Chandraketu's Fort, Kolkata, West Bengal India

Chandraketugarh is an archaeological site located beside the Bidyadhari river, about 35 km north-east of Kolkata, India, in the district of North 24 parganas, near the township of Berachampa and the Haroa Road railhead.

Years of excavation have revealed relics of several historical periods, although the chronological classification of the relics remains incomplete.

Finds include Northern Black Polished Ware (NBPW) relics, later wares dated from about 400 BC to 100 BC and approximately contemporary with the Maurya period, as well as from the more recent Kushanas and Gupta periods.