Dark Skies

Sedona: An International Dark Sky Community

In 2014, Sedona became the 8th location in the world to be designated an International Dark Sky Community by DarkSky International (formerly the International Dark-Sky Association). This prestigious recognition acknowledges Sedona’s commitment to preserving our pristine night skies.

What Makes Sedona Special

  • Bortle Scale Rating: Class 2-3 in remote areas (excellent dark skies), 4-5 in town
  • Elevation: 4,400 feet – above much of the atmospheric haze
  • Climate: Over 280 clear nights per year
  • Lighting Ordinances: Strict outdoor lighting codes since 2001

Regional Dark Sky Destinations

Sedona’s success inspired neighboring communities:

  • Flagstaff (30 miles) – World’s First International Dark Sky City (2001), named Dark Sky Place of the Year 2025
  • Oak Creek – Dark Sky Community (2016)
  • Camp Verde – Dark Sky Community (2018)
  • Cottonwood – Dark Sky Community (2019)

Nearby Observatories

Lowell Observatory (Flagstaff – 30 miles)

  • Founded 1894 by Percival Lowell
  • Where Pluto was discovered in 1930 by Clyde Tombaugh
  • Features the 4.3-meter Discovery Telescope (5th largest in continental US)
  • Public programs daily, admission $35 adults

Kitt Peak National Observatory (170 miles south)

  • One of the world’s largest collections of optical telescopes
  • Public daytime tours and nightly observing programs
  • Overnight telescope observing experiences available

Best Times to Observe

  • Best Seasons: Winter and Spring (December – May) for clearest skies
  • Avoid: July-August monsoon season (afternoon thunderstorms)
  • Best Meteor Showers:
    • Geminids (December) – Best of the year, up to 150 meteors/hour
    • Perseids (August) – Summer favorite
    • Leonids (November)

How You Can Help

  • Use warm-colored (amber/red) outdoor lighting
  • Shield lights to point downward
  • Turn off unnecessary lights at night
  • Support dark sky-friendly businesses
  • Learn more at DarkSky.org

Sirius Lookers continues to work with Keep Sedona Beautiful to protect our dark skies for future generations of stargazers.