You being with family shouldn't tried Babusar...
Last year light vehicles cars/coasters was plied to this route..
But don't know the exact condition of babusar top road this year...as snowfall glaciers may destroy the road...
Its better you go through KKH though its also detoriated... but preferrable as compare to babusar...
Babusar is steep decend upto chilas... Its very high pass some 13000+Feet above sea level.
Where as Naran elevation is 8000 Above sea level
And Murree is 7000 above sea level..
The zone ahead the jalkhad is the high pasture... and high tract... its also as high that no tree survive there... Its above tree line...
In your itenrary you must add one day for skardu.. if you want to go there... ( one day should you spent there... 2 days to aanay and janay ma lag jaen ***...
You must be capable of driving in the hills.
If you would be with friends then you may try babusar...
Sir jee kaheen gari ko push karna par jata ha...yeh wo.. aisay roads pa 100 maslay hotay hain,,.,.
Jalkad say aagay road kacha ha... ascend bhi ha....
With family 4x4 jeep ma tou phir bhi jaya ja sakta ha but not with own car...
Don't try your stamina... better to keep yourself fresh... do rest and enjoy the colors of nature in the midway./