Khinalug is among the most ancient and continuously inhabited places in the world, with history of over 5,000 years. Because of the high altitude and remoteness of Khinalug it managed to survive and withstand many invasions. There are also some other historical places such as a 12th-century mosque, a 15th-century mosque, and several ancient cemeteries between the mountains. There are also many ancient holy caves of early humans.
On 7 October 2006, the Azerbaijani president announced plans to modernize the educational buildings, infrastructure, governmental buildings and other resources of Khinalug.
The unique original ethnoculture and unique language together means Ketsh Khalkh of Azerbaijan. The Khinalug language requires more detailed research. Archaeological research also will help to give answers to many questions. To find and keep in a protogenic kind sources is the main task. BIRJA is supporting these efforts.
Khinalug was included on the World Monuments Fund's 2008 Watch List of the 100 Most Endangered Sites due to concern over the building of a road between Khinalug and Guba. The listing is not intended to criticize potential tourist and commercial activity in Khinalug, rather it is intended as a warning that new development should not come at the cost of the site's essential, historic character.