Dark Sky Rules: East Honolulu vs Kaneohe
How do dark sky rules rules compare between East Honolulu, HI and Kaneohe, HI?
East Honolulu has fewer restrictions than Kaneohe.
East Honolulu, HI
Honolulu County
East Honolulu commercial, industrial, and recreational development must use full cut-off shielded fixtures under ROH 21-4.100, protecting Hawaii Kai and Aina Haina residential skies and Koko Head observations.
View full East Honolulu rules →Kaneohe, HI
Honolulu County
Commercial and industrial development in Kaneohe must use full cut-off shielded outdoor lighting to eliminate sky glow and protect residential and conservation neighbors.
View full Kaneohe rules →Key Facts Comparison
| Fact | East Honolulu | Kaneohe |
|---|---|---|
| Code section | ROH 21-4.100 | - |
| Fixture type | Full cut-off shielded | - |
| Applies to | Commercial/industrial | - |
| State companion | HRS 201-8.5 | - |
| Rooftop rule | Shield beyond rooftop | - |
| - | - |
Highlighted rows indicate differences between cities.
East Honolulu FAQ
Do residential homes in Aina Haina need full cut-off lighting?
LUO 21-4.100 targets commercial, industrial, and recreational development. Single-family residential fixtures are not directly regulated, but light trespass rules still apply.
Are rooftop bars in Hawaii Kai regulated?
Yes. Non-enclosed rooftop gathering spaces must shield lighting to eliminate illumination beyond the rooftop, protecting neighboring residential views.
What is a full cut-off fixture?
A fixture designed so no light is emitted above horizontal, directing all output downward. This is the standard required by ROH 21-4.100.
Kaneohe FAQ
Does the parking lot at Windward Mall need shielded lights?
Yes. Commercial parking lot lighting must meet the shielding standards to prevent spillover.
What about conservation lands behind Kaneohe?
The ordinance reduces sky glow toward the Koolaus, supporting conservation areas and observatories statewide.
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