Human bones have been found after a picnic table tumbled into a hole caused by heavy rain and stormwater runoff at Anzac Bay, near Waihi Beach.
Western Bay of Plenty District Council's manager of reserves and facilities Peter Watson said police have been to the site along with council staff, Otawhiwhi Marae representatives and a Historic Places Trust archeologist.
The archeologist identified the bones as old Maori bones.
The council has secured the area and is working with representatives from the marae on the protocols that need to be followed.
Otawhiwhi kaumatua still need to discuss the issue further.