Negro Butte is a rock formation in San Bernardino County, California. It sits roughly 17.8 km (11.1 mi) E of Lucerne Valley.
Negro Butte is a summit in San Bernardino County, California, in the United States. It has an elevation of 3,527 feet (1,075 m).From the Wikipedia article “Negro Butte”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Negro Butte the sunrise point swings a long way through the year: about 61° (ENE) at the June solstice and 118° (ESE) in late December. Sunset moves from 300° (WNW) in June to 242° (WSW) in December, and the midday sun climbs to 79° in summer but only 32° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:52 AM | 90° E | 6:59 PM | 271° W | 55° | 12h 08m |
| June solstice (Jun 21) | 5:36 AM | 61° ENE | 8:04 PM | 300° WNW | 79° | 14h 28m |
| September equinox (Sep 22) | 6:36 AM | 89° E | 6:45 PM | 271° W | 56° | 12h 09m |
| December solstice (Dec 21) | 6:51 AM | 118° ESE | 4:41 PM | 242° WSW | 32° | 9h 51m |
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
Rock towers and buttes glow red and orange in the first and last half-hour of sun; midday light flattens their shape.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:27 AM | 6:54 AM | 7:32 AM | 4:23 PM | 5:00 PM | 5:28 PM | 10h 06m |
| February | 6:08 AM | 6:33 AM | 7:08 AM | 4:56 PM | 5:31 PM | 5:57 PM | 10h 58m |
| March | 6:33 AM | 6:59 AM | 7:32 AM | 6:22 PM | 6:55 PM | 7:20 PM | 11h 57m |
| April | 5:50 AM | 6:16 AM | 6:50 AM | 6:45 PM | 7:19 PM | 7:45 PM | 13h 03m |
| May | 5:18 AM | 5:46 AM | 6:21 AM | 7:08 PM | 7:43 PM | 8:11 PM | 13h 58m |
| June | 5:06 AM | 5:35 AM | 6:12 AM | 7:25 PM | 8:02 PM | 8:31 PM | 14h 27m |
| July | 5:18 AM | 5:46 AM | 6:23 AM | 7:25 PM | 8:01 PM | 8:30 PM | 14h 15m |
| August | 5:42 AM | 6:09 AM | 6:43 AM | 7:02 PM | 7:36 PM | 8:03 PM | 13h 27m |
| September | 6:06 AM | 6:31 AM | 7:04 AM | 6:22 PM | 6:55 PM | 7:21 PM | 12h 24m |
| October | 6:28 AM | 6:53 AM | 7:27 AM | 5:40 PM | 6:14 PM | 6:39 PM | 11h 21m |
| November | 5:55 AM | 6:21 AM | 6:58 AM | 4:07 PM | 4:44 PM | 5:11 PM | 10h 22m |
| December | 6:19 AM | 6:47 AM | 7:26 AM | 4:00 PM | 4:39 PM | 5:07 PM | 9h 52m |
Local time (America/Los Angeles), 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 Negro Butte, the Milky Way core is visible in a dark sky from February through October. June gives the longest window (about 6.0 hours on a moonless night), and the core peaks around 27° above the southern horizon. Our light-pollution model puts the sky at about Bortle 4 (rural / suburban transition), good enough for detailed Milky Way images.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | 0° | — |
| February | 4:25 AM – 5:05 AM | 0.7 | 16° | SE → SE |
| March | 3:39 AM – 5:29 AM | 1.8 | 23° | SE → SSE |
| April | 1:37 AM – 4:37 AM | 3.0 | 26° | SE → S |
| May | 11:41 PM – 4:01 AM | 4.3 | 27° | SE → SSW |
| June | 9:48 PM – 3:48 AM | 6.0 | 27° | SE → SW |
| July | 9:43 PM – 2:23 AM | 4.7 | 27° | SSE → SW |
| August | 9:08 PM – 12:18 AM | 3.2 | 27° | S → SW |
| September | 8:20 PM – 10:10 PM | 1.8 | 23° | SSW → SW |
| October | 7:37 PM – 8:17 PM | 0.7 | 16° | SW → SW |
| November | Below 10° in darkness | — | 2° | — |
| December | Below 10° in darkness | — | -18° | — |
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: 4 Bortle 4 — Rural / suburban transition. Light domes are visible in several directions; the Milky Way is clear but lacks detail near the horizon. Modeled zenith brightness ≈ 20.83 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show June as the clearest month (about 14% average cloud cover) and December as the cloudiest (39%). July is the warmest month and December 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 | 81 | 85 | 91 | 99 | 108 | 114 | 114 | 113 | 112 | 100 | 88 | 79 |
| Low °F | 22 | 23 | 28 | 33 | 39 | 48 | 59 | 55 | 47 | 32 | 26 | 23 |
| Precip. (in) | 0.7 | 0.8 | 0.4 | 0.2 | 0.1 | 0.0 | 0.5 | 0.4 | 0.2 | 0.2 | 0.4 | 0.7 |
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 rock formation
- Find a spot where the formation sits against open sky to emphasize its silhouette.
- At night, a formation under the Milky Way or star trails makes a strong anchor.
- Use the sunrise and sunset azimuths below to know which face will be lit.
- Stay on trails; desert soils and lichens take decades to recover from footprints.
- Shoot RAW to keep the most latitude for high-contrast sunrise and sunset scenes.
Season: Spring and autumn are best in desert regions; winter snow on red rock is rare but spectacular.
Suggested gear: Wide and telephoto lenses, Tripod, Headlamp. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Negro Butte, closest first.
Campgrounds nearby (Recreation.gov)
- Tanglewood Group Camp21 km (13 mi) · reservable
- Holcomb Valley Campground21 km (13 mi)
- Serrano26 km (16 mi) · reservable
- Green Spot Equestrian Group Camp27 km (17 mi) · reservable
- Hanna Flat27 km (17 mi) · reservable
FAQ
When is the best time to photograph Negro Butte?
What time is golden hour at Negro Butte?
Where does the sun rise and set at Negro Butte?
Can you see the Milky Way from Negro Butte?
Do you need a permit to photograph at Negro Butte?
How far is Negro Butte from Lucerne Valley?
Sources
Location data: Wikidata, 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.
