The battle of Châteauneuf-de-Randon was fought in 1380 between the English and the French. In 1380 the fortress of Châteauneuf-de-Randon was besieged by the French, under the command of Du Guesclin, and the fortress was defended by an English garrison under De Ros. After a defence that obstinate, the town surrendered on July 4th. The siege however, was fatal to the French commander.