Located in Modoc County, California, Mill Creek Falls is a waterfall at about 1,758 m (5,768 ft) above sea level. The nearest town is Alturas, about 32 km (20 mi) away (Mill Creek Falls lies SE of town).
Sunrise & sunset directions
At Mill Creek Falls the sunrise point swings a long way through the year: about 57° (ENE) at the June solstice and 121° (ESE) in late December. Sunset moves from 303° (WNW) in June to 239° (WSW) in December, and the midday sun climbs to 72° in summer but only 25° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:05 AM | 90° E | 7:14 PM | 271° W | 49° | 12h 08m |
| June solstice (Jun 21) | 5:29 AM | 57° ENE | 8:38 PM | 303° WNW | 72° | 15h 09m |
| September equinox (Sep 22) | 6:49 AM | 89° E | 7:00 PM | 271° W | 49° | 12h 11m |
| December solstice (Dec 21) | 7:24 AM | 121° ESE | 4:36 PM | 239° WSW | 25° | 9h 11m |
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
Waterfalls photograph best in soft, even light: overcast days, deep shade, or the hour after sunrise before direct sun hits the water. Bright sun on white water blows highlights and adds harsh contrast.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:55 AM | 7:25 AM | 8:08 AM | 4:14 PM | 4:57 PM | 5:28 PM | 9h 32m |
| February | 6:29 AM | 6:57 AM | 7:35 AM | 4:57 PM | 5:36 PM | 6:04 PM | 10h 39m |
| March | 6:46 AM | 7:14 AM | 7:50 AM | 6:32 PM | 7:08 PM | 7:36 PM | 11h 54m |
| April | 5:54 AM | 6:22 AM | 6:59 AM | 7:04 PM | 7:41 PM | 8:10 PM | 13h 19m |
| May | 5:12 AM | 5:43 AM | 6:23 AM | 7:34 PM | 8:13 PM | 8:45 PM | 14h 30m |
| June | 4:55 AM | 5:28 AM | 6:10 AM | 7:55 PM | 8:37 PM | 9:10 PM | 15h 08m |
| July | 5:09 AM | 5:42 AM | 6:22 AM | 7:53 PM | 8:34 PM | 9:06 PM | 14h 52m |
| August | 5:42 AM | 6:11 AM | 6:49 AM | 7:24 PM | 8:02 PM | 8:31 PM | 13h 51m |
| September | 6:15 AM | 6:42 AM | 7:19 AM | 6:36 PM | 7:12 PM | 7:40 PM | 12h 30m |
| October | 6:46 AM | 7:13 AM | 7:51 AM | 5:44 PM | 6:22 PM | 6:49 PM | 11h 08m |
| November | 6:21 AM | 6:50 AM | 7:31 AM | 4:02 PM | 4:43 PM | 5:13 PM | 9h 53m |
| December | 6:50 AM | 7:21 AM | 8:05 AM | 3:49 PM | 4:34 PM | 5:05 PM | 9h 13m |
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 Mill Creek Falls, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.5 hours on a moonless night), and the core peaks around 20° 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 | — | -2° | — |
| February | 5:18 AM – 5:18 AM | 0.0 | 10° | SE → SE |
| March | 4:30 AM – 5:30 AM | 1.0 | 16° | SE → SSE |
| April | 2:30 AM – 4:40 AM | 2.2 | 19° | SE → S |
| May | 12:27 AM – 3:47 AM | 3.3 | 20° | SE → S |
| June | 10:45 PM – 3:15 AM | 4.5 | 20° | SSE → SSW |
| July | 10:35 PM – 1:55 AM | 3.3 | 20° | S → SW |
| August | 9:46 PM – 11:46 PM | 2.0 | 19° | S → SW |
| September | 8:46 PM – 9:46 PM | 1.0 | 16° | SSW → SW |
| October | 7:53 PM – 7:53 PM | 0.0 | 10° | 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. Aurora needs roughly Kp 7.5+ to show low on the northern horizon here.
Weather & best season
Long-term NASA satellite data for this area show July as the clearest month (about 22% average cloud cover) and December as the cloudiest (69%). 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 | 61 | 64 | 74 | 80 | 90 | 98 | 102 | 99 | 98 | 88 | 74 | 59 |
| Low °F | -10 | 0 | 12 | 15 | 21 | 29 | 39 | 38 | 28 | 19 | 4 | -8 |
| Precip. (in) | 1.8 | 1.9 | 2.0 | 1.9 | 1.7 | 0.7 | 0.2 | 0.2 | 0.4 | 1.0 | 1.8 | 2.5 |
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 waterfall
- Bracket shutter speeds: 1/8 s, 1/2 s and 2 s give very different water textures and you can choose later.
- A 3-stop ND filter lets you use slow shutter speeds even when the light is bright.
- Shoot a vertical and a horizontal frame; tall falls often work better in portrait orientation.
- Use 1/4 to 1 second for a silky look; 1/500 s or faster freezes individual drops.
- A circular polarizer cuts glare on wet rocks and leaves and deepens greens — rotate it while watching the rocks, not the sky.
- Check road and trail conditions with the managing agency before you go.
Season: Peak flow is usually in late spring; autumn adds color around the falls, and winter can bring ice formations at colder locations.
Suggested gear: Tripod, Circular polarizer, 3–6 stop ND filter, Lens cloth, Waterproof footwear. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Mill Creek Falls, closest first.
Campgrounds nearby (Recreation.gov)
- Patterson Guard Station12.1 km (7.5 mi) · reservable
- Blue Lake Campground Group Site - Modoc Nf (Ca)15.1 km (9.4 mi) · reservable
FAQ
When is the best time to photograph Mill Creek Falls?
What time is golden hour at Mill Creek Falls?
Where does the sun rise and set at Mill Creek Falls?
Can you see the Milky Way from Mill Creek Falls?
Do you need a permit to photograph at Mill Creek Falls?
How far is Mill Creek Falls from Alturas?
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.