Peterson Falls is a waterfall in Gogebic County, Michigan at about 420 m (1,378 ft) above sea level. It sits roughly 2.7 km (1.7 mi) NNW of Hurley.
Sunrise & sunset directions
At Peterson Falls the sunrise point swings a long way through the year: about 54° (NE) at the June solstice and 124° (SE) in late December. Sunset moves from 307° (NW) in June to 236° (SW) in December, and the midday sun climbs to 67° in summer but only 20° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:05 AM | 90° E | 7:13 PM | 271° W | 43° | 12h 09m |
| June solstice (Jun 21) | 5:09 AM | 54° NE | 8:58 PM | 307° NW | 67° | 15h 49m |
| September equinox (Sep 22) | 6:48 AM | 89° E | 7:00 PM | 271° W | 44° | 12h 12m |
| December solstice (Dec 21) | 7:42 AM | 124° SE | 4:17 PM | 236° SW | 20° | 8h 35m |
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 | 7:07 AM | 7:41 AM | 8:30 AM | 3:52 PM | 4:41 PM | 5:14 PM | 9h 00m |
| February | 6:34 AM | 7:05 AM | 7:48 AM | 4:44 PM | 5:26 PM | 5:57 PM | 10h 21m |
| March | 6:45 AM | 7:15 AM | 7:54 AM | 6:27 PM | 7:07 PM | 7:37 PM | 11h 52m |
| April | 5:43 AM | 6:14 AM | 6:55 AM | 7:08 PM | 7:48 PM | 8:20 PM | 13h 34m |
| May | 4:53 AM | 5:28 AM | 6:12 AM | 7:44 PM | 8:28 PM | 9:04 PM | 15h 00m |
| June | 4:29 AM | 5:08 AM | 5:55 AM | 8:09 PM | 8:56 PM | 9:35 PM | 15h 48m |
| July | 4:46 AM | 5:24 AM | 6:09 AM | 8:06 PM | 8:51 PM | 9:29 PM | 15h 28m |
| August | 5:27 AM | 6:00 AM | 6:42 AM | 7:31 PM | 8:12 PM | 8:45 PM | 14h 12m |
| September | 6:09 AM | 6:39 AM | 7:19 AM | 6:35 PM | 7:14 PM | 7:45 PM | 12h 35m |
| October | 6:48 AM | 7:19 AM | 8:00 AM | 5:35 PM | 6:16 PM | 6:46 PM | 10h 57m |
| November | 6:31 AM | 7:03 AM | 7:50 AM | 3:43 PM | 4:29 PM | 5:02 PM | 9h 26m |
| December | 7:04 AM | 7:39 AM | 8:29 AM | 3:24 PM | 4:15 PM | 4:50 PM | 8h 36m |
Local time (America/Chicago), 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 Peterson Falls, the Milky Way core is visible in a dark sky from April through August. June gives the longest window (about 2.5 hours on a moonless night), and the core peaks around 15° above the southern horizon. Our light-pollution model puts the sky at about Bortle 5 (suburban 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 | Below 10° in darkness | — | 6° | — |
| March | 5:18 AM – 5:28 AM | 0.2 | 11° | SSE → SSE |
| April | 3:20 AM – 4:20 AM | 1.0 | 14° | SSE → S |
| May | 1:15 AM – 3:05 AM | 1.8 | 15° | SSE → S |
| June | 11:45 PM – 2:15 AM | 2.5 | 15° | SSE → SSW |
| July | 11:23 PM – 1:03 AM | 1.7 | 15° | S → SSW |
| August | 10:13 PM – 11:03 PM | 0.8 | 13° | SSW → SSW |
| September | 8:58 PM – 8:58 PM | 0.0 | 11° | SSW → SSW |
| October | Below 10° in darkness | — | 6° | — |
| November | Below 10° in darkness | — | -4° | — |
| December | Below 10° in darkness | — | -20° | — |
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: 5 Bortle 5 — Suburban sky. The Milky Way is weak near the horizon and washed out overhead; long exposures pick up a sky glow. Modeled zenith brightness ≈ 20.45 mag/arcsec². Aurora needs roughly Kp 3.5+ 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 58% average cloud cover) and December as the cloudiest (76%). July is the warmest month and January 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 | 42 | 52 | 72 | 76 | 86 | 89 | 98 | 93 | 89 | 80 | 68 | 54 |
| Low °F | -25 | -24 | -24 | 9 | 25 | 36 | 44 | 44 | 33 | 18 | 1 | -16 |
| Precip. (in) | 1.2 | 1.4 | 1.7 | 3.4 | 3.8 | 4.2 | 3.7 | 3.7 | 3.7 | 3.6 | 2.0 | 1.9 |
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 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 Peterson Falls, closest first.
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- Black River Harbor Pavilion25 km (15 mi) · reservable
- Black River Harbor Campground25 km (15 mi) · reservable
FAQ
When is the best time to photograph Peterson Falls?
What time is golden hour at Peterson Falls?
Where does the sun rise and set at Peterson Falls?
Can you see the Milky Way from Peterson Falls?
Do you need a permit to photograph at Peterson Falls?
How far is Peterson Falls from Hurley?
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.