Located in Lake County, Colorado, Mount Massive Wilderness is a wilderness area. It is part of San Isabel National Forest. The nearest town is Leadville North, about 16.0 km (9.9 mi) away (Mount Massive Wilderness lies WSW of town).
The Mount Massive Wilderness is a federally designated wilderness area in the Sawatch Range, located in the U.S. state of Colorado. It is operated jointly by the United States Forest Service and the Fish and Wildlife Service as part of the San Isabel National Forest and the Leadville National Fish Hatchery. It is 30,540 acres (123.6 km2) in size, with 27,980 acres (113.2 km2) in San Isabel National Forest and 2,560 acres (10.4 km2) in Leadville National Fish Hatchery, and it was designated by the US Congress in 1980. The name comes from Mount Massive, the second highest peak in Colorado, located inside the wilderness. Elevations in the wilderness range from 9,700 feet (3,000 m) to 14,421 feet (4,396 m). It is the only federally designated wilderness area within the National Fish Hatchery System. On the west side, the Continental Divide separates the Mount Massive Wilderness from...From the Wikipedia article “Mount Massive Wilderness”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Mount Massive Wilderness 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.
| 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) | 5:41 AM | 58° ENE | 8:36 PM | 302° WNW | 74° | 14h 56m |
| September equinox (Sep 22) | 6:54 AM | 89° E | 7:05 PM | 271° W | 51° | 12h 10m |
| December solstice (Dec 21) | 7:23 AM | 120° ESE | 4:47 PM | 240° WSW | 27° | 9h 24m |
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
Wilderness areas reward those who camp: being on location at sunrise and in the dark is the main advantage over day visitors.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:55 AM | 7:24 AM | 8:05 AM | 4:27 PM | 5:07 PM | 5:37 PM | 9h 43m |
| February | 6:31 AM | 6:59 AM | 7:36 AM | 5:06 PM | 5:43 PM | 6:11 PM | 10h 45m |
| March | 6:51 AM | 7:18 AM | 7:54 AM | 6:38 PM | 7:13 PM | 7:40 PM | 11h 55m |
| April | 6:02 AM | 6:30 AM | 7:06 AM | 7:07 PM | 7:43 PM | 8:11 PM | 13h 14m |
| May | 5:23 AM | 5:54 AM | 6:32 AM | 7:35 PM | 8:13 PM | 8:43 PM | 14h 19m |
| June | 5:08 AM | 5:40 AM | 6:20 AM | 7:54 PM | 8:35 PM | 9:07 PM | 14h 55m |
| July | 5:21 AM | 5:53 AM | 6:32 AM | 7:53 PM | 8:32 PM | 9:04 PM | 14h 40m |
| August | 5:51 AM | 6:20 AM | 6:57 AM | 7:26 PM | 8:03 PM | 8:31 PM | 13h 43m |
| September | 6:21 AM | 6:48 AM | 7:23 AM | 6:41 PM | 7:16 PM | 7:43 PM | 12h 28m |
| October | 6:49 AM | 7:16 AM | 7:52 AM | 5:52 PM | 6:28 PM | 6:55 PM | 11h 12m |
| November | 6:21 AM | 6:50 AM | 7:30 AM | 4:13 PM | 4:53 PM | 5:21 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 Mount Massive Wilderness, 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 | 4:23 AM – 5:43 AM | 1.3 | 18° | SE → SSE |
| April | 2:19 AM – 4:49 AM | 2.5 | 22° | SE → S |
| May | 12:21 AM – 4:01 AM | 3.7 | 22° | SE → S |
| June | 10:35 PM – 3:35 AM | 5.0 | 22° | SE → SSW |
| July | 10:27 PM – 2:07 AM | 3.7 | 22° | SSE → SW |
| August | 9:43 PM – 12:13 AM | 2.5 | 21° | S → SW |
| September | 8:47 PM – 10:07 PM | 1.3 | 18° | SSW → SW |
| October | 7:58 PM – 8:08 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 ≈ 21.72 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 wilderness area
- Group size limits and permits may apply; check with the managing agency.
- Practice Leave No Trace — camp on durable surfaces away from lakes and streams.
- Pack weight matters: a single zoom and a light tripod cover most situations.
- Night skies are often among the darkest in the country.
- Motorized and mechanized equipment, including drones, is prohibited in designated wilderness.
- Tell someone where you're going in remote areas and carry the ten essentials.
Season: Most high wilderness is snow-free from July to September; lower deserts are best in spring and autumn.
Suggested gear: Lightweight tripod, Spare batteries, Headlamp, Navigation. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Permits, drones & access
Drones: Drones may not take off from or land in federally designated wilderness, where mechanized equipment is prohibited under the Wilderness Act.
Nearby photo spots
Other locations within 40 km of Mount Massive Wilderness, closest first.
Mountain Peak
Mountain Peak
Mountain Pass
Lake
Lake
Mountain Pass
LakeWilderness Area
WaterfallCampgrounds nearby (Recreation.gov)
- Elbert Creek6.3 km (3.9 mi) · reservable
- Halfmoon West6.9 km (4.3 mi) · reservable
- Halfmoon East6.9 km (4.3 mi) · reservable
- Halfmoon East Campground6.9 km (4.3 mi)
- May Queen10.2 km (6.3 mi) · reservable
FAQ
When is the best time to photograph Mount Massive Wilderness?
What time is golden hour at Mount Massive Wilderness?
Where does the sun rise and set at Mount Massive Wilderness?
Can you see the Milky Way from Mount Massive Wilderness?
Do you need a permit to photograph at Mount Massive Wilderness?
How far is Mount Massive Wilderness from Leadville North?
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.