Free tool
How much did you go up last night?
Enter two sleeping elevations. See the night drawn against the figure published guidance gives for high altitude.
- The guidance applies above
- 3,000 m (9,843 ft)
- Sleeping elevation, per day
- up to 500 m (1,640 ft)
Your two nights
Not sure what to enter? Try a night starting at 3,200 m:
Enter both elevations, or pick an example, and the night is drawn here with the published reference beside it.
One night is not a trek
Whether an itinerary spaces its nights the way the guidance describes depends on the whole schedule, not a single step. The Ascent Profile Audit checks every night of an itinerary, compares two you have been quoted, and gives you the questions to put to the operator.
Educational and planning guidance. Not medical advice. It does not assess you and does not predict what will happen on your trek.