Wollo was a historical province of northern Ethiopia that overlayed part of the present day Amhara, Afar, and Tigray regions. During the Middle Ages this region was known as Bete Amhara and had Amhara kings. Bete Amhara had an illustrious place in Ethiopian political and cultural history. It was the center of the Solomonic Dynasty established by Emperor Yekuno Amlak around Lake Hayq in 1270, the original center of Amhara people, whose territorial reach extended from Lake Hayq and the Beshillo River in the north, the Afar and Argobba lowlands in the east, the Abbay River in the West, and the Awash River just south of modern Addis Ababa.
The Awash is a major river of Ethiopia. Its course is entirely contained within the boundaries of Ethiopia and empties into a chain of interconnected lakes that begin with Lake Gargori and end with Lake Abbe on the border with Djibouti, some 100 kilometres from the head of the Gulf of Tadjoura. It is the principal stream of an endorheic drainage basin covering parts of the Amhara, Oromia and Somali Regions, as well as the southern half of the Afar Region.
Kombolcha is a town and district in north-central Ethiopia. Located in the Debub Wollo Zone of the Amhara Region, it has a latitude and longitude of 11°5′N39°44′E with an elevation between 1842 and 1915 meters above sea level. Some guide books describe Kombolcha as the twin town of Dessie which lies some 12 kilometres (7.5 mi) to the northwest.
Ambassel is a woreda in Amhara Region, Ethiopia, and an amba, or mountain fortress, located in the woreda. The word Ambasel is derived from two words "Amba" from the Amharic word for plateau, and “Asel” from the Arabic language, which means honey. Together, it means “plateau of honey” or the “land of honey” the woreda is named for this feature. Located in the Debub Wollo Zone, Ambassel woreda is bordered on the west by the Bashilo which separates it from Tenta, on the north by the Semien Wollo Zone, on the southeast by the Mille River which separates it from Tehuledere, and on the south by Kutaber; the Walano, a tributary of the Bashilo, defines most of its southern border. Its largest town is Wuchale.
North Wollo also called Semien Wollo, is a zone in Amhara Region of Ethiopia. It is bordered on the south by South Wollo, on the west by South Gondar, on the north by Wag Hemra, on the northeast by Tigray Region, and on the east by Afar Region; part of its southern border is defined by the Mille River. Its highest point is Mount Abuna Yosef. Its towns include Lasta Lalibela and Weldiya. North Wollo acquired its name from the former province of Wollo.
Awsi Rasu, also known as Administrative Zone 1, is a zone in the Afar Region of Ethiopia. This zone is bordered on the south by Gabi Rasu, on the southwest by Hari Rasu, on the west by the Amhara Region, on the northwest by Fantí Rasu, on the north by Kilbet Rasu, on the northeast by Eritrea, and on the east by Djibouti.
Gabi Rasu, also known as Administrative Zone 3, is a zone in the Afar Region of Ethiopia. This zone is bordered on the south by the Oromia Region, on the southwest by the Amhara Region, on the west by Hari Rasu, on the north by Awsi Rasu, and on the east by the Somali Region.
Mille is a woreda of Awsi Rasu within Afar Region, Ethiopia. It is named for the Mille River, a tributary of the Awash River. Mille is bordered on the south by the Administrative Zone 3, on the southwest by Administrative Zone 5, on the west by the Amhara Region, on the northwest by Chifra, on the northeast by Dubti, and on the southeast by the Somali Region. Towns in Mille include Mille and Eli Wuha.
Dubti is a woreda in Afar Region, Ethiopia. Part of the Administrative Zone 1, Dubti is bordered on the south by the Somali Region, on the southwest by Mille, on the west by Chifra, on the northwest by the Administrative Zone 4, on the north by Kori, on the northeast by Elidar, on the east by Asayita, and on the southeast by Afambo. Towns in Dubti include Dubti, Logiya, and Semera.
Afdera is one of the districts of Ethiopia, or woredas, in the Afar Region of Ethiopia. It is named after the saline Lake Afdera, located in the southern part of the Afar Depression. Part of the Administrative Zone 2, Afdera is bordered on the southwest by the Administrative Zone 4, on the west by Erebti and Abala, on the north by Berhale, on the northeast by Eritrea, and on the southeast by Administrative Zone 1. The largest town of this woreda is Afdera.
