New Zealand mosques are "free and welcome to open their doors", however police will maintain an armed presence.
A police spokeswoman has confirmed that the advice to stay away from mosques has been lifted.
The advice came after 49 people were killed in terrorist shootings at two Christchurch mosques on Friday afternoon.
Forty-one people were killed at the Al Noor Mosque in Deans Ave, while a further seven were shot dead at Linwood Masjid. Another victim died in hospital later.