This list is of the Historic Sites of Japan located within the Prefecture of Ishikawa.
As of 1 August 2025, twenty-seven Sites have been designated as being of national significance, including the Kaga Domain Maeda Clan Graves and Kaetsu border castle ruins, which span the prefectural borders with Toyama.
|- | align="center"|Daishà Âji Castle Site<br><br><small>Daishà Âji-jà  ato</small> || Kaga || || || || 2 || |-
As of 1 May 2024, twenty-four Sites have been designated as being of prefectural importance.
As of 1 May 2024, a further one hundred and seventy-nine Sites have been designated as being of municipal importance.