dependable minimum channel depths, a defined shipping season and funding for recurring dredging. Transparent rules protecting water flows to the Ili delta and Lake Balkhash would be part of that calculation, because the port and the downstream environment depend on the same river.

Customs integration and predictable handling times at the terminal would matter alongside water availability. Enough vessels with shallow drafts and enough trained crews would be needed to maintain schedules. Cargo commitments from major initial customers would reduce the risk of insufficient revenue.

Kazakhstan is also advancing river projects on the Irtysh and in the Ural Caspian basin. Developing several routes spreads risk across different water conditions and partners. For the Ili to take its place in that network, the planned terminal, vessels and land connections must be supported by a dependable river.

Key Points

• Kazakhstan plans an inland port near Qonayev on the Kapchagay Reservoir, about 90 kilometers north of Almaty, with initial operations targeted for 2027.
• Ili River Port LLP is leading the Kazakh project, while Chinese partners develop the upstream section from Yining to the border.
• The plan covers roughly 100 hectares and about 450 kilometers of navigable river, with annual cargo targets of around one million tons initially and potentially three million tons later.
• Upstream consumption, shrinking glaciers and changing runoff threaten water availability for navigation, farming, fisheries and drinking water.
• Lake Balkhash receives most of its inflow from the Ili, making protection of the lake and delta central to the project.
• The route would need recurring dredging, navigation equipment, vessels, repair facilities and trained crews.
• Winter ice and periods of low water would restrict schedules and cargo loads, with heavier shipments likely concentrated in months of higher water.
• Kazakhstan and China cooperate on shared rivers but lack a binding Ili water allocation or rules guaranteeing flows throughout the year.
• The corridor is intended to complement rail, with its business case depending on reliable water conditions, predictable handling and committed customers.