Independence Pass — a mountain pass in Lake County, Colorado at about 3,689 m (12,103 ft) above sea level — is a classic subject for landscape photographers. It is part of San Isabel National Forest. It sits roughly 24 km (15 mi) ESE of Aspen.
Independence Pass, originally known as Hunter Pass, is a high mountain pass in central Colorado, United States. It is at elevation 12,095 ft (3,687 m) on the Continental Divide in the Sawatch Range of the Rocky Mountains. The pass is midway between Aspen and Twin Lakes, on the border between Pitkin and Lake counties. State Highway 82 traverses it, and after Cottonwood Pass to the south, is the second highest elevation of a paved Colorado state highway on a through road. It is also the second-highest pass with an improved road in the state, the fourth-highest paved road in the state and the second highest paved crossing of the Continental Divide in the U.S. Because of the heavy snowfall at its elevation, it is closed in wintertime, isolating Aspen from direct access from the east during the ski season.From the Wikipedia article “Independence Pass”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Independence Pass the sunrise point swings a long way through the year: about 59° (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.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:11 AM | 90° E | 7:18 PM | 271° W | 51° | 12h 08m |
| June solstice (Jun 21) | 5:41 AM | 59° ENE | 8:36 PM | 302° WNW | 74° | 14h 55m |
| September equinox (Sep 22) | 6:55 AM | 89° E | 7:05 PM | 271° W | 51° | 12h 10m |
| December solstice (Dec 21) | 7:23 AM | 120° ESE | 4:48 PM | 240° WSW | 27° | 9h 25m |
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 starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:55 AM | 7:25 AM | 8:05 AM | 4:27 PM | 5:08 PM | 5:37 PM | 9h 43m |
| February | 6:31 AM | 6:59 AM | 7:36 AM | 5:07 PM | 5:44 PM | 6:11 PM | 10h 45m |
| March | 6:52 AM | 7:18 AM | 7:54 AM | 6:38 PM | 7:14 PM | 7:40 PM | 11h 55m |
| April | 6:02 AM | 6:30 AM | 7:06 AM | 7:08 PM | 7:44 PM | 8:11 PM | 13h 14m |
| May | 5:24 AM | 5:54 AM | 6:32 AM | 7:35 PM | 8:13 PM | 8:43 PM | 14h 19m |
| June | 5:08 AM | 5:41 AM | 6:21 AM | 7:55 PM | 8:35 PM | 9:07 PM | 14h 54m |
| July | 5:22 AM | 5:53 AM | 6:32 AM | 7:53 PM | 8:32 PM | 9:04 PM | 14h 39m |
| August | 5:52 AM | 6:20 AM | 6:57 AM | 7:26 PM | 8:03 PM | 8:32 PM | 13h 43m |
| September | 6:22 AM | 6:48 AM | 7:24 AM | 6:41 PM | 7:16 PM | 7:43 PM | 12h 28m |
| October | 6:49 AM | 7:16 AM | 7:53 AM | 5:53 PM | 6:29 PM | 6:56 PM | 11h 12m |
| November | 6:22 AM | 6:50 AM | 7:30 AM | 4:14 PM | 4:53 PM | 5:22 PM | 10h 03m |
| December | 6:49 AM | 7:19 AM | 8:01 AM | 4:03 PM | 4:45 PM | 5:15 PM | 9h 26m |
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 Independence Pass, 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 2 (typical truly dark site), which is excellent for astrophotography.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -2° | — |
| February | 5:13 AM – 5:23 AM | 0.2 | 12° | SE → SE |
| March | 4:22 AM – 5:42 AM | 1.3 | 19° | SE → SSE |
| April | 2:18 AM – 4:48 AM | 2.5 | 22° | SE → S |
| May | 12:20 AM – 4:00 AM | 3.7 | 22° | SE → S |
| June | 10:33 PM – 3:33 AM | 5.0 | 22° | SE → SSW |
| July | 10:26 PM – 2:16 AM | 3.8 | 22° | SSE → SW |
| August | 9:42 PM – 12:12 AM | 2.5 | 22° | S → SW |
| September | 8:47 PM – 10:07 PM | 1.3 | 19° | SSW → SW |
| October | 7:57 PM – 8:07 PM | 0.2 | 12° | SW → SW |
| November | Below 10° in darkness | — | 0° | — |
| December | Below 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: 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 ≈ 21.75 mag/arcsec². Aurora needs roughly Kp 8.0+ 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 February as the cloudiest (68%). 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 (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 36 | 34 | 55 | 61 | 75 | 82 | 82 | 78 | 78 | 69 | 54 | 43 |
| Low °F | -26 | -34 | -23 | -12 | 4 | 19 | 29 | 27 | 10 | -7 | -29 | -28 |
| Precip. (in) | 1.8 | 2.0 | 2.0 | 2.5 | 2.2 | 1.2 | 2.0 | 1.9 | 1.7 | 1.7 | 1.7 | 1.9 |
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 mountain pass
- Look for the road itself as a leading line — switchbacks from above make strong compositions.
- Weather changes fast at elevation; carry layers even in summer.
- 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.
- Tell someone where you're going in remote areas and carry the ten essentials.
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 Independence Pass, closest first.
Lake
Ghost Town
Lake
Lake
Mountain Peak
WaterfallWilderness Area
Mountain Peak
Mountain PeakCampgrounds nearby (Recreation.gov)
- Lincoln Creek Dispersed Campground11.4 km (7.1 mi)
- Twin Peaks (Co)13.1 km (8.1 mi) · reservable
- Twin Peaks Campground13.1 km (8.1 mi)
- Elbert Creek13.9 km (8.6 mi) · reservable
- Parry Peak14.1 km (8.8 mi) · reservable
FAQ
When is the best time to photograph Independence Pass?
What time is golden hour at Independence Pass?
Where does the sun rise and set at Independence Pass?
Can you see the Milky Way from Independence Pass?
Do you need a permit to photograph at Independence Pass?
How far is Independence Pass from Aspen?
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.