3 pass treck + Rolwaling valley
I’ll start from Bhandar on historical trail Jiri/lukla.
1st part approx 5 days starting the 8th of april, to Namche 12/04.
Then, plan to follow the 3 pass treck clokwise, approx 2 weeks, including extra as Gokyo ri, Kala Patar, Ebc, …Chukung ri,…Imja tso lake…
3rd part/ way back off the Kumbu. 2 options to consider:
1st from Thame, reach the Rolwaling valley via Thasi lapse pass (should maybe with a guide for the pass and the way down on Rolwaling glacier to Na village). This option need at last 2or3 nights in tent and full autonomy supply/food etc…
2nd option , down Kumbu bothe kosi valley to Ringmo & Phaplu/ Saleri for returning to Ktm with jeep or bus , prev time 4 days. Trip must finish at last 1st of may in Katmandou.
Choice will depend if the pass could be attempt safely depending on weather conditions as snow level and at least two people to progress on the glacier.