Csongrád

Csongrád was a location in the Highland Mountains on the human colony world Reach, home to ONI's CASTLE Base. It, like many other communities on Reach, was named after a place in Hungary, an Earth nation of which many of Reach's inhabitants were descended from. By May 8, 2551, this community was the residence of Dr. Catherine Halsey.

During the Fall of Reach, contact was lost with UNSC forces in the region.