The Silyap Range (; ) is a mountain range in the Sakha Republic (Yakutia), Far Eastern Federal District, Russia. The nearest city is Ust-Nera.
The Silyap Range rises in the central area of the Chersky Range, to the west of the upper course of the Indigirka. Although the range is one of the smallest of the system, it has some of the most massive mountains of the range. The Silyap Range stretches in a roughly westâÂÂeast direction for about . The highest peak is high Mount Chyon (ÃÂþÃÂð çÃÂý), also known as "Gora Chen", an ultra-prominent peak.
The larger Borong Range, another subrange of the Chersky Mountains, rises to the northwest, and the Porozhny Range to the north. The northern end of the Tas-Kystabyt rises roughly 70 km to the south of the range.