Sanjay Gandhi National Park
Sanjay Gandhi National Park is said to be one of the most visited national parks in Asia. According to estimates, around 2 million visitors visit this park annually. Collection at the gates in November 2004 touched .
Simlipal National Park
Simlipal National Park is a national park and a tiger reserve in the Mayurbhanj district in the Indian state of Odisha. It is part of the Similipal-Kuldiha-Hadgarh Elephant Reserve popularly known as Mayurbhanj Elephant Reserve, which includes three protected areas — Similipal Tiger Reserve (2750.00 km), Hadgarh Wildlife Sanctuary (191.06 km) and Kuldiha Wildlife Sanctuary (272.75 km)). Simlipal National Park derives its name from the abundance of semul (red silk cotton trees) that bloom here. It is the 7th largest national park in India. 
The park has a protected area of and has some beautiful waterfalls like Joranda and Barehipani. Simlipal is home to 99 royal Bengal tigers and 432 wild elephants. Besides Simlipal is famous for gaurs (Indian bison), chausingha, as well as an orchidarium.