Clayton Lake State Park
Exceptional darkness · Milky Way obvious
No stays listed yetBlack Mesa State Park, a Dark Sky Park
A remote corner of the Oklahoma Panhandle where high plains meet shortgrass prairie, and where the park took down every streetlight to win back its sky.
- How dark?
- Exceptional darkness · Milky Way obvious
- Food & town
- Boise City · about 20 mi
- Certified
- Dark Sky Park · 2025
How dark is it, really?
Dark enough that the Milky Way is obvious the moment you look up, with no town glow worth mentioning on any horizon. (For the detail-minded: Bortle class 1–2, an estimate.)
When should I go?
Pick a night when the moon is down. The next stretch of moonless evenings is Nov 6–12.
| Best nights | Moonlight | Worth staying up for |
|---|---|---|
| Nov 6–12 | Thin crescent, sets early | A sky full of stars, and extra shooting stars (Leonids) |
| Dec 5–11 | Thin crescent, sets early | A sky full of stars, and extra shooting stars (Geminids) |
| Jan 3–9 | Thin crescent, rises late | A sky full of stars, and a meteor shower peak (Quadrantids) |
More dark windows, through Oct 2027
| Best nights | Moonlight | Worth staying up for |
|---|---|---|
| Feb 1–8 | Mostly none · thin crescent on the edge nights | A sky full of stars |
| Mar 3–9 | None · darkest skies | The Milky Way core |
| Apr 1–7 | Thin crescent, rises late | The Milky Way core |
| May 1–7 | Thin crescent, rises late | The Milky Way core, and a meteor shower peak (Eta Aquariids) |
| Jun 1–6 | Thin crescent, sets early | The Milky Way core |
| Jul 1–6 | None · darkest skies | The Milky Way core |
| Jul 31–Aug 5 | None · darkest skies | The Milky Way core, and extra shooting stars (Southern Delta Aquariids and Perseids) |
| Aug 29–Sep 4 | Crescent, sets early | The Milky Way core |
| Sep 27–Oct 3 | Thin crescent, sets early | The Milky Way core |
Computed from public astronomical data for this location. Updated monthly. How it's computed
Milky Way season here: Mid Feb to mid Oct. Out of season until mid Feb. In season now, through mid Oct.
Meteor showers ahead: Leonids on Nov 17–18 (half moon, sets around midnight), Geminids on Dec 13–14 (thin crescent, sets early), Ursids on Dec 22–23 (full moon, up all night), and Quadrantids on Jan 3–4 (thin crescent, rises late)Lyrids on Apr 22–23 (bright moon for most of the night)Eta Aquariids on May 5–6 (none · darkest skies)Southern Delta Aquariids on Jul 30–31 (thin crescent, rises late)Perseids on Aug 12–13 (bright moon for most of the night).
Email me before the next dark window at Black Mesa State Park.
About one email a month, a few days before the moon goes dark: the dates here, the moonlight, and what's worth staying up for. Unsubscribe in one click.
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What it's like
Black Mesa sits in the remote Oklahoma Panhandle, named for the cap of black lava rock on the mesa, where the Rocky Mountain high plains meet the shortgrass prairie. It offers some of the most striking night skies open to the public anywhere in the country's heartland, and it became an International Dark Sky Park in 2025.
That sky took work to recover. Poor lighting had made the main campground an "island of light," so from 2019 to 2025 the staff removed every streetlight and replaced the remaining fixtures with fully shielded, warm-colored lights. The park now asks visitors to follow its low-impact lighting guidelines and use red light whenever possible.
Plan the trip in two parts. The state park, by Lake Carl Etling, is where you stay: RV sites with water and electric hookups, tent sites, restrooms with showers, and hiking trails, with dark sky all around. About 15 miles away, the Black Mesa Nature Preserve holds the trail to Oklahoma's highest point, 4,973 feet. It's open dawn to dusk only, camping isn't allowed there, and the round trip to the top of the mesa takes at least four hours, so start early. The park is especially popular each August, when the Perseid meteor shower is visible.
Food, fuel, and supplies
Boise City, OK is about 20 mi away in a straight line, with groceries (Moore's Food Pride), 2 gas stations, and 1 place to eat on the map. Nearest places to eat on the map: Subway (about 25 mi), Campo Cafè (about 25 mi, in Campo, CO), and Mock's Crossroads Coffee Mill (about 30 mi, in Clayton, NM). Summer brings high temperatures, so carry plenty of water, especially on the four-hour hike up the mesa.
Distances are straight-line and approximate. Places on the map may not be open. Map data © OpenStreetMap contributors, ODbL.
✓ Certification verified Jun 2026 against DarkSky International registry (Internet Archive capture) · darkness: Bortle 1–2, estimated (Sep 2026) · nearest town from OpenStreetMap contributors (ODbL) (Sep 2026)
Dark sky places near Black Mesa State Park
For a trip with more than one dark night: the closest within 150 miles, nearest first. Distances are straight-line, not driving.
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Exceptional darkness · Milky Way obvious
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3 stays nearby →