Located in Honolulu County, Hawaii, Āliamanu Crater is a volcano. It sits roughly 600 m W of Aliamanu Mauka.
Āliamanu Crater (from Hawaiian: ālia manu "bird shallow" or "bird pond"), also known as Leilono Crater or North Crater, is a volcanic tuff cone in the Salt Lake neighborhood of Honolulu, Hawaii. It has an elevation of 760 feet, towering the nearby Āliapa‘akai and Makalapa craters.From the Wikipedia article “Āliamanu Crater”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Āliamanu Crater the sunrise point swings a long way through the year: about 64° (ENE) at the June solstice and 115° (ESE) in late December. Sunset moves from 296° (WNW) in June to 245° (WSW) in December, and the midday sun climbs to 88° in summer but only 45° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:36 AM | 90° E | 6:43 PM | 270° W | 69° | 12h 07m |
| June solstice (Jun 21) | 5:51 AM | 64° ENE | 7:17 PM | 296° WNW | 88° | 13h 26m |
| September equinox (Sep 22) | 6:21 AM | 89° E | 6:29 PM | 271° W | 69° | 12h 08m |
| December solstice (Dec 21) | 7:06 AM | 115° ESE | 5:56 PM | 245° WSW | 45° | 10h 50m |
Azimuth is measured clockwise from true north (90° = east, 270° = west). Computed for 2026; values change by less than a degree from year to year.
Golden hour & blue hour by month
Volcanic cones and lava fields have strong shapes that read well in side-light; dark basalt needs careful exposure.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:49 AM | 7:12 AM | 7:45 AM | 5:39 PM | 6:11 PM | 6:35 PM | 10h 58m |
| February | 6:40 AM | 7:03 AM | 7:33 AM | 6:00 PM | 6:30 PM | 6:53 PM | 11h 27m |
| March | 6:19 AM | 6:41 AM | 7:10 AM | 6:12 PM | 6:42 PM | 7:04 PM | 12h 01m |
| April | 5:50 AM | 6:13 AM | 6:43 AM | 6:22 PM | 6:51 PM | 7:14 PM | 12h 38m |
| May | 5:30 AM | 5:54 AM | 6:25 AM | 6:32 PM | 7:04 PM | 7:27 PM | 13h 09m |
| June | 5:25 AM | 5:50 AM | 6:22 AM | 6:44 PM | 7:16 PM | 7:41 PM | 13h 26m |
| July | 5:34 AM | 5:59 AM | 6:31 AM | 6:46 PM | 7:18 PM | 7:42 PM | 13h 19m |
| August | 5:48 AM | 6:11 AM | 6:41 AM | 6:33 PM | 7:03 PM | 7:26 PM | 12h 52m |
| September | 5:57 AM | 6:20 AM | 6:49 AM | 6:07 PM | 6:36 PM | 6:58 PM | 12h 16m |
| October | 6:06 AM | 6:28 AM | 6:58 AM | 5:38 PM | 6:08 PM | 6:30 PM | 11h 40m |
| November | 6:20 AM | 6:44 AM | 7:15 AM | 5:19 PM | 5:51 PM | 6:14 PM | 11h 07m |
| December | 6:38 AM | 7:03 AM | 7:35 AM | 5:20 PM | 5:53 PM | 6:17 PM | 10h 50m |
Local time (Pacific/Honolulu), including daylight saving time. Golden hour runs from about −4° to +6° solar altitude, so the morning golden hour begins during blue hour, before sunrise.
Milky Way & night sky
From Āliamanu Crater, the Milky Way core is visible in a dark sky from February through October. June gives the longest window (about 7.7 hours on a moonless night), and the core peaks around 40° above the southern horizon. Our light-pollution model puts the sky at about Bortle 9 (inner-city sky), so expect visible sky glow; drive away from towns for better results.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | 5° | — |
| February | 4:16 AM – 5:46 AM | 1.5 | 26° | SE → SE |
| March | 2:26 AM – 5:26 AM | 3.0 | 37° | SE → SSE |
| April | 12:28 AM – 4:48 AM | 4.3 | 40° | SE → S |
| May | 10:25 PM – 4:25 AM | 6.0 | 40° | SE → SSW |
| June | 8:41 PM – 4:21 AM | 7.7 | 40° | SE → SW |
| July | 8:41 PM – 2:51 AM | 6.2 | 40° | SSE → SW |
| August | 8:21 PM – 12:51 AM | 4.5 | 40° | S → SW |
| September | 7:50 PM – 10:50 PM | 3.0 | 37° | SSW → SW |
| October | 7:23 PM – 8:53 PM | 1.5 | 26° | SW → SW |
| November | Below 10° in darkness | — | 8° | — |
| December | Below 10° in darkness | — | -17° | — |
Window when the galactic core is at least 10° high during astronomical darkness on the 15th of each month. Pick nights within a few days of the new moon. Plan exact nights with the Milky Way planner.
Estimated sky darkness: 9 Bortle 9 — Inner-city sky. Only the Moon, planets and a few bright stars are visible. Modeled zenith brightness ≈ 17.87 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show July as the clearest month (about 47% average cloud cover) and March as the cloudiest (61%). September is the warmest month and February the coldest, which matters for gear, snow access and how long batteries last at night.
Average cloud cover (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 79 | 79 | 79 | 80 | 81 | 83 | 83 | 85 | 85 | 84 | 83 | 80 |
| Low °F | 68 | 66 | 66 | 67 | 70 | 74 | 74 | 75 | 75 | 73 | 72 | 69 |
| Precip. (in) | 2.2 | 3.0 | 3.0 | 1.7 | 1.3 | 1.1 | 1.1 | 1.3 | 1.4 | 2.2 | 2.6 | 2.9 |
Monthly climatology for the surrounding 1° grid cell from NASA POWER (MERRA-2). Mountain sites can be colder and cloudier than the cell average.
Photography tips for this volcano
- Check local volcanic activity notices and area closures before visiting.
- Snow-capped volcanoes reflect alpenglow at sunrise — shoot from a lake or meadow for a reflection.
- Lava rock is sharp and unstable; stay on trails.
- Long lenses from 20–60 miles away make large stratovolcanoes dominate the horizon.
- Tell someone where you're going in remote areas and carry the ten essentials.
Season: Summer for high trails; winter and spring for snowy cones viewed from below.
Suggested gear: Telephoto lens, Tripod, Sturdy boots. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Āliamanu Crater, closest first.
Botanical Garden
Lighthouse
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Botanical Garden
Volcano
Mountain Peak
WaterfallFAQ
When is the best time to photograph Āliamanu Crater?
What time is golden hour at Āliamanu Crater?
Where does the sun rise and set at Āliamanu Crater?
Can you see the Milky Way from Āliamanu Crater?
Do you need a permit to photograph at Āliamanu Crater?
How far is Āliamanu Crater from Aliamanu Mauka?
Sources
Location data: Wikidata, USGS GNIS / GeoNames, Wikipedia. Sun, moon and Milky Way times are computed by LWPhoto Atlas for 2026. Climate: NASA POWER. Sky darkness is a population-based estimate (Walker's law), not a measurement. See data sources & licenses.