Stephen Mather Wilderness — a wilderness area in Whatcom County, Washington — is a rewarding subject for landscape photographers. It lies in or next to North Cascades National Park, so park hours, fees and rules apply. The nearest town is Darrington, about 56 km (35 mi) away (Stephen Mather Wilderness lies NE of town).
The Stephen Mather Wilderness is a 634,614 acres (256,819 ha) wilderness area honoring Stephen Mather, the first director of the National Park Service. It is located within North Cascades National Park, Lake Chelan National Recreation Area, and Ross Lake National Recreation Area in the North Cascade Range of Washington, United States. It is bordered by the Pasayten Wilderness to the northeast, the Mount Baker Wilderness to the northwest, the Noisy-Diobsud Wilderness to the west, the Glacier Peak Wilderness to the southwest, and the Lake Chelan-Sawtooth Wilderness to the southeast.From the Wikipedia article “Stephen Mather Wilderness”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Stephen Mather Wilderness 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 234° (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 | 41° | 12h 09m |
| June solstice (Jun 21) | 5:03 AM | 52° NE | 9:12 PM | 308° NW | 65° | 16h 09m |
| September equinox (Sep 22) | 6:52 AM | 89° E | 7:04 PM | 271° W | 42° | 12h 12m |
| December solstice (Dec 21) | 7:55 AM | 126° SE | 4:12 PM | 234° SW | 18° | 8h 16m |
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
Wilderness areas reward those who camp: being on location at sunrise and in the dark is the main advantage over day visitors.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 7:17 AM | 7:53 AM | 8:44 AM | 3:45 PM | 4:37 PM | 5:12 PM | 8h 44m |
| February | 6:41 AM | 7:13 AM | 7:58 AM | 4:41 PM | 5:26 PM | 5:58 PM | 10h 13m |
| March | 6:47 AM | 7:19 AM | 8:00 AM | 6:28 PM | 7:10 PM | 7:41 PM | 11h 51m |
| April | 5:41 AM | 6:14 AM | 6:57 AM | 7:13 PM | 7:56 PM | 8:29 PM | 13h 41m |
| May | 4:47 AM | 5:24 AM | 6:10 AM | 7:53 PM | 8:39 PM | 9:17 PM | 15h 15m |
| June | 4:20 AM | 5:02 AM | 5:52 AM | 8:20 PM | 9:10 PM | 9:52 PM | 16h 07m |
| July | 4:39 AM | 5:19 AM | 6:07 AM | 8:16 PM | 9:04 PM | 9:44 PM | 15h 45m |
| August | 5:24 AM | 5:59 AM | 6:42 AM | 7:38 PM | 8:21 PM | 8:56 PM | 14h 22m |
| September | 6:10 AM | 6:42 AM | 7:24 AM | 6:38 PM | 7:19 PM | 7:51 PM | 12h 37m |
| October | 6:54 AM | 7:25 AM | 8:08 AM | 5:33 PM | 6:17 PM | 6:48 PM | 10h 51m |
| November | 6:39 AM | 7:14 AM | 8:03 AM | 3:37 PM | 4:26 PM | 5:01 PM | 9h 12m |
| December | 7:14 AM | 7:51 AM | 8:46 AM | 3:15 PM | 4:10 PM | 4:47 PM | 8h 18m |
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 Stephen Mather Wilderness, the Milky Way core is visible in a dark sky from May through July. June gives the longest window (about 2.7 hours on a moonless night), and the core peaks around 12° above the southern horizon. Our light-pollution model puts the sky at about Bortle 2 (typical truly dark site), which is excellent for astrophotography.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -5° | — |
| February | Below 10° in darkness | — | 4° | — |
| March | Below 10° in darkness | — | 9° | — |
| April | 3:55 AM – 4:05 AM | 0.2 | 11° | SSE → SSE |
| May | 1:52 AM – 2:42 AM | 0.8 | 12° | SSE → S |
| June | 11:53 PM – 2:33 AM | 2.7 | 12° | SSE → SSW |
| July | 12:01 AM – 12:41 AM | 0.7 | 12° | S → SSW |
| August | 10:31 PM – 10:31 PM | 0.0 | 10° | SSW → SSW |
| September | Below 10° in darkness | — | 8° | — |
| 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: 2 Bortle 2 — Typical truly dark site. The summer Milky Way shows rich structure; clouds look like black holes in the stars. Modeled zenith brightness ≈ 21.76 mag/arcsec². Aurora needs roughly Kp 4.0+ 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 wilderness area
- Group size limits and permits may apply; check with the managing agency.
- Practice Leave No Trace — camp on durable surfaces away from lakes and streams.
- Pack weight matters: a single zoom and a light tripod cover most situations.
- Night skies are often among the darkest in the country.
- Tell someone where you're going in remote areas and carry the ten essentials.
Season: Most high wilderness is snow-free from July to September; lower deserts are best in spring and autumn.
Suggested gear: Lightweight tripod, Spare batteries, Headlamp, Navigation. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Permits, drones & access
National Park Service rules. Under federal law (54 U.S.C. 100905), still photography in National Park Service areas needs a permit only when it (1) takes place where members of the public are not allowed, (2) uses models, sets or props that are not part of the location's natural or cultural resources or administrative facilities, or (3) would cause the park to incur additional administrative costs to monitor the activity. Ordinary visitor and most landscape photography needs no permit. Commercial filming rules are separate and have changed in recent years — confirm current requirements with the park before a paid shoot.
Drones: Launching, landing or operating unmanned aircraft (drones) is prohibited in National Park Service units under a 2014 Superintendent's closure (36 CFR 1.5), except where a park has issued specific written approval. Flying from outside the boundary over park land can also violate park rules and disturb wildlife.
Nearby photo spots
Other locations within 40 km of Stephen Mather Wilderness, closest first.
Glacier
Mountain Peak
Mountain Peak
Waterfall
LakeWaterfall
Scenic ViewpointWaterfallWaterfallCampgrounds nearby (Recreation.gov)
- Colonial Creek North Campground5.1 km (3.2 mi) · reservable
- Colonial Creek South Campground5.2 km (3.2 mi) · reservable
- Gorge Lake Campground7.4 km (4.6 mi) · reservable
- Newhalem Creek Campground9.8 km (6.1 mi) · reservable
- Lower Goodell Group Campground10.1 km (6.3 mi) · reservable
FAQ
When is the best time to photograph Stephen Mather Wilderness?
What time is golden hour at Stephen Mather Wilderness?
Where does the sun rise and set at Stephen Mather Wilderness?
Can you see the Milky Way from Stephen Mather Wilderness?
Do you need a permit to photograph at Stephen Mather Wilderness?
How far is Stephen Mather Wilderness from Darrington?
Sources
Location data: Wikidata, 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.