Nizhny Bestyakh (Russian: Ни́жний Бестя́х; Yakut: Аллараа Бэстээх, Allaraa Besteex) is an urban locality (an urban-type settlement) in Megino-Kangalassky District of the Sakha Republic, Russia, located on the east bank of the Lena River, opposite the republic's capital city of Yakutsk, 34 kilometers (21 mi) from Mayya, the administrative center of the district.

There are plans to make it a transportation hub for northeastern Siberia and to eventually grant it town status.

In October 2019, the European Rail Timetable compilers report that a passenger train is now running on alternate days on the Amur-Yakutsk main line, terminating at Nizhny Bestyakh.

[13] A three kilometre car bridge over the Lena River might be ready by 2025 after Vladimir Putin's decisive ‘the situation matured to implementation’ resolution on the draft project, reported Kommersant newspaper in November 2019.

Despite extreme winters, summers can be quite warm due to lack of any maritime moderation, sometimes exceeding 30 °C (86 °F), similar to nearby Yakutsk.