Wellawaya is a perfect destination for nature lovers as it is home to several nature reserves and wildlife sanctuaries, including the Udawalawe National Park and the Gal Oya National Park. These parks offer visitors the opportunity to see a wide variety of wildlife including elephants, leopards, deer, and various species of birds.

The area is also known for its many waterfalls, such as the Diyaluma Falls, the Rawana Falls, and the Dunhinda Falls, which are popular among tourists. There are also several historical sites to visit in Wellawaya, including the Buduruwagala Temple, which has ancient rock carvings of Buddha, and the Yudaganawa Temple, which is believed to be one of the oldest temples in Sri Lanka.