Ali Ghider (Arabic: علي قدر) is located nine kilometers to the west of Teseney in the country of Eritrea.

[1] The irrigation process has created an artificial marsh near the Gash River, which provides a large habitat for many bird species.

[5] Ali Ghider was an agricultural area that grew cotton and other crops, including sorghum, millet, and taff, and was managed by the Societa Impresse Africana (SIA).

[6] SIA helped develop Ali Ghider into a company town, housing tenant farmers and other workers on the plantation.

[6] A school and clinic were set up, and by the 1950s, the plantation employed 2,000 Eritreans and 15 Italians and "provided a residence for another 12,000 part-time workers and family members.