Seahpo Peak seen from Ruth Mountain in July 1991
  1. Home
  2. Mountain Peaks
  3. Washington
  4. Whatcom County
  5. Seahpo Peak
48.8194° N121.5490° W2,229 mBortle 2Los Angeles

Seahpo Peak Photography Guide

Mountain Peak in Whatcom County, Washington · 2,229 m (7,313 ft)

  • Bortle 2 sky
  • Sunset azimuth 234°–309°
  • Clearest: July
  • Milky Way May–Jul
Photo: Ron Clausen · CC BY-SA 4.0 · source

Seahpo Peak — a mountain peak in Whatcom County, Washington at about 2,229 m (7,313 ft) above sea level — is a classic subject for landscape photographers. It sits roughly 46 km (28 mi) ESE of Peaceful Valley.

Seahpo Peak is a subsidiary peak of Mount Shuksan, which rises in the U.S. state of Washington. It is located about 2 miles (3.2 km) east of the main peak of Shuksan and rises to about 7,441 feet (2,268 m). It is located in North Cascades National Park and is part of the North Cascades range. Connected to the main peak by the roughly 7,000-foot (2,100 m)-high Jagged Ridge, Seahpo Peak stands to the north at the headwaters of a headstream of Sulphide Creek, a tributary of the Baker River. Several waterfalls tumble off its flanks, including Seahpo Peak Falls and Cloudcap Falls. (Seahpo Peak is sometimes referred to as Cloudcap Peak.) The mountain is also on the south side of the Nooksack Cirque, which forms the headwaters of the Nooksack River. It is bordered by the East Nooksack Glacier to the north and a few smaller unnamed glaciers to the south. It is also connected to Icy Peak by...From the Wikipedia article “Seahpo Peak”, licensed under CC BY-SA 4.0.
Elevation
2,229 m
7,313 ft
Nearest town
Peaceful Valley
46 km (28 mi)
Sky darkness
Bortle 2
Typical truly dark site
Clearest month
July
42% cloud
Milky Way peak
June
2.7 h window
Golden hour (Oct)
5:35 PM
sunset 6:18 PM

Light at Seahpo Peak

Live
Sunrise
7:35 AM
Sunset
6:08 PM
Golden hour AM
7:15 AM – 8:19 AM
Golden hour PM
5:24 PM – 6:28 PM
Blue hour AM
7:03 AM – 7:15 AM
Blue hour PM
6:28 PM – 6:41 PM
Full darkness
7:54 PM – 5:51 AM
Moon
Waxing Gibbous · 71%
Moonrise / set
3:54 PM / 1:06 AM
Day length
10h 34m
Sunrise azimuth
105°
Sunset azimuth
255°
000306091215182124
NightTwilightBlue hourGolden hourDaylight

Times in America/Los Angeles. Golden hour = sun −4° to +6°; blue hour = −6° to −4°.

Clouds at sunrise & sunset

NWS

Hourly sky cover from the National Weather Service. 20–60% cloud often gives the most colorful sunrises and sunsets.

Sunrise & sunset directions

At Seahpo Peak 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 309° (NW) in June to 234° (SW) in December, and the midday sun climbs to 65° in summer but only 18° in winter.

NESW60°30°
June solsticeEquinoxesDecember solstice
DateSunriseAzimuthSunsetAzimuthNoon sunDaylight
March equinox (Mar 20)7:10 AM89° E7:19 PM271° W41°12h 09m
June solstice (Jun 21)5:04 AM52° NE9:14 PM309° NW65°16h 10m
September equinox (Sep 22)6:54 AM89° E7:06 PM271° W41°12h 12m
December solstice (Dec 21)7:58 AM126° SE4:13 PM234° SW18°8h 15m

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

Summits catch first and last light — alpenglow can turn rock pink or orange minutes before sunrise and after sunset while valleys stay in shadow.

