Key Cave National Wildlife Refuge is a national wildlife refuge in Lauderdale County, Alabama. It sits roughly 7.7 km (4.8 mi) WNW of Tuscumbia.
Key Cave National Wildlife Refuge is a 1,060 acre (4.3 km2) National Wildlife Refuge located in northwestern Alabama, along the Tennessee River downstream from Florence, Alabama. Additional purchases are under negotiation which will increase the size of the refuge to 1,800 acres (7.3 km2). More than 6,000 visitors per year visit the refuge. The facility is unstaffed, but is administered by the Wheeler National Wildlife Refuge in Decatur, Alabama.From the Wikipedia article “Key Cave National Wildlife Refuge”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Key Cave National Wildlife Refuge the sunrise point swings a long way through the year: about 61° (ENE) at the June solstice and 118° (ESE) in late December. Sunset moves from 300° (WNW) in June to 242° (WSW) in December, and the midday sun climbs to 79° in summer but only 32° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:56 AM | 90° E | 7:03 PM | 271° W | 55° | 12h 07m |
| June solstice (Jun 21) | 5:39 AM | 61° ENE | 8:08 PM | 300° WNW | 79° | 14h 29m |
| September equinox (Sep 22) | 6:40 AM | 89° E | 6:50 PM | 271° W | 56° | 12h 10m |
| December solstice (Dec 21) | 6:55 AM | 118° ESE | 4:45 PM | 242° WSW | 32° | 9h 49m |
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
Wildlife is most active in the first and last two hours of daylight — exactly when the light is warmest.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:31 AM | 6:59 AM | 7:36 AM | 4:26 PM | 5:04 PM | 5:31 PM | 10h 05m |
| February | 6:12 AM | 6:38 AM | 7:13 AM | 5:00 PM | 5:35 PM | 6:00 PM | 10h 57m |
| March | 6:38 AM | 7:03 AM | 7:36 AM | 6:26 PM | 6:59 PM | 7:24 PM | 11h 56m |
| April | 5:54 AM | 6:20 AM | 6:54 AM | 6:50 PM | 7:23 PM | 7:49 PM | 13h 03m |
| May | 5:21 AM | 5:49 AM | 6:25 AM | 7:12 PM | 7:48 PM | 8:16 PM | 13h 59m |
| June | 5:09 AM | 5:38 AM | 6:16 AM | 7:29 PM | 8:07 PM | 8:36 PM | 14h 28m |
| July | 5:21 AM | 5:50 AM | 6:26 AM | 7:29 PM | 8:06 PM | 8:35 PM | 14h 16m |
| August | 5:46 AM | 6:12 AM | 6:47 AM | 7:06 PM | 7:41 PM | 8:07 PM | 13h 28m |
| September | 6:10 AM | 6:35 AM | 7:08 AM | 6:26 PM | 7:00 PM | 7:25 PM | 12h 25m |
| October | 6:32 AM | 6:57 AM | 7:31 AM | 5:44 PM | 6:18 PM | 6:43 PM | 11h 20m |
| November | 5:59 AM | 6:26 AM | 7:03 AM | 4:11 PM | 4:47 PM | 5:14 PM | 10h 21m |
| December | 6:24 AM | 6:52 AM | 7:31 AM | 4:04 PM | 4:42 PM | 5:10 PM | 9h 50m |
Local time (America/Chicago), 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 Key Cave National Wildlife Refuge, the Milky Way core is visible in a dark sky from February through October. June gives the longest window (about 5.8 hours on a moonless night), and the core peaks around 26° 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.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | 0° | — |
| February | 4:29 AM – 5:09 AM | 0.7 | 16° | SE → SE |
| March | 3:43 AM – 5:33 AM | 1.8 | 23° | SE → SSE |
| April | 1:42 AM – 4:42 AM | 3.0 | 26° | SE → S |
| May | 11:46 PM – 4:06 AM | 4.3 | 26° | SE → SSW |
| June | 9:53 PM – 3:43 AM | 5.8 | 26° | SE → SW |
| July | 9:48 PM – 2:18 AM | 4.5 | 26° | SSE → SW |
| August | 9:13 PM – 12:23 AM | 3.2 | 26° | S → SW |
| September | 8:25 PM – 10:15 PM | 1.8 | 23° | SSW → SW |
| October | 7:42 PM – 8:22 PM | 0.7 | 16° | SW → SW |
| November | Below 10° in darkness | — | 2° | — |
| December | Below 10° in darkness | — | -18° | — |
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 ≈ 20.46 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show October as the clearest month (about 44% average cloud cover) and February 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 (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 72 | 76 | 82 | 87 | 90 | 106 | 104 | 107 | 99 | 101 | 89 | 75 |
| Low °F | 4 | 8 | 14 | 23 | 35 | 52 | 56 | 53 | 39 | 29 | 18 | 11 |
| Precip. (in) | 4.7 | 5.9 | 4.8 | 5.1 | 4.8 | 4.2 | 4.7 | 4.2 | 4.1 | 3.9 | 4.1 | 5.7 |
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 wildlife refuge
- Stay on designated routes and keep a respectful distance — if an animal changes behavior, you are too close.
- A 400–600 mm lens (or a crop body) is the usual tool for birds.
- Fast shutter speeds (1/2000 s+) freeze wingbeats; raise ISO rather than lose the shot.
- Migration peaks bring the largest concentrations — see the birding calendar for this state.
- Tell someone where you're going in remote areas and carry the ten essentials.
Season: Spring and autumn migration are the highlights; winter brings waterfowl to many southern refuges.
Suggested gear: Telephoto lens (400 mm+), Bean bag for car window, Binoculars. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Permits, drones & access
Drones: Launching or landing drones on National Wildlife Refuge lands generally requires a special use permit from the refuge manager, and wildlife disturbance rules apply everywhere.
Nearby photo spots
Other locations within 40 km of Key Cave National Wildlife Refuge, closest first.
Scenic Viewpoint
Cave
Waterfall
LakeFAQ
When is the best time to photograph Key Cave National Wildlife Refuge?
What time is golden hour at Key Cave National Wildlife Refuge?
Where does the sun rise and set at Key Cave National Wildlife Refuge?
Can you see the Milky Way from Key Cave National Wildlife Refuge?
Do you need a permit to photograph at Key Cave National Wildlife Refuge?
How far is Key Cave National Wildlife Refuge from Tuscumbia?
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.