Tomtor (Russian: Томтор; Yakut: Томтор) is a rural locality (a selo), the administrative centre of, and one of four settlements in addition to Aeroport, Agayakan and Kuydusun in Sordonnokhsky Rural Okrug of Oymyakonsky District in the Sakha Republic, Russia.

It is located 570 kilometers (350 mi) from Ust-Nera, the administrative center of the district.

[1] Tomtor is located near the left bank of the Kuydusun river, not far from its mouth in the Indigirka.

[5] Tomtor has a monsoon-influenced extreme subarctic climate (Dwd in the Köppen climate classification).

This Sakha Republic location article is a stub.