Trail conditions in June
In June the numbers say the trek changes character. The Nepal Trekking Routes season guide says rain falls nearly every day from June to August, trails are muddy and slippery, landslides are possible and leeches are a problem, and Heaven Himalaya says the monsoon is generally avoided for rain, slippery trails and poor visibility.
For the pass, our tour notes are direct: Cho La can be snowed shut in winter and is risky during the monsoon. The order of events on day 11 is the same as any month, a steep climb on loose rock then a short glacier stretch and the descent to Dzongla at 4,800m, but rain makes the rock slippery and cloud takes away the view that makes the crossing legible.
The Gokyo side is the part of the route that shows the season most clearly. The research record at the fourth lake has its level starting to rise again in mid-June, with the monsoon on its way.










