San Francisco Hot Springs is a hot spring in Catron County, New Mexico at about 1,395 m (4,577 ft) above sea level. It sits roughly 44 km (27 mi) ENE of Clifton.
Sunrise & sunset directions
At San Francisco Hot Springs 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 299° (WNW) in June to 242° (WSW) in December, and the midday sun climbs to 80° in summer but only 33° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:20 AM | 90° E | 7:27 PM | 271° W | 57° | 12h 07m |
| June solstice (Jun 21) | 6:08 AM | 61° ENE | 8:29 PM | 299° WNW | 80° | 14h 21m |
| September equinox (Sep 22) | 7:04 AM | 89° E | 7:14 PM | 271° W | 57° | 12h 09m |
| December solstice (Dec 21) | 7:16 AM | 118° ESE | 5:13 PM | 242° WSW | 33° | 9h 57m |
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
Steam is most visible on cold mornings; backlight from a low sun makes rising steam glow.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:53 AM | 7:20 AM | 7:57 AM | 4:55 PM | 5:31 PM | 5:58 PM | 10h 12m |
| February | 6:35 AM | 7:00 AM | 7:34 AM | 5:27 PM | 6:01 PM | 6:26 PM | 11h 01m |
| March | 7:02 AM | 7:27 AM | 8:00 AM | 6:51 PM | 7:24 PM | 7:49 PM | 11h 57m |
| April | 6:21 AM | 6:46 AM | 7:19 AM | 7:13 PM | 7:46 PM | 8:12 PM | 13h 00m |
| May | 5:49 AM | 6:17 AM | 6:52 AM | 7:34 PM | 8:09 PM | 8:36 PM | 13h 52m |
| June | 5:38 AM | 6:07 AM | 6:43 AM | 7:51 PM | 8:27 PM | 8:56 PM | 14h 20m |
| July | 5:50 AM | 6:18 AM | 6:54 AM | 7:51 PM | 8:26 PM | 8:55 PM | 14h 09m |
| August | 6:13 AM | 6:39 AM | 7:13 AM | 7:29 PM | 8:03 PM | 8:29 PM | 13h 24m |
| September | 6:35 AM | 7:00 AM | 7:33 AM | 6:51 PM | 7:23 PM | 7:48 PM | 12h 24m |
| October | 6:56 AM | 7:21 AM | 7:54 AM | 6:10 PM | 6:43 PM | 7:08 PM | 11h 23m |
| November | 6:21 AM | 6:47 AM | 7:23 AM | 4:39 PM | 5:15 PM | 5:41 PM | 10h 27m |
| December | 6:45 AM | 7:13 AM | 7:50 AM | 4:33 PM | 5:11 PM | 5:38 PM | 9h 58m |
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 San Francisco Hot Springs, the Milky Way core is visible in a dark sky from February through October. June gives the longest window (about 6.2 hours on a moonless night), and the core peaks around 28° 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 | 4:55 AM – 5:35 AM | 0.7 | 17° | SE → SE |
| March | 3:57 AM – 5:57 AM | 2.0 | 24° | SE → SSE |
| April | 1:54 AM – 5:14 AM | 3.3 | 28° | SE → S |
| May | 11:55 PM – 4:35 AM | 4.7 | 28° | SE → SSW |
| June | 10:10 PM – 4:20 AM | 6.2 | 28° | SE → SW |
| July | 10:06 PM – 2:56 AM | 4.8 | 28° | SSE → SW |
| August | 9:33 PM – 12:53 AM | 3.3 | 28° | S → SW |
| September | 8:47 PM – 10:47 PM | 2.0 | 25° | SSW → SW |
| October | 8:06 PM – 8:56 PM | 0.8 | 17° | SW → SW |
| November | Below 10° in darkness | — | 3° | — |
| 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: 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 October as the clearest month (about 29% average cloud cover) and July as the cloudiest (63%). 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 | 65 | 69 | 76 | 82 | 94 | 98 | 100 | 95 | 92 | 84 | 74 | 67 |
| Low °F | -10 | -4 | 11 | 18 | 23 | 37 | 47 | 44 | 32 | 18 | 12 | -1 |
| Precip. (in) | 1.1 | 1.0 | 0.7 | 0.5 | 0.4 | 0.5 | 3.2 | 3.1 | 2.2 | 1.0 | 1.0 | 1.1 |
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 hot spring
- Keep to boardwalks and marked paths — crusts around thermal features can be thin and the water dangerously hot.
- A polarizer brings out the colors of mineral terraces and microbial mats.
- Respect bathers' privacy: ask before including people at soaking pools.
- Wind direction determines where steam drifts; shoot from the upwind side to see the pool.
- Scout in daylight if you plan to shoot at night or before sunrise.
Season: Winter gives the most dramatic steam; some primitive springs are only accessible in summer.
Suggested gear: Circular polarizer, Lens cloth, Telephoto for distant pools. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of San Francisco Hot Springs, closest first.
Hot Spring
Wilderness Area
Ghost Town
Natural ArchCampgrounds nearby (Recreation.gov)
FAQ
When is the best time to photograph San Francisco Hot Springs?
What time is golden hour at San Francisco Hot Springs?
Where does the sun rise and set at San Francisco Hot Springs?
Can you see the Milky Way from San Francisco Hot Springs?
Do you need a permit to photograph at San Francisco Hot Springs?
How far is San Francisco Hot Springs from Clifton?
Sources
Location data: USGS GNIS / GeoNames. 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.