Srinagar is low (about 1,585 m) and rarely causes altitude problems. Gulmarg (~2,650 m) and Sonmarg (~2,730 m) are moderate; Gondola Phase 2 (~3,950 m), Leh (~3,500 m) and Ladakh passes are high. Ascend gradually, rest on your first day in Leh, drink water and avoid alcohol, and talk to your doctor before travelling if you have heart or lung conditions.
Heights at a glance
Signs to watch
Headache, nausea, poor sleep, breathlessness at rest or unusual tiredness can be signs of altitude sickness. Rest, don’t go higher, and descend if symptoms get worse. Get medical help for confusion or severe breathlessness.
Before you go
Speak to your doctor about medicines and any existing conditions. Carry your prescriptions. This guide is general information, not medical advice.
FAQ
Very unlikely; it is low.
At least one full day of rest after arriving by air.




