Tibet train, with average altitude above 4,000 meters and the highest altitude reaches 5,072 meters, brings passengers to the world's highest plateau with scenic views. But as the altitude rises, so does the question: Will there be enough oxygen? Will I suffer altitude sickness onboard?

No worries! Tibet trains are built to handle altitude challenges with an added oxygen supply to keep passengers safe. This article covers how the onboard oxygen system works to ensure comfort and what you need to know before starting this remarkable journey.

Is Oxygen Supply Available on Tibet Train Now?

Absolutely, and there two different types oxygen supply system-the diffusal-mode and distribution-mode. The former spreads oxygen made by the oxygen generator to the air through the air-conditioning system, increasing the oxygen content of the air to about 23%. While the latter is directly used by passengers through an independent port and a disposable pipe.

Diffusal-mode Oxygen Supply

Usually, the train conductor will turn on the oxygen supply system when arriving at Golmud (2,829m). Oxygen begins to be emitted to the whole carriage by temperature and air-pressure controlling system, it mostly releases the high altitude sickness such as headache, out of breath when traveling on high altitude area.

Tibet train oxygen generator room.

Distribution-mode Oxygen Supply

You can also find the port or oxygen outlet near every berth and on the aisle wall in hard sleeper berth and soft sleeper berth. The disposable tube are distributed shortly after you board the train, regardless the ticket you have. Connect the disposable pipe to the oxygen outlet, put the other end of the pipe into your nostrils then and you can breathe the oxygen freely.

Oxygen tube will be distributed to each passenger by the train attendant.

In hard seat carriages, you can find oxygen port or outlet beneath your seat, just connect the pipe and breath like normal. If you still feel uncomfortable or shortness of breath, you can ask the help from staff members and get timely medical service from the doctor on the train.

The air pressure inside train is auto-controlled to make you feel as traveling in low altitude zone when Tibet train heads its way up to Tibetan plateau. The altitude, temperature, and driving speed are shown in each carriage as well. More than these conveniences, the glass window of Tibet train is designed to anti ultraviolet rays.

Do I Need Bring Portable Oxygen to Board Tibet Train?

No, you don’t need to bring portable oxygen onboard, as the two types of oxygen supply systems available are sufficient to ensure a safe journey. If you experience severe symptoms of altitude sickness or continue to feel uncomfortable with the oxygen supply, the onboard medical service and doctor are ready to assist you.

Moreover, portable oxygen is classified as a flammable and combustible item, and is not allowed on trains today. Instead of bringing portable oxygen, you can pack personal medications, such as Ibuprofen, to help alleviate any symptoms you may experience during your train journey.

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Is It Possible to Suffer from High Altitude Sickness on Board?

Unfortunately, it is possible to experience high altitude sickness while onboard. Unlike the popular belief found online, taking the train to Tibet doesn’t guarantee complete avoidance of altitude sickness; there’s still a chance it may happen.

For instance, the average altitude of the Tibet train is around 4,000 meters, with the highest point reaching 5,072 meters at Tanggula Train Station. At that elevation, you may experience mild altitude sickness. Additionally, the long train ride can lead to a lack of rest and motion sickness, which could trigger altitude sickness at certain level.

The Qinghai-Tibet Railway crosses Tanggula Mountain.

For tourists who want to enjoy the scenery of the Qinghai-Tibet railway without the disruption of altitude sickness, it is recommended to fly to Tibet for a quicker arrival. Once you have completed your journey and your body has fully acclimated to the high plateau conditions, you can take the train out of Tibet to appreciate the views while minimizing the risks of altitude sickness on board.

More Insider Tips

1. If you can’t find the oxygen port or pipes, don’t panic. Just ask the train staff for help, using body language if you don’t speak Chinese; they will understand and assist you.

2. Stay hydrated by drinking plenty of water during your journey. Proper hydration can help alleviate symptoms of altitude sickness, and it’s best to avoid alcoholic beverages.

3. Pack items like an eye mask and earplugs to ensure a good rest on the train. Sufficient rest can also help reduce the risk of altitude sickness.

4. Keeping a positive mindset helps reduce anxiety and tension, aiding the body's better adaptation to high-altitude environments.

Conclusion

Traveling on the Tibet train is an adventure all its own. While altitude sickness can be a concern, the train is well-prepared with dual oxygen supply systems and controlled air pressure to keep passengers comfortable. By staying hydrated, getting enough rest, and using the onboard oxygen outlets if needed, you definitely can enjoy this remarkable journey with confidence. Contact us for more details about the Tibet train!