"There will be peace in the whole of New Zealand from what is happening here, particularly in Whangarei."
Spiritual ceremonies over the weekend will include the blessing of water, with visitors able to take small containers of the "holy water" home.
Visitors may also take part in a ceremony where the relics of the Buddha are gently placed on their head as a personal blessing.
Many of the relics resemble pearl-like crystals found among the cremation ashes of high leaders. Buddhists believe they embody the masters' spiritual qualities of compassion and wisdom, and are produced by the master at his death.
People often report experiences of inspiration and healing when in the presence of the relics, Jam Tse Dhargyey Ling spokeswoman Kaari Schlebach said.
The tour was created in 2001 by Buddhist master Lama Zopa Rinpoche.
The tour, which comes to Whangarei after being at several centres in Australia and goes to Europe next, has visited 68 countries, with over 2.3 million people seeing the relics.