Nandhaur Wildlife Sanctuary is a protected area located in the state of Uttarakhand in India. It was established in 2012 and covers an area of approximately 269 square kilometers. The sanctuary is situated in the foothills of the Himalayas and is known for its diverse flora and fauna.

The sanctuary is home to a variety of wildlife, including tigers, leopards, elephants, sambar deer, barking deer, ghoral, wild boar, and several species of birds. It is also home to the endangered species of vultures.

The vegetation in the sanctuary includes Sal, Sheesham, Khair, and other tropical deciduous trees. The sanctuary also has several water bodies and rivers, which add to the biodiversity of the area.