Welcome to Sierra on 66, located in Flagstaff, Arizona, where you can enjoy a peaceful setting with convenient access to everyday essentials. Our community is close to a variety of dining, shopping, and entertainment options, offering plenty to explore within a short drive. Nature lovers will appreciate the nearby parks and open spaces that showcase Flagstaff’s beautiful landscapes. At Sierra on 66, you’ll find a balanced lifestyle that combines comfortable living with the unique charm of Flagstaff.