Tomichi Dome is a mountain peak in Gunnison County, Colorado at about 3,498 m (11,476 ft) above sea level. The nearest town is Gunnison, about 35 km (22 mi) away (Tomichi Dome lies E of town).
Tomichi Dome rises north of U.S. Highway 50 west of Hot Springs Creek and south of Waunita Hot Springs Reservoir in the southeast quarter of Gunnison County, Colorado. It is situated within the Gunnison National Forest.From the Wikipedia article “Tomichi Dome”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Tomichi Dome 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 301° (WNW) in June to 240° (WSW) in December, and the midday sun climbs to 75° in summer but only 28° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:10 AM | 90° E | 7:18 PM | 271° W | 51° | 12h 08m |
| June solstice (Jun 21) | 5:43 AM | 59° ENE | 8:34 PM | 301° WNW | 75° | 14h 51m |
| September equinox (Sep 22) | 6:55 AM | 89° E | 7:05 PM | 271° W | 52° | 12h 10m |
| December solstice (Dec 21) | 7:21 AM | 120° ESE | 4:49 PM | 240° WSW | 28° | 9h 29m |
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 starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:54 AM | 7:23 AM | 8:03 AM | 4:29 PM | 5:09 PM | 5:38 PM | 9h 47m |
| February | 6:31 AM | 6:58 AM | 7:35 AM | 5:08 PM | 5:45 PM | 6:12 PM | 10h 47m |
| March | 6:52 AM | 7:18 AM | 7:53 AM | 6:38 PM | 7:14 PM | 7:40 PM | 11h 55m |
| April | 6:03 AM | 6:31 AM | 7:06 AM | 7:07 PM | 7:43 PM | 8:10 PM | 13h 12m |
| May | 5:26 AM | 5:56 AM | 6:33 AM | 7:33 PM | 8:11 PM | 8:41 PM | 14h 16m |
| June | 5:11 AM | 5:42 AM | 6:22 AM | 7:53 PM | 8:33 PM | 9:04 PM | 14h 50m |
| July | 5:24 AM | 5:55 AM | 6:34 AM | 7:52 PM | 8:30 PM | 9:01 PM | 14h 36m |
| August | 5:53 AM | 6:21 AM | 6:58 AM | 7:25 PM | 8:02 PM | 8:30 PM | 13h 40m |
| September | 6:22 AM | 6:49 AM | 7:23 AM | 6:41 PM | 7:16 PM | 7:43 PM | 12h 27m |
| October | 6:49 AM | 7:16 AM | 7:52 AM | 5:53 PM | 6:29 PM | 6:56 PM | 11h 14m |
| November | 6:20 AM | 6:49 AM | 7:28 AM | 4:16 PM | 4:55 PM | 5:23 PM | 10h 06m |
| December | 6:47 AM | 7:17 AM | 7:59 AM | 4:06 PM | 4:47 PM | 5:17 PM | 9h 30m |
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 Tomichi Dome, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 5.2 hours on a moonless night), and the core peaks around 23° 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 | 5:03 AM – 5:23 AM | 0.3 | 12° | SE → SE |
| March | 4:22 AM – 5:42 AM | 1.3 | 19° | SE → SSE |
| April | 2:17 AM – 4:47 AM | 2.5 | 22° | SE → S |
| May | 12:18 AM – 3:58 AM | 3.7 | 23° | SE → S |
| June | 10:30 PM – 3:40 AM | 5.2 | 23° | SE → SSW |
| July | 10:23 PM – 2:13 AM | 3.8 | 23° | SSE → SW |
| August | 9:40 PM – 12:10 AM | 2.5 | 22° | S → SW |
| September | 8:46 PM – 10:16 PM | 1.5 | 19° | SSW → SW |
| October | 7:57 PM – 8:17 PM | 0.3 | 13° | 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 ≈ 21.84 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show June as the clearest month (about 41% average cloud cover) and February as the cloudiest (61%). 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 | 44 | 48 | 63 | 68 | 82 | 86 | 87 | 83 | 82 | 72 | 60 | 49 |
| Low °F | -28 | -25 | -13 | 2 | 11 | 23 | 35 | 34 | 19 | -3 | -21 | -23 |
| Precip. (in) | 1.1 | 1.1 | 1.1 | 1.4 | 1.4 | 0.8 | 2.2 | 1.8 | 1.3 | 1.0 | 1.0 | 1.1 |
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 Tomichi Dome, closest first.
Hot SpringHot Spring
Mountain Pass
Mountain Pass
Mountain Pass
Mountain Pass
Mountain Peak
Wilderness AreaCampgrounds nearby (Recreation.gov)
- Snowblind10.7 km (6.6 mi) · reservable
- Pitkin14.3 km (8.9 mi) · reservable
- Quartz17.9 km (11.1 mi) · reservable
- Monarch Park18.1 km (11.3 mi) · reservable
- North Fork Campground (Salida, Co)23 km (14 mi) · reservable
FAQ
When is the best time to photograph Tomichi Dome?
What time is golden hour at Tomichi Dome?
Where does the sun rise and set at Tomichi Dome?
Can you see the Milky Way from Tomichi Dome?
Do you need a permit to photograph at Tomichi Dome?
How far is Tomichi Dome from Gunnison?
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.