Planning to build or remodel in West Marin? Here’s a comprehensive list of dark sky-friendly lighting sources. Ask your local hardware store to order the one that works for you.
![](https://darkskywestmarin.com/wp-content/uploads/2022/06/Light-to-protect-the-night-5-principles-1-1024x674.jpg)
IDA’s Fixture Seal of Approval program certifies outdoor lighting fixtures as being Dark Sky Friendly. To learn more about good outdoor lighting, visit the IDA Lighting Basics
![](https://darkskywestmarin.com/wp-content/uploads/2022/06/9234bk-IDA-LIGHT-Friedman-Brothers-copy-1-1024x320.jpg)
Two examples of IDA-certified fixtures with IDSA emblem at Friedman Brothers in Petaluma.
![](https://darkskywestmarin.com/wp-content/uploads/2022/06/Friedmans-kichlet-fixture-on-display-945x1024.jpg)
![](https://darkskywestmarin.com/wp-content/uploads/2022/06/Friedmans-kichler-light-on-sale-1-945x1024.jpg)
![](https://darkskywestmarin.com/wp-content/uploads/2022/06/Example-of-DS-friendly-sensors-1024x723.png)
![](https://darkskywestmarin.com/wp-content/uploads/2022/06/Examples-of-DS-friendly-shields-and-shades-1024x1024.jpg)
![](https://darkskywestmarin.com/wp-content/uploads/2022/06/Samples-of-dark-sky-friendly-lighting-fixtures-1024x383.jpg)