Is Ladakh a part of Himachal Pradesh?

I would say Ladakh is not a part of Himachal Pradesh but it is next to Himachal Pradesh and is a Union Territory in India.

Ladakh is a beautiful tourist destination and is a dream for lot of travelers, it offers one of the highest motorable road in the world.

Places to visit near Ladakh: Leh Local Market, Shanti Stupa, Pangong Lake, Nubra Valley, Khardung-La Pass (Highest Motorable Road in the world), Lama Yuru (Moon Land of Ladakh), Aryan Valley, Tso Moriri Lake and more.