Located in the lowlands 225 km east of Addis Ababa, the south boundary of the park is formed by the Awash River which swings North soon after leaving the park and eventually disappears into the Afar (Danakil) region. The Park covers an area of 827 square kilometers, most of it lies at an altitude of 900 meters. In the middle of the park is the dormant volcano of Fantale, reaching a height of 2007 meters at its top.
The wildlife of Awash reflects its dry nature, at all places and all times it is possible to see its population of mammals such as the Beisa Oryx, Soemmerrings Gazelle and Wild Pigs are common. Slightly less frequent are the furry waterbuck which tend to appear near the river in the late afternoon. The tiny Salts Dik-Dik, not easy to spot in the speckled shade of the acacia thorn, Zebra grazing the plains to the west of Fantale, Cheetah, Serval and Leopard are also there but it is not easy to spot them; Baboons, both Anubis and Hamadryas, Kudus, lesser and greater, the Giant Tortoise, Reedbuck, Aardvark and Caracal are also represented. Klipspringer inhabits the higher slopes of the mountain and curious Hyrax peer at you curiously from behind their rocks. In the bottom of the gorge you can spot the black and white Colobus Monkey. Crocodile and Hippopotamus are seen both in the Awash River and in the cooler parts of the hot springs and rivers in the north.
The birds of Awash are numerous, over 350 species are recorded for the park: (The check list is available at the museum at park Head quarters). They range from the great ostrich, frequently and easily observed, and the less common Secretary Bird and Abyssinian Ground Hornbill, to the flashes of brilliant pink which are the Carmine Bee-eaters, and the Abyssinian Roller with turquoise and purple, wings.