Awash Fentale is a woreda in Afar Region, Ethiopia. Part of the Administrative Zone 3, Awash Fentale is bordered on the south by the Oromia Region, on the west by the Amhara Region, on the north by Dulecha, and on the east by Amibara. Towns in Awash Fentale include Awash Sebat Kilo and Sabure.
Gewane is a woreda in Afar Region, Ethiopia. Part of the Administrative Zone 3, Gewane is bordered on the south by Amibara, on the west by Bure Mudaytu and Administrative Zone 5, on the north by the Administrative Zone 1, and on the east by the Somali Region; the Awash River defines parts of the boundary with Administrative Zone 5. The administrative centre is Gewane; other towns in Gewane include Meteka.
Gidan is a woreda in the Amhara Region of Ethiopia. Part of the Semien Wollo Zone, Gidan is bordered on the south by Guba Lafto, on the southwest by Meket, on the west by Lasta, on the north by the Tigray Region, and on the east by Kobo. The administrative center of the woreda is Muja town, another small towns in Gidan include Debre Tsehay, Densa, Bekilo Mneqia, Iyella, Dildiy, Asikit, and Wonday.
Habru is a woreda in the Amhara Region of Ethiopia. Part of the Semien Wollo Zone, Habru is bordered on the south by the Mille River which separates it from the Debub Wollo Zone, on the west by Guba Lafto, on the north by the Alewuha River which separates it from Kobo, and on the east by the Afar Region. Towns in Habru include Mersa and Wurgessa.
Tenta is a woreda in Amhara Region, Ethiopia. Part of the Debub Wollo Zone, Tenta is bordered on the south by Legambo, on the southwest by Sayint, on the west by Magdala, on the north by the Bashilo River which separates it from Semien Wollo Zone, on the northeast by Ambassel, on the east by Kutaber and on the southeast by Dessie Zuria. The administrative center of this woreda is Ajebar; other towns in Tenta include Amba Mariam, and Tenta.
Tehuledere is a woreda in Amhara Region, Ethiopia. Located at the eastern edge of the Ethiopian highlands in the Debub Wollo Zone, Tehuledere is bordered on the south by Dessie Zuria, on the southwest by Kutaber, on the northwest and the north by the Mille River, on the northeast by Were Babu, and on the southeast by Kalu; the Mille separates Tehuledere from Amba Sel to the northwest and the Semien Wollo Zone to the north. Towns in Tehuledere include Baso Mille, Boru Selassie, Hayq and Sulula.
Were Babo is one of the woredas in the Amhara Region of Ethiopia. This woreda is named for one of the "Houses" or subgroups of the Wollo Oromo that used to govern the area and is still located there. Part of the Debub Wollo Zone, Were Babu is bordered on the south by Kalu, on the west by Tehuledere, on the north by the Mille River which separates it from the Semien Wollo Zone, on the east by the Afar Region, and on the southeast by the Mio River which separates it from the Oromia Zone. The administrative center of Were Babu is Bistima; other towns include Ejersa, Arabati and Bokeksa.
Were Ilu, is a woreda in Amhara Region, Ethiopia. This woreda is named for one of the subgroups of the Wollo Oromo that used to govern the area but integrated in the Amhara culture. Part of the Debub Wollo Zone, Were Ilu is bordered on the southwest by Jama, on the west by Legahida, on the northwest by Legambo, on the north by Dessie Zuria, on the east by the Abuko, and on the southeast by the Wanchet which separates it from the Semien Shewa Zone. Towns in Were Ilu include Kabe, Were Ilu and Weyin Amba; a historic landmark is Mekane Selassie, the site of a medieval church destroyed. The woreda of Legahida was separated from Were Ilu.
Adda Berga is a woreda in Oromia Region, Ethiopia. Part of the West Shewa Zone, Adda Berga is bordered on the south by Walmara, on the southwest by Ejerie, on the west by Meta Robi, and on the north and east by the Muger River which separates it from the north Shewa Zone. Towns in Adda Berga include Enchini, Muger and Reji.
The Logiya, or Logia, is a river of east-central Ethiopia, a left tributary of the Awash River.
