Alkali Lake — a lake in Lake County, Oregon at about 1,299 m (4,262 ft) above sea level — is a rewarding subject for landscape photographers. The nearest town is Deschutes River Woods, about 156 km (97 mi) away (Alkali Lake lies SE of town).
Alkali Lake is a geographic sink located in Lake County, Oregon, United States. It lies within the Alkali Subbasin of the Summer Lake Basin watershed in southeastern Oregon. The lake is situated 26 miles east of Christmas Valley, Oregon, northeast of Lake Abert, and directly west of Abert Rim and Highway 395. Alkali Lake is believed to have reached a prehistoric maximum depth of 270.7 feet (82.5 meters) and covered about 1,448.4 square miles (3,751 square kilometers). Since then, its water level has fluctuated, with a general trend towards drying. Notable features include dissolved alkaline salts averaging 10% of total brine weight in its seasonal waters and a nearby chemical disaster, Alkali Lake Chemical Waste Dump.From the Wikipedia article “Alkali Lake (Oregon)”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Alkali Lake the sunrise point swings a long way through the year: about 56° (ENE) at the June solstice and 122° (ESE) in late December. Sunset moves from 304° (NW) in June to 238° (WSW) in December, and the midday sun climbs to 70° in summer but only 24° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:04 AM | 90° E | 7:13 PM | 271° W | 47° | 12h 08m |
| June solstice (Jun 21) | 5:22 AM | 56° ENE | 8:43 PM | 304° NW | 70° | 15h 22m |
| September equinox (Sep 22) | 6:48 AM | 89° E | 6:59 PM | 271° W | 47° | 12h 11m |
| December solstice (Dec 21) | 7:29 AM | 122° ESE | 4:29 PM | 238° WSW | 24° | 9h 00m |
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
Lakes reflect best in calm air — usually the first hour after sunrise, before breezes ripple the surface.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:58 AM | 7:29 AM | 8:13 AM | 4:07 PM | 4:51 PM | 5:23 PM | 9h 22m |
| February | 6:29 AM | 6:59 AM | 7:38 AM | 4:52 PM | 5:32 PM | 6:01 PM | 10h 33m |
| March | 6:45 AM | 7:13 AM | 7:51 AM | 6:29 PM | 7:07 PM | 7:35 PM | 11h 54m |
| April | 5:49 AM | 6:19 AM | 6:57 AM | 7:04 PM | 7:43 PM | 8:12 PM | 13h 24m |
| May | 5:05 AM | 5:38 AM | 6:19 AM | 7:36 PM | 8:17 PM | 8:50 PM | 14h 39m |
| June | 4:46 AM | 5:21 AM | 6:04 AM | 7:58 PM | 8:42 PM | 9:17 PM | 15h 20m |
| July | 5:01 AM | 5:35 AM | 6:17 AM | 7:56 PM | 8:38 PM | 9:12 PM | 15h 03m |
| August | 5:36 AM | 6:07 AM | 6:46 AM | 7:25 PM | 8:04 PM | 8:35 PM | 13h 57m |
| September | 6:12 AM | 6:41 AM | 7:18 AM | 6:34 PM | 7:12 PM | 7:40 PM | 12h 31m |
| October | 6:46 AM | 7:14 AM | 7:53 AM | 5:40 PM | 6:19 PM | 6:47 PM | 11h 05m |
| November | 6:23 AM | 6:53 AM | 7:36 AM | 3:55 PM | 4:38 PM | 5:08 PM | 9h 45m |
| December | 6:53 AM | 7:25 AM | 8:11 AM | 3:41 PM | 4:27 PM | 4:59 PM | 9h 02m |
Local time (America/Los Angeles), 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 Alkali Lake, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.0 hours on a moonless night), and the core peaks around 18° above the southern horizon. Our light-pollution model puts the sky at about Bortle 1 (excellent dark-sky site), which is excellent for astrophotography.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -4° | — |
| February | Below 10° in darkness | — | 9° | — |
| March | 4:41 AM – 5:31 AM | 0.8 | 15° | SSE → SSE |
| April | 2:45 AM – 4:25 AM | 1.7 | 17° | SSE → S |
| May | 12:47 AM – 3:27 AM | 2.7 | 18° | SSE → S |
| June | 11:00 PM – 3:00 AM | 4.0 | 18° | SSE → SSW |
| July | 10:47 PM – 1:37 AM | 2.8 | 18° | S → SSW |
| August | 9:53 PM – 11:33 PM | 1.7 | 17° | S → SSW |
| September | 8:49 PM – 9:39 PM | 0.8 | 14° | SSW → SSW |
| October | Below 10° in darkness | — | 9° | — |
| November | Below 10° in darkness | — | -2° | — |
| 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: 1 Bortle 1 — Excellent dark-sky site. The Milky Way casts faint shadows; zodiacal light and airglow are obvious. Modeled zenith brightness ≈ 21.94 mag/arcsec². Aurora needs roughly Kp 7.0+ to show low on the northern horizon here.
Weather & best season
Long-term NASA satellite data for this area show July as the clearest month (about 22% average cloud cover) and December as the cloudiest (68%). July is the warmest month and December 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 | 60 | 60 | 71 | 77 | 88 | 96 | 102 | 97 | 94 | 86 | 70 | 54 |
| Low °F | -14 | -5 | 6 | 14 | 20 | 27 | 37 | 35 | 26 | 16 | -1 | -11 |
| Precip. (in) | 1.9 | 1.9 | 2.0 | 1.7 | 1.7 | 0.8 | 0.4 | 0.2 | 0.6 | 1.1 | 1.9 | 2.9 |
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 lake
- Expose for the brighter sky; reflections are typically half a stop to a stop darker.
- After sunset, long exposures smooth wind ripples into glass.
- For mirror reflections, get low and close to the water; the reflection grows with a lower camera.
- A polarizer can remove reflections to show the lakebed — or keep them, depending on rotation.
- Bring a spare battery — cold weather and long exposures drain them fast.
Season: Autumn mornings bring mist and fall color; high-elevation lakes are usually ice-free only from early summer to mid-autumn.
Suggested gear: Tripod, Circular polarizer, Wide-angle lens, Waterproof boots. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Alkali Lake, closest first.
FAQ
When is the best time to photograph Alkali Lake?
What time is golden hour at Alkali Lake?
Where does the sun rise and set at Alkali Lake?
Can you see the Milky Way from Alkali Lake?
Do you need a permit to photograph at Alkali Lake?
How far is Alkali Lake from Deschutes River Woods?
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.