Aguaje Canyon is a canyon in Las Animas County, Colorado. The nearest town is Trinidad, about 69 km (43 mi) away (Aguaje Canyon lies E of town).
Aguaje Canyon is a canyon stream in Las Animas County, Colorado, United States. Its mouth is located at an elevation of 5,351 feet (1,631 m). Its source is at an elevation of 5,445 feet (1,660 m) at 37°13′20″N 103°44′23″W. A spring, or aguaje, is found at its head from which flows as a tributary stream into the Chacuaco Creek at its canyon mouth in Chacuaco Canyon, which is a tributary of the Purgatoire River.From the Wikipedia article “Aguaje Canyon”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Aguaje Canyon the sunrise point swings a long way through the year: about 59° (ENE) at the June solstice and 119° (ESE) in late December. Sunset moves from 301° (WNW) in June to 241° (WSW) in December, and the midday sun climbs to 76° in summer but only 29° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:59 AM | 90° E | 7:07 PM | 271° W | 53° | 12h 08m |
| June solstice (Jun 21) | 5:36 AM | 59° ENE | 8:19 PM | 301° WNW | 76° | 14h 44m |
| September equinox (Sep 22) | 6:43 AM | 89° E | 6:53 PM | 271° W | 53° | 12h 10m |
| December solstice (Dec 21) | 7:06 AM | 119° ESE | 4:42 PM | 241° WSW | 29° | 9h 36m |
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
Canyons need light from above: rims glow at sunrise and sunset, while deep or narrow sections are brightest near midday when reflected light bounces off the walls.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:40 AM | 7:08 AM | 7:48 AM | 4:22 PM | 5:01 PM | 5:30 PM | 9h 53m |
| February | 6:18 AM | 6:45 AM | 7:21 AM | 4:59 PM | 5:35 PM | 6:02 PM | 10h 50m |
| March | 6:41 AM | 7:07 AM | 7:41 AM | 6:28 PM | 7:03 PM | 7:29 PM | 11h 56m |
| April | 5:54 AM | 6:21 AM | 6:56 AM | 6:55 PM | 7:30 PM | 7:57 PM | 13h 09m |
| May | 5:18 AM | 5:47 AM | 6:24 AM | 7:20 PM | 7:57 PM | 8:26 PM | 14h 10m |
| June | 5:04 AM | 5:35 AM | 6:14 AM | 7:39 PM | 8:18 PM | 8:49 PM | 14h 43m |
| July | 5:17 AM | 5:47 AM | 6:25 AM | 7:38 PM | 8:16 PM | 8:46 PM | 14h 29m |
| August | 5:44 AM | 6:12 AM | 6:48 AM | 7:13 PM | 7:48 PM | 8:16 PM | 13h 36m |
| September | 6:12 AM | 6:38 AM | 7:12 AM | 6:30 PM | 7:04 PM | 7:30 PM | 12h 27m |
| October | 6:37 AM | 7:03 AM | 7:39 AM | 5:44 PM | 6:19 PM | 6:46 PM | 11h 16m |
| November | 6:07 AM | 6:35 AM | 7:13 AM | 4:08 PM | 4:46 PM | 5:14 PM | 10h 11m |
| December | 6:33 AM | 7:02 AM | 7:43 AM | 3:59 PM | 4:39 PM | 5:09 PM | 9h 37m |
Local time (America/Denver), 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 Aguaje Canyon, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 5.5 hours on a moonless night), and the core peaks around 24° above the southern horizon. Our light-pollution model puts the sky at about Bortle 1 (excellent dark-sky site), which is excellent for astrophotography.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -1° | — |
| February | 4:53 AM – 5:13 AM | 0.3 | 14° | SE → SE |
| March | 3:59 AM – 5:29 AM | 1.5 | 20° | SE → SSE |
| April | 2:02 AM – 4:42 AM | 2.7 | 24° | SE → S |
| May | 12:01 AM – 4:01 AM | 4.0 | 24° | SE → SSW |
| June | 10:11 PM – 3:41 AM | 5.5 | 24° | SE → SW |
| July | 10:05 PM – 2:15 AM | 4.2 | 24° | SSE → SW |
| August | 9:25 PM – 12:15 AM | 2.8 | 24° | S → SW |
| September | 8:33 PM – 10:13 PM | 1.7 | 20° | SSW → SW |
| October | 7:46 PM – 8:06 PM | 0.3 | 14° | SW → SW |
| November | Below 10° in darkness | — | 1° | — |
| December | Below 10° in darkness | — | -19° | — |
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: 1 Bortle 1 — Excellent dark-sky site. The Milky Way casts faint shadows; zodiacal light and airglow are obvious. Modeled zenith brightness ≈ 21.92 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show September as the clearest month (about 35% average cloud cover) and February as the cloudiest (54%). 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 | 72 | 77 | 85 | 93 | 103 | 107 | 107 | 104 | 100 | 91 | 81 | 73 |
| Low °F | 5 | -5 | 6 | 13 | 28 | 39 | 53 | 51 | 31 | 14 | 6 | 0 |
| Precip. (in) | 0.4 | 0.5 | 0.8 | 1.3 | 1.6 | 1.6 | 2.4 | 2.2 | 1.3 | 1.0 | 0.4 | 0.5 |
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 canyon
- Check flash flood forecasts before entering slot or narrow canyons — rain miles away can flood them.
- Dust and sand are hard on gear; change lenses in a bag or with your back to the wind.
- A long lens on a tripod handles the low light inside canyons better than raising ISO.
- From the rim, sunrise and sunset side-light reveals layers; a telephoto picks out buttes and shadows.
- In narrow canyons, reflected light creates orange and purple glows; avoid including bright sky in the frame.
- Check road and trail conditions with the managing agency before you go.
Season: Spring and autumn are comfortable; summer monsoon storms bring dramatic skies but higher flood risk in the Southwest.
Suggested gear: Tripod, Wide and telephoto lenses, Lens blower, Weather radio or app. Work out exposures with the depth of field, ND filter and NPF rule calculators.
FAQ
When is the best time to photograph Aguaje Canyon?
What time is golden hour at Aguaje Canyon?
Where does the sun rise and set at Aguaje Canyon?
Can you see the Milky Way from Aguaje Canyon?
Do you need a permit to photograph at Aguaje Canyon?
How far is Aguaje Canyon from Trinidad?
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.