The Mountain was a political group during the French Revolution. Its members, called the Montagnards, sat on the highest benches in the National Convention. The term, first used during a session of the Legislative Assembly, came into general use in 1793. By the summer of 1793, that pair of opposed minority groups divided the National Convention. That year, the Montagnards were influential in what is commonly known as the Reign of Terror.

The French Revolution was a period of political and societal change in France that began with the Estates General of 1789, and ended with the coup of 18 Brumaire in November 1799 and the formation of the French Consulate. Many of its ideas are considered fundamental principles of liberal democracy, while its values and institutions remain central to modern French political discourse.