Safety Audit · 14,900 ft
Personalized altitude sickness risk assessment for Nalgan Pass Trek. 60 seconds. No health data stored.
Nalgan Pass Trek at a Glance
At 14,900ft, altitude sickness is a genuine high-altitude hazard on Nalgan Pass Trek. The calculator above personalises your risk based on your medical history, prior altitude experience, and this route's specific ascent profile.
Frequently Asked Questions
1 night at Chirgaon (7,500 ft) before starting.
The primary risks on Nalgan Pass Trek are: AMS at high meadow camp for sea-level visitors, Getting lost on upper shepherd trails in cloud. Your operator should brief you on each of these before departure.
Diamox (Acetazolamide) is worth discussing with your doctor if you plan to attempt Nalgan Pass Trek (14,900ft). It is not routinely required for healthy trekkers but is recommended if you have had AMS symptoms on a previous high-altitude trip. Never start Diamox without medical advice — it has side effects including tingling fingers and increased urination.
Local guide recommended for upper meadow navigation.
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