Benog Wildlife Sanctuary has is a bird-watching haven and a part of famous Rajaji National Park. The sanctuary is set amidst densely wooded forests and is regarded as one of the top tourist destinations in Mussoorie. Benog Wildlife Sanctuary, also known as Vinog Mountain Quail Sanctuary, was established in the year 1993. This beautiful sanctuary, spreading across an expanse of about 339 hectares, is a heaven for birdwatchers. It is located in a pine-clad slope and is surrounded by snowcapped peaks of the Himalayan ranges. The place is known for the rare species of birds that habitats in its area. The sanctuary is home to several species of exotic birds such as White Capped Water Redstart and Red Billed Blue Magpie to name a few. The Mountain Quail or the Pahari Bater was last spotted here in 1876, and is now considered extinct. This is also home to a variety of rare and common fauna like Himalayan goat, panther, leopard, deer and bear. Apart from large number of fir and pine trees, this sanctuary is also populated with several medicinal plants. Beautiful views of snow peaks like Chaukhamba and Bandar Punch can be seen from this sanctuary. Aglar River, a tributary of Yamuna River flows through the sanctuary. Owing to its scenic beauty and lush green surroundings, the place is ideal for nature lovers and bird watchers. The view of sunrise is stunning from here. Visitors can undertake a trek to explore the wilderness of this place.