Gokyo Ri Trek is possible for the whole year, but the best time to doing this trek is spring season (March to May) and autumn season (September to November).
However trekking in winter season to chance to see snowfall with magnificent views of mountain, and in monsoon time you will see waterfalls.
There is a huge change of AMS problem i.e. Acute Mountain Sickness problem. It may cause some problems as you trek higher above 3500-meter altitude (11,482 ft.). But don’t worry about that. We have carefully designed our Gokyo lake trek itinerary with sufficient time for acclimatization and less walking time each day. And our experienced trek guide will be helping you with it.
Gokyo lake Trek requires you to trek at an altitude of a maximum of 5360m and up to 5- 8 hours per day, with a small 5-7kg bag. We recommended you to train with long hikes and/or a sport of your choice (e.g. jogging).