[2] The Chyolomdzha is the longest tributary of the Taui (Kava) and flows across an uninhabited area, part of the Magadan Nature Reserve.
The river heads in a roughly southern direction, flowing fast across mountainous terrain, then it turns to the southeast descending into a floodplain where it slows down and splits into multiple sleeves, while the channels form meanders.
Finally the Chyolomdzha joins the left bank of the Taui in the wide Kava-Taui Plain, 66 kilometres (41 mi) from its mouth in the Sea of Okhotsk.
[5] Its main tributary is the 124 km (77 mi) long Burgagylkan (Бургагылкан), joining its left bank in the lower course.
The banks of the river provide a habitat for the Blakiston's fish owl, an endangered species.