Triangle Park is a former American football stadium located in Dayton, Ohio.

[4] In 2019, in honor of the NFL's centennial season, the league announced that it would fund the construction of a new artificial turf field at Triangle Park, and make donations to local youth football programs.

Additionally, the Cincinnati Bengals planned to host a practice on the newly constructed field in late July or early August 2019.

Despite this, the city of Dayton announced that they would postpone breaking ground on the new field until officials could be certain that the construction would not disturb anything of historical value.

[6] On May 15, 2019, the city of Dayton officially scrapped the field, after a survey discovered a "unique and sizable anomaly" in the area that was "potentially prehistoric".