Milky Way Planner has pages for 19 dark sky places in Arizona: 11 parks, 7 communities and 1 urban night sky place. Their Bortle classes run from 2 to 8. Each page has the Bortle class, the best months for the Milky Way and a free visibility calendar.
Park · Bortle 2
Community · Bortle 5
Community · Bortle 5
Park · Bortle 2
Community · Bortle 6
Park · Bortle 4
Community · Bortle 8
Park · Bortle 2
Park · Bortle 4
Park · Bortle 2
Park · Bortle 5
Park · Bortle 2
Park · Bortle 2
Urban night sky place · Bortle 7
Community · Bortle 5
Community · Bortle 2
Park · Bortle 5
Community · Bortle 5
Park · Bortle 5