The Gola Ghar (Assamese for 'Cannon House') is a historical monument located in Joysagar, 4 km from Sivasagar, Assam.

It is an ammunition store house used by the Ahoms and is situated near the Talatal Ghar.

The Gola Ghar was built during the reign of Chakradhwaj Singha (1663-1669 AD).

[1][2] The Gola Ghar is a protected monument under Archaeological Survey of India.

It displays various weapons, arms, armour, process of making gunpowder, etc.