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40.5997° N112.4462° WBortle 5Denver

Grantsville National Forest Photography Guide

National Forest in Tooele County, Utah

  • Bortle 5 sky
  • Sunset azimuth 239°–303°
  • Clearest: September
  • Milky Way Mar–Sep

Grantsville National Forest — a national forest in Tooele County, Utah — is a popular subject for landscape photographers. It sits roughly 1.5 km (0.9 mi) E of Grantsville.

Grantsville National Forest was established as the Grantsville Forest Reserve by the United States General Land Office in Utah on May 6, 1904, with 68,690 acres (278.0 km2). After the transfer of federal forests to the U.S. Forest Service in 1905, it became a National Forest on March 4, 1907. On July 1, 1908, Grantsville was combined with Wasatch National Forest and the name was discontinued. The lands are presently included in Uinta-Wasatch-Cache National Forest.From the Wikipedia article “Grantsville National Forest”, licensed under CC BY-SA 4.0.
Nearest town
Grantsville
1.5 km (0.9 mi)
Sky darkness
Bortle 5
Suburban sky
Clearest month
September
33% cloud
Milky Way peak
June
4.7 h window
Golden hour (Oct)
6:14 PM
sunset 6:51 PM

Light at Grantsville National Forest

Live
Sunrise
7:47 AM
Sunset
6:44 PM
Golden hour AM
7:30 AM – 8:24 AM
Golden hour PM
6:06 PM – 7:01 PM
Blue hour AM
7:19 AM – 7:30 AM
Blue hour PM
7:01 PM – 7:11 PM
Full darkness
8:15 PM – 6:17 AM
Moon
Waxing Gibbous · 71%
Moonrise / set
4:00 PM / 1:49 AM
Day length
10h 57m
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 Grantsville National Forest the sunrise point swings a long way through the year: about 58° (ENE) at the June solstice and 121° (ESE) in late December. Sunset moves from 303° (WNW) in June to 239° (WSW) in December, and the midday sun climbs to 73° in summer but only 26° in winter.

NESW60°30°
June solsticeEquinoxesDecember solstice
DateSunriseAzimuthSunsetAzimuthNoon sunDaylight
March equinox (Mar 20)7:34 AM90° E7:42 PM271° W49°12h 08m
June solstice (Jun 21)6:00 AM58° ENE9:05 PM303° WNW73°15h 05m
September equinox (Sep 22)7:18 AM89° E7:29 PM271° W50°12h 11m
December solstice (Dec 21)7:51 AM121° ESE5:07 PM239° WSW26°9h 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

Forests suit soft light — overcast days reduce contrast under the canopy, and morning fog adds depth.

Month (15th)Blue hour startsSunriseGolden hour endsGolden hour startsSunsetBlue hour endsDaylight
January7:22 AM7:52 AM8:34 AM4:46 PM5:28 PM5:58 PM9h 35m
February6:57 AM7:25 AM8:03 AM5:27 PM6:05 PM6:33 PM10h 41m
March7:15 AM7:42 AM8:18 AM7:01 PM7:37 PM8:04 PM11h 55m
April6:23 AM6:52 AM7:28 AM7:32 PM8:09 PM8:37 PM13h 17m
May5:43 AM6:14 AM6:53 AM8:01 PM8:40 PM9:11 PM14h 26m
June5:26 AM5:59 AM6:40 AM8:22 PM9:03 PM9:36 PM15h 04m
July5:40 AM6:12 AM6:53 AM8:20 PM9:00 PM9:33 PM14h 48m
August6:12 AM6:41 AM7:19 AM7:52 PM8:29 PM8:59 PM13h 48m
September6:44 AM7:11 AM7:47 AM7:04 PM7:41 PM8:08 PM12h 29m
October7:14 AM7:41 AM8:18 AM6:14 PM6:51 PM7:19 PM11h 10m
November6:48 AM7:17 AM7:58 AM4:33 PM5:13 PM5:43 PM9h 56m
December7:16 AM7:47 AM8:31 AM4:21 PM5:04 PM5:35 PM9h 17m

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 Grantsville National Forest, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.7 hours on a moonless night), and the core peaks around 21° above the southern horizon. Our light-pollution model puts the sky at about Bortle 5 (suburban sky), so expect visible sky glow; drive away from towns for better results.

MonthCore visible (15th)HoursMax altitudeDirection
JanuaryBelow 10° in darkness—-2°—
February5:47 AM – 5:47 AM0.011°SE → SE
March4:58 AM – 6:08 AM1.217°SE → SSE
April2:57 AM – 5:07 AM2.220°SE → S
May12:52 AM – 4:12 AM3.321°SE → S
June11:08 PM – 3:48 AM4.721°SSE → SSW
July10:59 PM – 2:29 AM3.521°S → SW
August10:12 PM – 12:22 AM2.220°S → SW
September9:13 PM – 10:23 PM1.217°SSW → SW
October8:22 PM – 8:22 PM0.011°SW → SW
NovemberBelow 10° in darkness—-1°—
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: 5 Bortle 5 — Suburban sky. The Milky Way is weak near the horizon and washed out overhead; long exposures pick up a sky glow. Modeled zenith brightness ≈ 19.72 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 33% average cloud cover) and December 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 °F60617484959910410197877156
Low °F-12214222536494731164-10
Precip. (in)1.71.41.82.21.90.80.60.71.21.31.31.9

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 national forest

  • Fire restrictions may limit campfires and stoves in summer.
  • Look for fire lookouts and high roads for views over the canopy.
  • Fall color peaks vary by elevation; follow it downhill over several weeks.
  • Dispersed camping is often allowed, which makes sunrise and night shoots easier — check local rules.
  • Check road and trail conditions with the managing agency before you go.

Season: Autumn color and spring flowers draw photographers; winter brings snow-covered forests in the North and West.

Suggested gear: Polarizer, Tripod, Offline maps, Insect repellent. Work out exposures with the depth of field, ND filter and NPF rule calculators.

Permits, drones & access

Drones: Recreational drones are generally allowed in national forests outside designated wilderness, subject to FAA rules and temporary flight restrictions — wildfire TFRs are common in summer.

Nearby photo spots

Other locations within 40 km of Grantsville National Forest, closest first.

Campgrounds nearby (Recreation.gov)

FAQ

When is the best time to photograph Grantsville National Forest?
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. Autumn color and spring flowers draw photographers; winter brings snow-covered forests in the North and West.
What time is golden hour at Grantsville National Forest?
In October the evening golden hour starts around 6:14 PM and ends after sunset at about 6:51 PM; the morning golden hour lasts until about 8:18 AM. Use the live widget above for exact times on any date.
Where does the sun rise and set at Grantsville National Forest?
Sunrise azimuth ranges from about 58° in June to 121° in December; sunset ranges from 303° to 239°. See the sun-path diagram for the full arc.
Can you see the Milky Way from Grantsville National Forest?
Yes — the core is visible from March to September on moonless nights. The estimated sky quality is Bortle 5 (suburban sky).
Do you need a permit to photograph at Grantsville National Forest?
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 Grantsville National Forest from Grantsville?
About 1.5 km (0.9 mi) in a straight line; driving distance is usually longer, especially in mountain terrain.

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.