Aerial view from the east of Oyster Bay National Wildlife Refuge, which includes part of Oyster bay (bottom right), most of West Harbor (near left) and Mill Nec
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40.8918° N73.5079° WBortle 7New York

Congressman Lester Wolff Oyster Bay National Wildlife Refuge

National Wildlife Refuge in Nassau County, New York

  • Bortle 7 sky
  • Sunset azimuth 239°–303°
  • Clearest: September
  • Milky Way Mar–Sep
Photo: Dicklyon · CC BY-SA 4.0 · source

Congressman Lester Wolff Oyster Bay National Wildlife Refuge — a national wildlife refuge in Nassau County, New York — is a lesser-known subject for landscape photographers. It lies in or next to Sagamore Hill National Historic Site, so park hours, fees and rules apply. The nearest town is Oyster Bay Cove, about 2.3 km (1.4 mi) away (Congressman Lester Wolff Oyster Bay National Wildlife Refuge lies N of town).

The Congressman Lester Wolff Oyster Bay National Wildlife Refuge, formerly known as the Oyster Bay National Wildlife Refuge, on the north shore of Long Island, New York, consists of high-quality marine habitats that support a variety of aquatic-dependent wildlife. The refuge's waters and marshes surround Sagamore Hill National Historic Site, home of President Theodore Roosevelt. He is considered the founder of the National Wildlife Refuge System. Subtidal (underwater up to mean high tide line) habitats are abundant with marine invertebrates, shellfish and fish. Marine invertebrate and fish communities support a complex food web from waterfowl to fish-eating birds, to marine mammals. Waterfowl use of the Refuge peaks from October through April. Over 20,000 ducks have been documented on the refuge during one survey. Over 25 species of waterfowl, along with numerous other waterbirds,...From the Wikipedia article “Oyster Bay National Wildlife Refuge”, licensed under CC BY-SA 4.0.
Nearest town
Oyster Bay Cove
2.3 km (1.4 mi)
Sky darkness
Bortle 7
Suburban / urban transition
Clearest month
September
48% cloud
Milky Way peak
June
4.5 h window
Golden hour (Oct)
5:38 PM
sunset 6:15 PM

Light at Congressman Lester Wolff Oyster Bay National Wildlife Refuge

Live
Sunrise
7:11 AM
Sunset
6:08 PM
Golden hour AM
6:54 AM – 7:49 AM
Golden hour PM
5:30 PM – 6:25 PM
Blue hour AM
6:43 AM – 6:54 AM
Blue hour PM
6:25 PM – 6:35 PM
Full darkness
7:39 PM – 5:41 AM
Moon
Waxing Gibbous · 70%
Moonrise / set
3:23 PM / 1:06 AM
Day length
10h 56m
Sunrise azimuth
103°
Sunset azimuth
257°
000306091215182124
NightTwilightBlue hourGolden hourDaylight

Times in America/New York. Golden hour = sun −4° to +6°; blue hour = −6° to −4°.

Clouds at sunrise & sunset

NWS

Hourly sky cover from the National Weather Service. 20–60% cloud often gives the most colorful sunrises and sunsets.

Sunrise & sunset directions

At Congressman Lester Wolff Oyster Bay National Wildlife Refuge the sunrise point swings a long way through the year: about 58° (ENE) at the June solstice and 121° (ESE) in late December. Sunset moves from 303° (WNW) in June to 239° (WSW) in December, and the midday sun climbs to 73° in summer but only 26° in winter.

NESW60°30°
June solsticeEquinoxesDecember solstice
DateSunriseAzimuthSunsetAzimuthNoon sunDaylight
March equinox (Mar 20)6:58 AM90° E7:06 PM271° W49°12h 08m
June solstice (Jun 21)5:23 AM58° ENE8:30 PM303° WNW73°15h 07m
September equinox (Sep 22)6:42 AM89° E6:53 PM271° W49°12h 11m
December solstice (Dec 21)7:16 AM121° ESE4:30 PM239° WSW26°9h 14m

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 startsSunriseGolden hour endsGolden hour startsSunsetBlue hour endsDaylight
January6:47 AM7:17 AM7:59 AM4:09 PM4:51 PM5:21 PM9h 34m
February6:21 AM6:49 AM7:28 AM4:51 PM5:29 PM5:57 PM10h 39m
March6:39 AM7:07 AM7:43 AM6:25 PM7:01 PM7:28 PM11h 54m
April5:47 AM6:16 AM6:53 AM6:57 PM7:34 PM8:02 PM13h 18m
May5:06 AM5:37 AM6:17 AM7:26 PM8:05 PM8:36 PM14h 28m
June4:49 AM5:23 AM6:04 AM7:47 PM8:28 PM9:02 PM15h 06m
July5:03 AM5:36 AM6:16 AM7:45 PM8:25 PM8:58 PM14h 50m
August5:35 AM6:05 AM6:42 AM7:16 PM7:54 PM8:24 PM13h 49m
September6:08 AM6:35 AM7:12 AM6:29 PM7:05 PM7:33 PM12h 30m
October6:38 AM7:06 AM7:43 AM5:38 PM6:15 PM6:43 PM11h 09m
November6:13 AM6:42 AM7:23 AM3:56 PM4:37 PM5:06 PM9h 55m
December6:41 AM7:12 AM7:56 AM3:44 PM4:28 PM4:59 PM9h 15m

