Lyons Ferry State Park — a state park in Franklin County, Washington — is a classic subject for landscape photographers. It sits roughly 38 km (24 mi) NNW of Dayton.
Lyons Ferry State Park is a public recreation area located near the confluence of the Snake and Palouse rivers, seven miles (11 km) northwest of Starbuck, Washington. The state park is on Route 261, abreast of Lake Herbert G. West, a reservoir on the Snake River created with the construction in the 1960s of the Lower Monumental Dam some 17 miles (27 km) downstream. The park offers facilities for boating, fishing, and swimming. The area is managed cooperatively by the Washington State Parks and Recreation Commission and the U.S. Army Corps of Engineers, which operates the Lyons Ferry Marina.From the Wikipedia article “Lyons Ferry State Park”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Lyons Ferry State Park the sunrise point swings a long way through the year: about 54° (NE) at the June solstice and 125° (SE) in late December. Sunset moves from 307° (NW) in June to 236° (SW) in December, and the midday sun climbs to 67° in summer but only 20° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:57 AM | 89° E | 7:06 PM | 271° W | 43° | 12h 09m |
| June solstice (Jun 21) | 5:00 AM | 54° NE | 8:51 PM | 307° NW | 67° | 15h 50m |
| September equinox (Sep 22) | 6:40 AM | 89° E | 6:52 PM | 271° W | 44° | 12h 12m |
| December solstice (Dec 21) | 7:35 AM | 125° SE | 4:08 PM | 236° SW | 20° | 8h 33m |
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
State parks often protect a signature feature — a gorge, lake or overlook — that is best in early morning before visitors and harsh light arrive.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 7:00 AM | 7:34 AM | 8:22 AM | 3:44 PM | 4:32 PM | 5:06 PM | 8h 59m |
| February | 6:26 AM | 6:58 AM | 7:40 AM | 4:35 PM | 5:18 PM | 5:49 PM | 10h 21m |
| March | 6:36 AM | 7:07 AM | 7:47 AM | 6:19 PM | 6:59 PM | 7:29 PM | 11h 52m |
| April | 5:34 AM | 6:06 AM | 6:47 AM | 7:00 PM | 7:41 PM | 8:12 PM | 13h 35m |
| May | 4:44 AM | 5:20 AM | 6:04 AM | 7:37 PM | 8:21 PM | 8:56 PM | 15h 01m |
| June | 4:20 AM | 5:00 AM | 5:47 AM | 8:02 PM | 8:49 PM | 9:28 PM | 15h 49m |
| July | 4:37 AM | 5:15 AM | 6:01 AM | 7:58 PM | 8:44 PM | 9:21 PM | 15h 29m |
| August | 5:19 AM | 5:52 AM | 6:34 AM | 7:23 PM | 8:05 PM | 8:38 PM | 14h 13m |
| September | 6:01 AM | 6:32 AM | 7:11 AM | 6:27 PM | 7:06 PM | 7:37 PM | 12h 35m |
| October | 6:41 AM | 7:11 AM | 7:52 AM | 5:26 PM | 6:07 PM | 6:38 PM | 10h 56m |
| November | 6:23 AM | 6:56 AM | 7:42 AM | 3:34 PM | 4:21 PM | 4:54 PM | 9h 25m |
| December | 6:56 AM | 7:31 AM | 8:22 AM | 3:15 PM | 4:06 PM | 4:42 PM | 8h 35m |
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 Lyons Ferry State Park, the Milky Way core is visible in a dark sky from April through August. June gives the longest window (about 2.5 hours on a moonless night), and the core peaks around 15° 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 | — | -5° | — |
| February | Below 10° in darkness | — | 6° | — |
| March | 5:10 AM – 5:20 AM | 0.2 | 11° | SSE → SSE |
| April | 3:12 AM – 4:12 AM | 1.0 | 14° | SSE → S |
| May | 1:07 AM – 2:57 AM | 1.8 | 15° | SSE → S |
| June | 11:37 PM – 2:07 AM | 2.5 | 15° | SSE → SSW |
| July | 11:15 PM – 12:55 AM | 1.7 | 15° | S → SSW |
| August | 10:04 PM – 10:54 PM | 0.8 | 13° | SSW → SSW |
| September | 8:50 PM – 8:50 PM | 0.0 | 11° | SSW → SSW |
| October | Below 10° in darkness | — | 6° | — |
| November | Below 10° in darkness | — | -4° | — |
| December | Below 10° in darkness | — | -20° | — |
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 ≈ 21.8 mag/arcsec². Aurora needs roughly Kp 5.0+ 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 26% average cloud cover) and January as the cloudiest (79%). 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 | 63 | 64 | 76 | 88 | 98 | 108 | 108 | 108 | 103 | 85 | 70 | 63 |
| Low °F | -3 | 7 | 14 | 27 | 33 | 43 | 50 | 48 | 35 | 20 | 14 | 4 |
| Precip. (in) | 1.7 | 1.3 | 1.4 | 1.2 | 1.2 | 1.0 | 0.2 | 0.2 | 0.5 | 1.1 | 1.6 | 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 state park
- Ask rangers about photography permits for commercial work, models or drones.
- Weekday mornings are the least crowded at popular viewpoints.
- Trail maps often mark overlooks — combine them with the sun azimuth to plan.
- Day-use fees or passes are common; buy them online before arriving.
- Tell someone where you're going in remote areas and carry the ten essentials.
Season: Spring wildflowers and autumn color are peak seasons in most parks.
Suggested gear: Versatile zoom lens, Tripod, Park pass. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Permits, drones & access
Drones: Drone rules in state parks vary by state and even by park — many require a permit or ban recreational drone flights. Check the park's rules and the FAA B4UFLY app before flying.
Nearby photo spots
Other locations within 40 km of Lyons Ferry State Park, closest first.
WaterfallFAQ
When is the best time to photograph Lyons Ferry State Park?
What time is golden hour at Lyons Ferry State Park?
Where does the sun rise and set at Lyons Ferry State Park?
Can you see the Milky Way from Lyons Ferry State Park?
Do you need a permit to photograph at Lyons Ferry State Park?
How far is Lyons Ferry State Park from Dayton?
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.
