System Region Depth Cave Cavern OW Last Report Remarks
    Admiral's Cave Hamilton True False False
    Bitumen Cave Hamilton True False False
    Cathedral Cave Hamilton True False False Grotto Bay Cave
    Church Cave Hamilton 74 True True False
    Cripplegate Hamilton 60 True False False
    Crystal Cave Hamilton True False False
    Deep Blue Hamilton 60 True False False
    Fantasy Cave Hamilton True False False
    Green Bay Cave Hamilton 60 True False False 7/7/2012 Private Owner
    Walsingham Cave Hamilton True False False