Adyr-Su river streams down from the Main Caucasian Range in parallel to Adyl-Su in the next lateral valley to the East and flows into Baksan river near Upper Baksan village. At altitude approximately 2300-2400 m two mountaineering camps, "Ullu-Tau" and "Dzhaylyk", are situated.

The valleys Adyl-Su and Adyr-Su are separated by long Northern Ridge stretching to the North from peak Gumachi (3805 m) on the Main Caucasian Range. Peaks Chot-Chat (3780 m), VIA-Tau, Koi-Avgan-Bashi (3877 m) (from the South to the North) stand in that Ridge. Massif Ullu-Tau (4207 m), standing on the Main Caucasian Range, closes the valley on the South, peaks Dzhailyk (4533 m) and Tiu-Tiu-Bashi (4460 m) tower above next to the East lateral ridge between Adyr-Su and Tiu-Tiu-Su valleys.

 El río Adyr-Su baja de la Cresta General del Cáucaso paralelamente en el valle próximo al este desembocando en el río Baksan cerca del poblado Baksan Superior. A la altura de aproximadamente 2300-2400 m, estan colocados dos campos estables de los alpinistas – "Ullu-Tau" y "Dzhaylyk".

Los valles Adyr-Su y Adyl-Su son separados con la larga Sierra Norte qué se extiende al Norte del pico Gumachi (3805 m) en la Cresta General del Cáucaso. Sobre la Sierra se levantan los picos (del Sur al Norte) Chot-Chat (3780 m), VIA-Tau, Koi-Avgan-Baschi (3877 m). Macizo Ullu-Tau (4207 m) en la Cresta General cerra el valle en el Sur, picos Dzhailyk (4533 m) y Tiu-Tiu-Bashi (4460 m) estan levantados sobre otra, más al Este, sierra lateral separando los valles Adyr-Su y Tiu-Tiu-Su.