Adama — known through much of the 20th century as Nazreth, though Adama is the original Oromo name — has been the capital of Oromia state since 2000. It sits in the Great Rift Valley at a strategic crossroads: on the main highway from Addis Ababa to Djibouti, and at the junction for roads heading south toward Hawassa and east into the Arsi highlands. The result is a town defined by movement — trucks, traders, buses, and goods from across the region flowing through constantly. New construction is always underway somewhere, and the city has grown fast as Oromia's administrative and commercial centre.
The surrounding landscape is classic Rift Valley: wide skies, acacia scrubland, and the Awash River beginning its long descent toward the Afar lowlands. The modern Ethio-Djibouti standard-gauge railway passes through Adama station, part of the 2016 line that replaced the old colonial narrow-gauge route — a remarkable journey east if you can time a working service.
The best reason to linger near Adama is Sodere, 25 km southeast. Built around natural geothermal pools on the Awash River, it is a genuinely pleasant escape — lush vegetation, warm water, and resident baboons — and has been drawing weekend visitors from Addis Ababa for generations. It makes an easy half-day from Adama or a pleasant overnight stop before continuing south.