The Indigirka River is a major waterway that flows through far eastern Siberia. It is the longest tributary of the Kolyma River and the ninth-longest river in Russia.
The Indigirka River is 2,000 kilometers long, running from its source near the Chersky Range to the Kolyma River near Oimyakon. Its source is the highest river source in the Russian Far East.
The banks of the Indigirka River are home to some of the most important wildlife habitats in the region, as it is a key spawning ground for important fish species such as salmon and sturgeon.
In certain river sections, permafrost is found due to the region's extreme temperatures, specifically near its source. This has implications for the ability of the river to provide crucial habitat for fish and aquatic life.
Several bridges cross the Theta Indigirka River, linking some well-known cities along its course. Notable bridges are found near the confluence of the Indigirka and Alazeya rivers in Yakutsk.
The river is well-known for the beauty of its canyon and waterfalls, which tourists visit in the summer to enjoy the breathtaking view. Kayaking is especially popular due to certain river sections' wild rapids and driftwood-filled waters.
The Indigirka River is a site of rich natural resources, providing an important subsistence lifestyle for local cultures, including Yakut, which depends on access to water from the river for their livelihoods.
The tributaries of the Indigirka River are rich in gold and other minerals, which are not extracted due to their remote location and the lack of adequate infrastructure.
The Indigirka River is said to be haunted by the phenomena of cryptozoology, as many believers assert that ancient creatures live in its depths.
The river's headwaters are isolated, as the nearest road or settlement is dozens of kilometers away. As such, the Indigirka River provides an experience of wilderness akin to the Amazon.
In recent years, the river has become more accessible, with commercial tourism operators beginning to offer trips down the Indigirka River during the summer months, taking advantage of the spectacular scenery it provides.