Ala-Archa

 
The Ala-Archa () is a river flowing through Alamüdün District of Chuy Region of Kyrgyzstan. It rises on the northern slopes of Kyrgyz Ala-Too and flows north to enter the Chu River in Chuy Valley. The Ala-Archa is long and has a basin area of . Its water comes mostly from glaciers and snow.
Course.
The river runs through Ala Archa National Park and through Bishkek. Other settlements in the river basin are Kashka-Suu, Baytik, Orto-Say, Tash-Debe and Mayevka.