Hawaii dark-sky map — light pollution by town
Hawaii has 42 towns rated for light pollution here, from its darkest — Lahaina (Bortle 4) — to its brightest city cores. 3 rate as genuinely dark or rural sky (Bortle 4 or better). Sort the table by darkness to find the best stargazing near you, then open any town for its exact rating, what you can see, the nearest darker skies to drive to, and tonight's live Moon, cloud, and aurora conditions. Ratings are a VIIRS satellite proxy for planning, not survey-grade sky-brightness readings.
- Towns rated
- 42
- Darkest town
- Lahaina
- Genuinely dark towns
- 2
2 rate as genuinely dark or rural sky (about Bortle 4 or better).
All Hawaii towns by darkness
Darkest sky first. Click a column heading to sort, or filter by name. A satellite reading, not a survey-grade measurement — and the real dark skies are usually a short drive out of any town.
| Sky | |||
|---|---|---|---|
| Lahaina | 4 | Rural / suburban transition | 1.2 |
| Kalihi Valley | 4 | Rural / suburban transition | 2.7 |
| Palolo | 5 | Suburban sky | 3.0 |
| Kuliouou - Kalani Iki | 5 | Suburban sky | 3.1 |
| Kapa‘a | 5 | Suburban sky | 3.6 |
| Waianae | 5 | Suburban sky | 4.7 |
| Nānākuli | 5 | Suburban sky | 6.0 |
| Niu Valley | 5 | Suburban sky | 6.1 |
| Hilo | 5 | Suburban sky | 6.2 |
| Kaneohe | 5 | Suburban sky | 7.1 |
| Kīhei | 5 | Suburban sky | 7.1 |
| East Honolulu | 5 | Suburban sky | 7.8 |
| Makakilo | 5 | Suburban sky | 7.8 |
| Kailua-Kona | 6 | Bright suburban sky | 8.0 |
| Manoa | 6 | Bright suburban sky | 8.1 |
| Wailuku | 6 | Bright suburban sky | 9.3 |
| Mililani Mauka / Launani Valley | 6 | Bright suburban sky | 9.9 |
| Mililani Town | 6 | Bright suburban sky | 9.9 |
| Makakilo City | 6 | Bright suburban sky | 10 |
| Kailua | 6 | Bright suburban sky | 11 |
| Village Park | 6 | Bright suburban sky | 11 |
| Mililani Mauka | 6 | Bright suburban sky | 13 |
| Royal Kunia | 6 | Bright suburban sky | 13 |
| Wahiawā | 6 | Bright suburban sky | 13 |
| Aliamanu / Salt Lakes / Foster Village | 6 | Bright suburban sky | 15 |
| ‘Ewa Beach | 6 | Bright suburban sky | 16 |
| Waipio | 6 | Bright suburban sky | 16 |
| Schofield Barracks | 6 | Bright suburban sky | 17 |
| Hālawa Heights | 6 | Bright suburban sky | 17 |
| ‘Ewa Gentry | 6 | Bright suburban sky | 18 |
| Hālawa | 6 | Bright suburban sky | 19 |
| Kahului | 6 | Bright suburban sky | 19 |
| Diamond Head / Kapahulu / Saint Louis Heights | 7 | Suburban / urban transition | 23 |
| Kapolei | 7 | Suburban / urban transition | 25 |
| Waipahu | 7 | Suburban / urban transition | 25 |
| Kapolei Villages | 7 | Suburban / urban transition | 25 |
| Waimalu | 7 | Suburban / urban transition | 28 |
| Pearl City | 7 | Suburban / urban transition | 32 |
| Joint Base Pearl Harbor Hickam | 7 | Suburban / urban transition | 32 |
| Waikīkī | 7 | Suburban / urban transition | 38 |
| Honolulu | 8 | City sky | 56 |
| Hawaiian Paradise Park | 1-2 | Truly dark sky | 0.0 |
Frequently asked questions
- Where are the darkest skies in Hawaii?
- The darkest town tracked here is Lahaina. Sort the table on this page by darkness to see the full ranking, from the most rural, star-filled skies down to the brightest city cores.
- How many dark-sky towns does Hawaii have?
- Of 42 towns rated here, 3 rate as genuinely dark or rural sky (about Bortle 4 or better) — good for seeing the Milky Way on a clear, moonless night.
- How are these light-pollution ratings measured?
- From VIIRS 2024 annual-average satellite night-lights, sampled at each town's center and mapped to a darkness class and an estimated Bortle band. It is a satellite upward-radiance proxy for planning, not a survey-grade sky-brightness reading. See the methodology page for details.
Explore
Learn to read the Bortle scale, check the meteor shower calendar, or search all towns from the home page.