The trek is considered moderate to challenging. Good physical fitness and preparation are recommended because of the high altitude and long walking days.
The best seasons are generally spring (March to May) and autumn (September to November) because of favorable trekking conditions and good mountain views.
Yes. Since the trek reaches high altitude, altitude sickness is a potential concern. The itinerary includes acclimatization and gradual altitude gain to help reduce the risk.
Lukla flights can sometimes be delayed or cancelled due to weather conditions. It is recommended to keep some flexibility in your travel schedule for possible flight delays.