There are few places in the world where elephant sightings are so frequent. However, elephants are not the only animals to see within Udawalawe National Park; peacocks, jackals, water buffalo, crocodiles, monkeys and deer also roam the area.

Safaris are most popular in the early morning hours when animals are at their most active. The biodiversity of the park can be attributed to its varied landscape; it is flanked by mountain ranges to the north with wetlands and rivers hugging the grasslands and forests at the base of the mountains.