Located in Skagit County, Washington, Chickamin Glacier is a glacier at about 2,200 m (7,218 ft) above sea level. It sits roughly 44 km (27 mi) E of Darrington.
Chickamin Glacier is in the U.S. state of Washington. Chickamin Glacier is in Wenatchee National Forest and flows north from Dome Peak and Sinister Peak, descending from nearly 8,600 to 5,600 ft (2,600 to 1,700 m). Chickamin Glacier is separated from Dome Glacier to the south and Dana Glacier to the west by arêtes. The relatively narrow tongue of the 2-mile (3.2 km) wide glacier retreated 800 ft (240 m) between 1998 and 2006.From the Wikipedia article “Chickamin Glacier”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Chickamin 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 | 9:09 PM | 308° NW | 65° | 16h 06m |
| September equinox (Sep 22) | 6:51 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 | 7:15 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 | 5:58 PM | 10h 14m |
| March | 6:47 AM | 7:18 AM | 7:59 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 | 9:07 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 | 6:10 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 | 7:49 AM | 8:44 AM | 3:17 PM | 4:11 PM | 4:47 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 Chickamin 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 ≈ 21.69 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.
- 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 Chickamin Glacier, closest first.
Mountain Peak
Mountain Peak
Glacier
Fire Lookout
GlacierCampgrounds nearby (Recreation.gov)
- Sulphur Creek Campground14.7 km (9.1 mi) · reservable
- Mineral Park Campground20 km (13 mi) · reservable
- Suiattle Guard Station23 km (14 mi) · reservable
- Harlequin Campground23 km (14 mi) · reservable
- Buck Creek Campground23 km (15 mi) · reservable
FAQ
When is the best time to photograph Chickamin Glacier?
What time is golden hour at Chickamin Glacier?
Where does the sun rise and set at Chickamin Glacier?
Can you see the Milky Way from Chickamin Glacier?
Do you need a permit to photograph at Chickamin Glacier?
How far is Chickamin 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.