WINDOW ROCK, Ariz. – Navajo Nation roads are now open to visitors and tourists, tribal parks will open at 50 percent capacity as early as July 8 and in-person school instruction is now an option after Navajo Nation President Jonathan Nez signed a …WINDOW ROCK, Ariz. – Navajo Nation roads are now open to visitors and tourists, tribal parks will open at 50 percent capacity as early as July 8 and in-person school instruction is now an option after Navajo Nation President Jonathan Nez signed a …