Mount Chyon (), also known as "Gora Chen", is a mountain in the Sakha Republic (Yakutia), Russia. At it is the highest summit in the Silyap Range, part of the central Chersky Range, East Siberian System.
An ultra-prominent peak, it rises in a desolate area about west of the Indigirka.
The nearest airport is Ust-Nera Airport.