Crystal River National Wildlife Refuge is a national wildlife refuge in Citrus County, Florida. The nearest town is Crystal River, about 1.8 km (1.1 mi) away (Crystal River National Wildlife Refuge lies SSW of town).
The Crystal River National Wildlife Refuge is part of the United States National Wildlife Refuge (NWR) System, located in Kings Bay, in the town of Crystal River, and consists of 20 islands and several small parcels of land. The 80-acre (32 ha) refuge (only accessible by boat) was established in 1983, to protect the West Indian manatee.From the Wikipedia article “Crystal River National Wildlife Refuge”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Crystal River National Wildlife Refuge the sunrise point swings a long way through the year: about 63° (ENE) at the June solstice and 117° (ESE) in late December. Sunset moves from 298° (WNW) in June to 244° (WSW) in December, and the midday sun climbs to 85° in summer but only 38° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:35 AM | 90° E | 7:42 PM | 271° W | 61° | 12h 07m |
| June solstice (Jun 21) | 6:33 AM | 63° ENE | 8:33 PM | 298° WNW | 85° | 13h 59m |
| September equinox (Sep 22) | 7:20 AM | 89° E | 7:28 PM | 271° W | 61° | 12h 09m |
| December solstice (Dec 21) | 7:20 AM | 117° ESE | 5:38 PM | 244° WSW | 38° | 10h 18m |
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 | 7:00 AM | 7:25 AM | 8:00 AM | 5:21 PM | 5:55 PM | 6:21 PM | 10h 30m |
| February | 6:46 AM | 7:10 AM | 7:42 AM | 5:48 PM | 6:21 PM | 6:45 PM | 11h 11m |
| March | 7:17 AM | 7:41 AM | 8:12 AM | 7:08 PM | 7:39 PM | 8:03 PM | 11h 58m |
| April | 6:41 AM | 7:05 AM | 7:37 AM | 7:25 PM | 7:57 PM | 8:21 PM | 12h 51m |
| May | 6:14 AM | 6:40 AM | 7:13 AM | 7:42 PM | 8:15 PM | 8:41 PM | 13h 35m |
| June | 6:05 AM | 6:32 AM | 7:07 AM | 7:56 PM | 8:31 PM | 8:58 PM | 13h 59m |
| July | 6:16 AM | 6:42 AM | 7:16 AM | 7:57 PM | 8:31 PM | 8:58 PM | 13h 49m |
| August | 6:35 AM | 7:00 AM | 7:32 AM | 7:39 PM | 8:11 PM | 8:36 PM | 13h 11m |
| September | 6:52 AM | 7:16 AM | 7:47 AM | 7:06 PM | 7:37 PM | 8:01 PM | 12h 21m |
| October | 7:08 AM | 7:32 AM | 8:04 AM | 6:30 PM | 7:02 PM | 7:26 PM | 11h 30m |
| November | 6:29 AM | 6:54 AM | 7:28 AM | 5:04 PM | 5:37 PM | 6:02 PM | 10h 43m |
| December | 6:51 AM | 7:17 AM | 7:53 AM | 5:00 PM | 5:36 PM | 6:02 PM | 10h 19m |
Local time (America/New York), 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 Crystal River National Wildlife Refuge, the Milky Way core is visible in a dark sky from February through October. June gives the longest window (about 6.8 hours on a moonless night), and the core peaks around 32° 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 | — | 2° | — |
| February | 4:50 AM – 5:40 AM | 0.8 | 19° | SE → SE |
| March | 3:58 AM – 6:18 AM | 2.3 | 29° | SE → SSE |
| April | 1:49 AM – 5:39 AM | 3.8 | 32° | SE → S |
| May | 11:54 PM – 5:04 AM | 5.2 | 32° | SE → SSW |
| June | 10:06 PM – 4:56 AM | 6.8 | 32° | SE → SW |
| July | 10:04 PM – 3:24 AM | 5.3 | 32° | SSE → SW |
| August | 9:36 PM – 1:26 AM | 3.8 | 32° | S → SW |
| September | 8:56 PM – 11:26 PM | 2.5 | 29° | SSW → SW |
| October | 8:20 PM – 9:20 PM | 1.0 | 20° | SW → SW |
| November | Below 10° in darkness | — | 5° | — |
| 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 ≈ 20.32 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show April as the clearest month (about 46% average cloud cover) and July 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 | 82 | 85 | 92 | 95 | 97 | 97 | 96 | 94 | 92 | 90 | 86 | 83 |
| Low °F | 26 | 30 | 36 | 44 | 57 | 68 | 71 | 70 | 61 | 43 | 37 | 31 |
| Precip. (in) | 2.8 | 3.0 | 3.0 | 2.5 | 3.5 | 9.0 | 9.1 | 9.6 | 6.9 | 2.5 | 1.9 | 2.6 |
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
- Migration peaks bring the largest concentrations — see the birding calendar for this state.
- Use auto-loop roads as mobile blinds; animals often tolerate vehicles more than people on foot.
- 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.
- Shoot RAW to keep the most latitude for high-contrast sunrise and sunset scenes.
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 Crystal River National Wildlife Refuge, closest first.
State Park
Beach
State Park
State Park
National Wildlife Refuge
State Park
National Wildlife Refuge
Ghost TownFAQ
When is the best time to photograph Crystal River National Wildlife Refuge?
What time is golden hour at Crystal River National Wildlife Refuge?
Where does the sun rise and set at Crystal River National Wildlife Refuge?
Can you see the Milky Way from Crystal River National Wildlife Refuge?
Do you need a permit to photograph at Crystal River National Wildlife Refuge?
How far is Crystal River National Wildlife Refuge from Crystal River?
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.