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Vientiane Port (KM4)
Vientiane Port, commonly referred to as the KM4 Port, is the most important river port in the Lao capital and a cornerstone of the nation's logistics infrastructure. Located approximately four kilometers downstream from the city center on the banks of the Mekong River, it primarily handles the transshipment of fuels, construction materials, and consumer goods imported from Thailand. As Laos is a landlocked country, this port plays a vital role in ensuring the supply of essential resources to the capital region. In recent years, storage capacities have been expanded and crane technology has been modernized to handle larger volumes of cargo more efficiently. Despite increasing competition from rail freight, the waterway remains the most cost-effective alternative for transporting heavy and bulky goods. The port is state-managed and closely integrated with customs authorities to ensure smooth import and export operations. Its significance is further bolstered by planned expansions under regional trade agreements, as it remains a key link in the transport network of Southeast Asia.
- Location: Laos
- Top sights: Wat Xiangda · Wat Pathoumphon · Wat Dongsavath
- Nearby: Nam Ngum Reservoir (17 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Nov, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 21 | 25 | 28 | 31 | 29 | 28 | 27 | 27 | 27 | 25 | 23 | 21 |
| Rain mm | 8 | 13 | 35 | 62 | 168 | 170 | 203 | 246 | 204 | 85 | 16 | 6 |
📋 Practical info
Geography
Facts
- Located about 4 km southeast of Vientiane city center.
- Primary port for the import of petroleum products.
- Directly linked to the Thai river transport network.
- Features specialized terminals for construction materials.
- Managed by the state port authority.
- Essential for the supply chain of the capital region.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Vientiane Port (KM4) (6)
Sights nearby
Frequently asked questions
What is the KM4 port?
Why is it called KM4?
Can large ships dock here?
Is the port being modernized?
Is the port interesting for tourists?
Vientiane Port (KM4): where is it located?
Vientiane Port (KM4): what is there to see?
Vientiane Port (KM4): when is the best time to visit?
Vientiane Port (KM4): why is it worth visiting?
















