The Ala-Archa (Kyrgyz: Ала-Арча, also Аларча) is a river flowing through Alamüdün District of Chüy Region of Kyrgyzstan. It rises on the northern slopes of Kyrgyz Ala-Too and flows north to enter the river Chu in Chüy Valley. The Ala-Archa is 78 kilometres (48 mi) long and has a basin area of 270 square kilometres (100 sq mi).[1] Its water comes mostly from glaciers and snow.[2]
^"Аларча" [Alarcha] (PDF). Кыргызстандын Географиясы [Geography of Kyrgyzstan] (in Kyrgyz). Bishkek. 2004. p. 181.{{cite encyclopedia}}: CS1 maint: location missing publisher (link)
^Чүй облусу:Энциклопедия [Encyclopedia of Chüy Oblast] (in Kyrgyz and Russian). Bishkek: Chief Editorial Board of Kyrgyz Encyclopedia. 1994. p. 718. ISBN5-89750-083-5.