Book bus either delhi - kasol direct or delhi - manali - bus and get down at bhuntar ( redbus.in or hrtchp.com)
walk from main road to bhuntar bus stand 5 mins and take bus to kasol
stay at yeti camps - arunav 9818685579 , kasol
else next stop after kasol is manikaran gurudwara and stay and food is free and also keep your bag here locking system available
early in morning bus goes (start real early 6 7 am )from kasol \manikaran to last village burshaini and from there the trek starts 12 km one side from left side of dam.
either you take on rent tent from below and pitch up or come back the same day last bus leaves at 5 pm. carry good stick , warm clothes , good shoes , lip guard and good amount of cash
If you start your journey from Delhi, then book your bus from HPTDC or Red Bus to Manali. There are no direct buses from Delhi to Kasol. You have to book bus to Manali and after reaching Bhuntar you have to take local bus to Kasol.. You can book homestays or hotels through MMT or OYO... after reaching you can go for Kheerganga-Tosh trek..