Dome Glacier — a glacier in Skagit County, Washington at about 2,347 m (7,700 ft) above sea level — is a rewarding subject for landscape photographers. The nearest town is Darrington, about 42 km (26 mi) away (Dome Glacier lies E of town).
Dome Glacier is in Snoqualmie National Forest in the U.S. state of Washington and is on the north slopes of Dome Peak. Dome Glacier flows generally west for a distance of approximately .80 mi (1.29 km), maintaining a generally shallow gradient between 8,600 to 7,600 ft (2,600 to 2,300 m) at which point it descends in a large icefall to approximately 6,900 ft (2,100 m). An arête separates the glacier from Dana Glacier to the northwest and Chickamin Glacier to the east.From the Wikipedia article “Dome Glacier”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Dome Glacier the sunrise point swings a long way through the year: about 52° (NE) at the June solstice and 126° (SE) in late December. Sunset moves from 308° (NW) in June to 235° (SW) in December, and the midday sun climbs to 65° in summer but only 18° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:08 AM | 89° E | 7:17 PM | 271° W | 42° | 12h 09m |
| June solstice (Jun 21) | 5:04 AM | 52° NE | 9:10 PM | 308° NW | 65° | 16h 06m |
| September equinox (Sep 22) | 6:52 AM | 89° E | 7:04 PM | 271° W | 42° | 12h 12m |
| December solstice (Dec 21) | 7:53 AM | 126° SE | 4:13 PM | 235° SW | 18° | 8h 19m |
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
Ice shows its blue best under overcast skies or in shade; bright sun turns glaciers white and flat.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 7:16 AM | 7:51 AM | 8:42 AM | 3:46 PM | 4:37 PM | 5:13 PM | 8h 47m |
| February | 6:40 AM | 7:12 AM | 7:57 AM | 4:42 PM | 5:26 PM | 5:59 PM | 10h 14m |
| March | 6:47 AM | 7:18 AM | 8:00 AM | 6:28 PM | 7:10 PM | 7:41 PM | 11h 51m |
| April | 5:42 AM | 6:15 AM | 6:57 AM | 7:13 PM | 7:55 PM | 8:28 PM | 13h 40m |
| May | 4:48 AM | 5:25 AM | 6:11 AM | 7:52 PM | 8:38 PM | 9:15 PM | 15h 12m |
| June | 4:22 AM | 5:03 AM | 5:53 AM | 8:18 PM | 9:08 PM | 9:49 PM | 16h 04m |
| July | 4:40 AM | 5:20 AM | 6:07 AM | 8:14 PM | 9:02 PM | 9:41 PM | 15h 42m |
| August | 5:25 AM | 5:59 AM | 6:42 AM | 7:37 PM | 8:20 PM | 8:54 PM | 14h 21m |
| September | 6:11 AM | 6:42 AM | 7:23 AM | 6:37 PM | 7:19 PM | 7:50 PM | 12h 37m |
| October | 6:53 AM | 7:24 AM | 8:07 AM | 5:34 PM | 6:17 PM | 6:48 PM | 10h 52m |
| November | 6:38 AM | 7:12 AM | 8:01 AM | 3:38 PM | 4:27 PM | 5:01 PM | 9h 15m |
| December | 7:13 AM | 7:50 AM | 8:44 AM | 3:17 PM | 4:11 PM | 4:48 PM | 8h 21m |
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 Dome Glacier, the Milky Way core is visible in a dark sky from April through July. May gives the longest window (about 1.0 hours on a moonless night), and the core peaks around 13° above the southern horizon. Our light-pollution model puts the sky at about Bortle 3 (rural sky), good enough for detailed Milky Way images.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -6° | — |
| February | Below 10° in darkness | — | 5° | — |
| March | Below 10° in darkness | — | 9° | — |
| April | 3:41 AM – 4:11 AM | 0.5 | 12° | SSE → SSE |
| May | 1:45 AM – 2:45 AM | 1.0 | 13° | SSE → S |
| June | 12:30 AM – 1:30 AM | 1.0 | 13° | S → S |
| July | 11:51 PM – 12:41 AM | 0.8 | 12° | S → SSW |
| August | 10:26 PM – 10:46 PM | 0.3 | 11° | SSW → SSW |
| September | Below 10° in darkness | — | 9° | — |
| October | Below 10° in darkness | — | 4° | — |
| November | Below 10° in darkness | — | -5° | — |
| 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: 3 Bortle 3 — Rural sky. Some light domes sit on the horizon, but the Milky Way still looks complex overhead. Modeled zenith brightness ≈ 21.68 mag/arcsec². Aurora needs roughly Kp 4.5+ 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 42% average cloud cover) and November as the cloudiest (76%). August 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 | 47 | 50 | 56 | 68 | 77 | 87 | 90 | 90 | 86 | 76 | 55 | 41 |
| Low °F | -20 | -17 | -12 | 1 | 16 | 28 | 34 | 35 | 24 | -2 | -17 | -20 |
| Precip. (in) | 9.5 | 6.5 | 7.5 | 4.8 | 3.6 | 3.0 | 1.3 | 1.7 | 3.4 | 7.2 | 10.7 | 9.1 |
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 glacier
- A polarizer deepens the blue of glacial ice and the turquoise of meltwater lakes.
- Include a person or boat for scale — glaciers are much larger than they look.
- Boat tours to tidewater glaciers offer calving shots; use fast shutter speeds and a telephoto.
- Never walk on a glacier without training and gear; crevasses hide under snow bridges.
- Expose carefully: ice and snow fool meters into underexposure, so add +1 to +2 stops.
- Check road and trail conditions with the managing agency before you go.
Season: Summer offers access; late summer exposes the most bare ice before new snow.
Suggested gear: Telephoto lens, Polarizer, Waterproof shell, Spare batteries (cold drains them). Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Dome Glacier, closest first.
Mountain Peak
Glacier
Mountain Peak
Mountain Peak
Glacier
Fire Lookout
Hot Spring
Glacier
GlacierCampgrounds nearby (Recreation.gov)
- Sulphur Creek Campground13.1 km (8.1 mi) · reservable
- Mineral Park Campground20 km (12 mi) · reservable
- Suiattle Guard Station21 km (13 mi) · reservable
- Buck Creek Campground22 km (14 mi) · reservable
- Harlequin Campground24 km (15 mi) · reservable
FAQ
When is the best time to photograph Dome Glacier?
What time is golden hour at Dome Glacier?
Where does the sun rise and set at Dome Glacier?
Can you see the Milky Way from Dome Glacier?
Do you need a permit to photograph at Dome Glacier?
How far is Dome Glacier from Darrington?
Sources
Location data: Wikidata, USGS GNIS / GeoNames, 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.