The Treaty of Montpellier (or the Peace of Montpellier) was signed in Montpellier on 18 October 1622 between King Louis XIII of France and Duke Henry II of Rohan. The treaty followed the siege of Montpellier and ended hostilities between French royalists and the Huguenots. Moreover, it confirmed the tenets of the Edict of Nantes, pardoned Henry II, and allowed the Huguenots to maintain their numerous forts and garrisons.