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 Congressman Lester Wolff Oyster Bay National Wildlife Refuge, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.5 hours on a moonless night), and the core peaks around 20° above the southern horizon. Our light-pollution model puts the sky at about Bortle 7 (suburban / urban transition), so expect visible sky glow; drive away from towns for better results.

MonthCore visible (15th)HoursMax altitudeDirection
JanuaryBelow 10° in darkness—-2°—
February5:11 AM – 5:11 AM0.010°SE → SE
March4:23 AM – 5:33 AM1.217°SE → SSE
April2:22 AM – 4:32 AM2.220°SE → S
May12:19 AM – 3:39 AM3.320°SE → S
June10:36 PM – 3:06 AM4.520°SSE → SSW
July10:27 PM – 1:47 AM3.320°S → SW
August9:38 PM – 11:48 PM2.220°S → SW
September8:39 PM – 9:49 PM1.217°SSW → SW
October7:46 PM – 7:46 PM0.011°SW → SW
NovemberBelow 10° in darkness—-1°—
DecemberBelow 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: 7 Bortle 7 — Suburban / urban transition. The whole sky has a grey-white glow; the Milky Way is invisible to the eye. Modeled zenith brightness ≈ 18.44 mag/arcsec². Aurora needs roughly Kp 6.0+ 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 48% average cloud cover) and December as the cloudiest (70%). 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 (%)

JanFebMarAprMayJunJulAugSepOctNovDec
JanFebMarAprMayJunJulAugSepOctNovDec
High °F605863778087949086846964
Low °F8613283749596051382413
Precip. (in)3.84.14.44.33.84.54.44.43.84.84.15.1

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 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

National Park Service rules. Under federal law (54 U.S.C. 100905), still photography in National Park Service areas needs a permit only when it (1) takes place where members of the public are not allowed, (2) uses models, sets or props that are not part of the location's natural or cultural resources or administrative facilities, or (3) would cause the park to incur additional administrative costs to monitor the activity. Ordinary visitor and most landscape photography needs no permit. Commercial filming rules are separate and have changed in recent years — confirm current requirements with the park before a paid shoot.

Drones: Launching, landing or operating unmanned aircraft (drones) is prohibited in National Park Service units under a 2014 Superintendent's closure (36 CFR 1.5), except where a park has issued specific written approval. Flying from outside the boundary over park land can also violate park rules and disturb wildlife.

Nearby photo spots

Other locations within 40 km of Congressman Lester Wolff Oyster Bay National Wildlife Refuge, closest first.

FAQ

When is the best time to photograph Congressman Lester Wolff Oyster Bay National Wildlife Refuge?
September has the clearest skies on average; june is best for the milky way core. For light, plan around the first and last hour of sun. Spring and autumn migration are the highlights; winter brings waterfowl to many southern refuges.
What time is golden hour at Congressman Lester Wolff Oyster Bay National Wildlife Refuge?
In October the evening golden hour starts around 5:38 PM and ends after sunset at about 6:15 PM; the morning golden hour lasts until about 7:43 AM. Use the live widget above for exact times on any date.
Where does the sun rise and set at Congressman Lester Wolff Oyster Bay National Wildlife Refuge?
Sunrise azimuth ranges from about 58° in June to 121° in December; sunset ranges from 303° to 239°. See the sun-path diagram for the full arc.
Can you see the Milky Way from Congressman Lester Wolff Oyster Bay National Wildlife Refuge?
Yes — the core is visible from March to September on moonless nights. The estimated sky quality is Bortle 7 (suburban / urban transition).
Do you need a permit to photograph at Congressman Lester Wolff Oyster Bay National Wildlife Refuge?
Personal still photography needs no permit in National Park Service areas unless you use models, sets or props, enter closed areas, or the shoot creates extra costs for the park. Drones are prohibited.
How far is Congressman Lester Wolff Oyster Bay National Wildlife Refuge from Oyster Bay Cove?
About 2.3 km (1.4 mi) in a straight line; driving distance is usually longer, especially in mountain terrain.

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.