Month (15th)Blue hour startsSunriseGolden hour endsGolden hour startsSunsetBlue hour endsDaylight
January7:19 AM7:55 AM8:47 AM3:46 PM4:38 PM5:13 PM8h 43m
February6:43 AM7:15 AM8:00 AM4:42 PM5:27 PM6:00 PM10h 12m
March6:49 AM7:20 AM8:02 AM6:30 PM7:12 PM7:43 PM11h 51m
April5:43 AM6:16 AM6:58 AM7:15 PM7:58 PM8:31 PM13h 42m
May4:47 AM5:25 AM6:12 AM7:55 PM8:41 PM9:19 PM15h 16m
June4:21 AM5:03 AM5:53 AM8:22 PM9:12 PM9:54 PM16h 09m
July4:39 AM5:20 AM6:08 AM8:18 PM9:06 PM9:46 PM15h 46m
August5:25 AM6:00 AM6:44 AM7:39 PM8:23 PM8:58 PM14h 23m
September6:12 AM6:44 AM7:25 AM6:39 PM7:21 PM7:53 PM12h 37m
October6:55 AM7:27 AM8:10 AM5:35 PM6:18 PM6:50 PM10h 51m
November6:42 AM7:16 AM8:05 AM3:38 PM4:27 PM5:02 PM9h 11m
December7:17 AM7:54 AM8:49 AM3:16 PM4:11 PM4:48 PM8h 17m

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 Seahpo Peak, 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.

MonthCore visible (15th)HoursMax altitudeDirection
JanuaryBelow 10° in darkness—-5°—
FebruaryBelow 10° in darkness—4°—
MarchBelow 10° in darkness—9°—
April3:56 AM – 4:06 AM0.211°SSE → SSE
May1:53 AM – 2:43 AM0.812°SSE → S
June11:54 PM – 2:34 AM2.712°SSE → SSW
July12:02 AM – 12:42 AM0.712°S → SSW
August10:32 PM – 10:32 PM0.010°SSW → SSW
SeptemberBelow 10° in darkness—8°—
OctoberBelow 10° in darkness—4°—
NovemberBelow 10° in darkness—-5°—
DecemberBelow 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 ≈ 21.73 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 (%)

JanFebMarAprMayJunJulAugSepOctNovDec
JanFebMarAprMayJunJulAugSepOctNovDec
High °F475056687787909086765541
Low °F-20-17-1211628343524-2-17-20
Precip. (in)9.56.57.54.83.63.01.31.73.47.210.79.1

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 mountain peak

  • Long lenses compress ridgelines; shoot the peak from several miles away to make it look massive.
  • Afternoon thunderstorms are common in summer at high elevations — plan summit hikes for early morning.
  • Snow on the summit holds detail best when you expose for the highlights and lift shadows later.
  • Alpenglow lasts only a few minutes; set up and focus beforehand.
  • Clouds around the summit add drama — a clear blue sky is often the least interesting condition.
  • Scout in daylight if you plan to shoot at night or before sunrise.

Season: Early summer keeps snow on the peaks with green valleys below; autumn adds aspen or larch color in many ranges.

Suggested gear: Telephoto lens, Lightweight tripod, Warm layers, Microspikes in shoulder seasons. Work out exposures with the depth of field, ND filter and NPF rule calculators.

Nearby photo spots

Other locations within 25 km of Seahpo Peak, closest first.

Campgrounds nearby (Recreation.gov)

FAQ

When is the best time to photograph Seahpo Peak?
July has the clearest skies on average; june is best for the milky way core. For light, plan around the first and last hour of sun. Early summer keeps snow on the peaks with green valleys below; autumn adds aspen or larch color in many ranges.
What time is golden hour at Seahpo Peak?
In October the evening golden hour starts around 5:35 PM and ends after sunset at about 6:18 PM; the morning golden hour lasts until about 8:10 AM. Use the live widget above for exact times on any date.
Where does the sun rise and set at Seahpo Peak?
Sunrise azimuth ranges from about 52° in June to 126° in December; sunset ranges from 309° to 234°. See the sun-path diagram for the full arc.
Can you see the Milky Way from Seahpo Peak?
Yes — the core is visible from May to July on moonless nights. The estimated sky quality is Bortle 2 (typical truly dark site).
Do you need a permit to photograph at Seahpo Peak?
Personal photography from public land rarely needs a permit. Commercial shoots, models, large groups and drones may require permission from the land manager — check before you go.
How far is Seahpo Peak from Peaceful Valley?
About 46 km (28 mi) in a straight line; driving distance is usually longer, especially in mountain terrain.

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.