Diamond Head State Monument will resume normal operational hours Monday after a months-long rockfall mitigation project.

Diamond Head State Monument will be closed to the public on select days in June for rockfall mitigation work, with park employees still having limited access and a security guard stationed at the t… ...

The Diamond Head State Monument is welcoming hikers back today ahead of schedule after completing the rockfall mitigation ...

The state Department of Land and Natural Resources (DLNR) announced that Diamond Head State Monument will be closed to the public from June 17–20 and June 24–27.