Free Shielded Porch Lights and Amber Bulbs

Night-Friendly Lighting at Home

Two of the Seven Things to improve outdoor lighting at your home and in our community – 1 Amber light and 2 Shielding – can preserve the Milky Way at your home and even bring it back in large urban areas. Just these two simple strategies can darken skies by 90% (over 2 astronomical magnitudes), quadrupling the number of stars visible in your night sky, at the same time that it improves lighting and visibility on the ground!

Summer Milky Way at Skybrightness SQM magnitude 18.5

Summer Milky Way at Skybrightness SQM magnitude 20.5
Example of sky improvement from shielded Amber lighting

With support from Creative Flagstaff and the City of Flagstaff BBB Revenues, Mountain Sports and Dark Sky Brewing Company, the Flagstaff Dark Skies Coalition is providing a limited number of FREE night-friendly amber light bulbs and light fixtures to upgrade lighting at homes in the Flagstaff region.

Make the lighting at your home night-friendly, and welcome the Milky Way back to your home!

How Can You Get Yours?

Amber bulb Light Bulbs – FREE FDSC AA-grade amber LED light bulbs, up to four per household, are available just for asking at

  • Mountain Sports – 24 N. San Francisco St.
  • City of Flagstaff Community Development – 211 W. Aspen Avenue
  • Coconino County Community Development – 2500 N. Fort Valley Rd.
Shielded Residential Porch Light Shielded porch lights – a limited number of FREE fully shielded porch lights is available, up to two per household. They can be used as a porch light, or any wall-mounted exterior light on your home. Contact FDSC for more information.

Made possible with support from

Envisioning a world where everyone can see the Milky Way where they live

(c) 2025 Flagstaff Dark Skies Coalition