Milky Way Planner has pages for 11 dark sky places in New Zealand: 5 sanctuaries, 3 parks, 2 reserves and 1 community. Their Bortle classes run from 1 to 4. Each page has the Bortle class, the best months for the Milky Way and a free visibility calendar.
Reserve · Bortle 1
Sanctuary · Bortle 2
Sanctuary · Bortle 2
Park · Bortle 4
Community
Sanctuary
Park · Bortle 4
Sanctuary · Bortle 2
Sanctuary · Bortle 1
Park · Bortle 2
Reserve · Bortle 4