During Everest Chola Pass Trek, you will be spending the night above 4,000 meters and reaches more than 5,000 meters. This means the climate and weather will be extremely cold and below freezing point. Therefore, make sure to carry good quality thermal clothes with yourself. You cannot do Gokyo Chola Pass EBC Kalapathar Trekking throughout the year because the monsoon makes the trail slippery and winter is unbearable. Plus, the views are also not clear due to fog and clouds. The best time to do Gokyo Cho La Pass Trekking is in autumn and spring.