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39.5311° N105.8330° W3,686 mBortle 3Denver

Webster Pass (Colorado) Photography Guide

Mountain Pass in Summit County, Colorado · 3,686 m (12,093 ft)

  • Bortle 3 sky
  • Sunset azimuth 240°–302°
  • Clearest: September
  • Milky Way Mar–Sep

Webster Pass (Colorado) — a mountain pass in Summit County, Colorado at about 3,686 m (12,093 ft) above sea level — is a rewarding subject for landscape photographers. The nearest town is Keystone, about 15.2 km (9.4 mi) away (Webster Pass (Colorado) lies ESE of town).

Webster Pass, elevation 12,104 ft (3,689 m), is a mountain pass that crosses the Continental Divide in the Front Range of the Rocky Mountains of Colorado in the United States. Originally known as Handcart Pass, the name was changed in 1878 after the Webster brothers of the Montezuma Silver Mining Company converted the pass into a toll road. The name Handcart refers to the small handcarts which miners would use to haul their outfits over the pass. The pass was abandoned when miners could not find gold in paying quantities.From the Wikipedia article “Webster Pass (Colorado)”, licensed under CC BY-SA 4.0.
Elevation
3,686 m
12,093 ft
Nearest town
Keystone
15.2 km (9.4 mi)
Sky darkness
Bortle 3
Rural sky
Clearest month
September
44% cloud
Milky Way peak
June
5.0 h window
Golden hour (Oct)
5:49 PM
sunset 6:26 PM

Light at Webster Pass (Colorado)

Live
Sunrise
7:19 AM
Sunset
6:18 PM
Golden hour AM
7:02 AM – 7:56 AM
Golden hour PM
5:42 PM – 6:35 PM
Blue hour AM
6:52 AM – 7:02 AM
Blue hour PM
6:35 PM – 6:46 PM
Full darkness
7:48 PM – 5:50 AM
Moon
Waxing Gibbous · 70%
Moonrise / set
3:32 PM / 1:23 AM
Day length
10h 59m
Sunrise azimuth
103°
Sunset azimuth
257°
000306091215182124
NightTwilightBlue hourGolden hourDaylight

Times in America/Denver. 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 Webster Pass (Colorado) the sunrise point swings a long way through the year: about 58° (ENE) at the June solstice and 120° (ESE) in late December. Sunset moves from 302° (WNW) in June to 240° (WSW) in December, and the midday sun climbs to 74° in summer but only 27° in winter.

NESW60°30°
June solsticeEquinoxesDecember solstice
DateSunriseAzimuthSunsetAzimuthNoon sunDaylight
March equinox (Mar 20)7:08 AM90° E7:16 PM271° W50°12h 08m
June solstice (Jun 21)5:37 AM58° ENE8:35 PM302° WNW74°14h 58m
September equinox (Sep 22)6:52 AM89° E7:02 PM271° W51°12h 10m
December solstice (Dec 21)7:21 AM120° ESE4:43 PM240° WSW27°9h 22m

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

Mountain passes sit above valleys, so they reward sunrise and sunset with layered ridges, valley fog and long shadows.

Month (15th)Blue hour startsSunriseGolden hour endsGolden hour startsSunsetBlue hour endsDaylight
January6:53 AM7:23 AM8:04 AM4:23 PM5:04 PM5:33 PM9h 41m
February6:29 AM6:57 AM7:34 AM5:03 PM5:40 PM6:08 PM10h 44m
March6:49 AM7:16 AM7:51 AM6:35 PM7:11 PM7:37 PM11h 55m
April5:59 AM6:27 AM7:03 AM7:05 PM7:41 PM8:09 PM13h 15m
May5:20 AM5:50 AM6:29 AM7:33 PM8:11 PM8:41 PM14h 21m
June5:04 AM5:36 AM6:17 AM7:53 PM8:33 PM9:06 PM14h 57m
July5:18 AM5:49 AM6:29 AM7:51 PM8:31 PM9:02 PM14h 42m
August5:48 AM6:17 AM6:54 AM7:24 PM8:01 PM8:30 PM13h 44m
September6:18 AM6:45 AM7:21 AM6:38 PM7:14 PM7:41 PM12h 28m
October6:47 AM7:14 AM7:50 AM5:49 PM6:26 PM6:53 PM11h 12m
November6:20 AM6:48 AM7:28 AM4:10 PM4:49 PM5:18 PM10h 01m
December6:47 AM7:18 AM8:00 AM3:59 PM4:41 PM5:11 PM9h 24m

