Hi, if u like to ride via bike,then youcan can drive with you friend or anyone else you want. i suggest you bike trip is more enjoyful than car or flight,as we did a bike trip to leh in 2014. we also planing leh trip in this june,you can join us if it finalised
I believe the best way is to ride along with someone, who can ride a bike efficiently.
Or else the option of flights. then arrange group tour packages, do trekking or using public transport if available to places.