Local time (America/Denver), 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 Webster Pass (Colorado), the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 5.0 hours on a moonless night), and the core peaks around 22° above the southern horizon. Our light-pollution model puts the sky at about Bortle 3 (rural sky), good enough for detailed Milky Way images.

MonthCore visible (15th)HoursMax altitudeDirection
JanuaryBelow 10° in darkness—-2°—
February5:10 AM – 5:20 AM0.212°SE → SE
March4:20 AM – 5:40 AM1.318°SE → SSE
April2:17 AM – 4:47 AM2.521°SE → S
May12:20 AM – 3:50 AM3.522°SE → S
June10:34 PM – 3:34 AM5.022°SE → SSW
July10:26 PM – 2:06 AM3.722°S → SW
August9:41 PM – 12:01 AM2.321°S → SW
September8:45 PM – 10:05 PM1.318°SSW → SW
October7:55 PM – 8:05 PM0.212°SW → SW
NovemberBelow 10° in darkness—0°—
DecemberBelow 10° in darkness—-19°—

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 ≈ 21.36 mag/arcsec². Aurora needs roughly Kp 7.5+ to show low on the northern horizon here.

Weather & best season

Long-term NASA satellite data for this area show September as the clearest month (about 44% average cloud cover) and April as the cloudiest (64%). 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 (%)

JanFebMarAprMayJunJulAugSepOctNovDec
JanFebMarAprMayJunJulAugSepOctNovDec
High °F464764688186878582736249
Low °F-21-30-20-8423343116-6-14-21
Precip. (in)1.21.61.82.42.31.42.42.01.61.41.21.3

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 pass

  • Summit pull-outs often face one direction; use the sun azimuth table to see whether sunrise or sunset suits the view.
  • Wildflowers bloom late at pass elevations — often July to early August in the Rockies and Sierra.
  • Check road status before driving: many high passes close seasonally or after storms.
  • Look for the road itself as a leading line — switchbacks from above make strong compositions.
  • Bring a spare battery — cold weather and long exposures drain them fast.

Season: Summer and early autumn are the main season; winter visits depend on plowing and avalanche conditions.

Suggested gear: Telephoto lens, Tripod, Warm layers, Road-condition app. Work out exposures with the depth of field, ND filter and NPF rule calculators.

Nearby photo spots

Other locations within 25 km of Webster Pass (Colorado), closest first.

Campgrounds nearby (Recreation.gov)

FAQ

When is the best time to photograph Webster Pass (Colorado)?
September 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. Summer and early autumn are the main season; winter visits depend on plowing and avalanche conditions.
What time is golden hour at Webster Pass (Colorado)?
In October the evening golden hour starts around 5:49 PM and ends after sunset at about 6:26 PM; the morning golden hour lasts until about 7:50 AM. Use the live widget above for exact times on any date.
Where does the sun rise and set at Webster Pass (Colorado)?
Sunrise azimuth ranges from about 58° in June to 120° in December; sunset ranges from 302° to 240°. See the sun-path diagram for the full arc.
Can you see the Milky Way from Webster Pass (Colorado)?
Yes — the core is visible from March to September on moonless nights. The estimated sky quality is Bortle 3 (rural sky).
Do you need a permit to photograph at Webster Pass (Colorado)?
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 Webster Pass (Colorado) from Keystone?
About 15.2 km (9.4 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.