Katahdin Woods and Waters National Monument, a Dark Sky Sanctuary

How dark?
Very dark · Milky Way across the sky on clear nights
Entry
Free
Food & town
Patten · about 20 mi
Certified
Dark Sky Sanctuary · 2020

How dark is it, really?

Dark enough to see the Milky Way stretch across the sky on a clear night, with only a faint glow from distant towns low on the horizon. (For the detail-minded: Bortle class 2, measured at 21.48 mag/arcsec².)

When should I go?

Pick a night when the moon is down. The next stretch of moonless evenings is Nov 6–12.

The next dark-sky windows at Katahdin Woods and Waters National Monument
Best nightsMoonlightWorth staying up for
Nov 6–12None · darkest skiesA sky full of stars, and extra shooting stars (Leonids)
Dec 5–11None · darkest skiesA sky full of stars, and extra shooting stars (Geminids)
Jan 3–10Thin crescent, sets earlyA sky full of stars, and a meteor shower peak (Quadrantids)
More dark windows, through Oct 2027
Later dark-sky windows at Katahdin Woods and Waters National Monument
Best nightsMoonlightWorth staying up for
Feb 1–8Thin crescent, sets earlyA sky full of stars
Mar 2–9None · darkest skiesA sky full of stars
Mar 31–Apr 7Crescent, rises lateThe Milky Way core
Apr 30–May 7Crescent, rises lateThe Milky Way core, and a meteor shower peak (Eta Aquariids)
May 30–Jun 6Crescent, rises lateThe Milky Way core
Jul 1–9Crescent, sets earlyThe Milky Way core
Jul 31–Aug 7None · darkest skiesThe Milky Way core, and extra shooting stars (Southern Delta Aquariids and Perseids)
Aug 29–Sep 5None · darkest skiesThe Milky Way core
Sep 27–Oct 4Crescent, sets earlyA sky full of stars

Computed from public astronomical data for this location. Updated monthly. How it's computed

Milky Way season here: Mid Mar to early Sep. Out of season until mid Mar.

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 (none · darkest skies).

Email me before the next dark window at Katahdin Woods and Waters National Monument.

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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Almost there. Check your email for a link to confirm your address. Once you confirm, we'll email you the dates at Katahdin Woods and Waters National Monument a few days before each dark window, with the Dark Sky Trip Calendar.

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Food, fuel, and supplies

North Entrance: Patten, ME, about 20 mi away, with groceries (Ellis Family Market), 3 gas stations, and 4 places to eat on the map. Nearest places to eat on the map: Moma Bears Kitchen, Weeze's Snack Bar, and North Gate Grill.

South Entrance (Katahdin Loop Road): Patten, ME, about 15 mi away, with groceries (Ellis Family Market), 3 gas stations, and 4 places to eat on the map. Nearest places to eat on the map: Debbie's Deli & Pizza, River Drivers, and Flatlander's BBQ.

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) · entry fee from National Park Service (Sep 2026) · darkness: Bortle 2, measured (Sep 2026) · nearest town from OpenStreetMap contributors (ODbL) (Sep 2026)

Dark sky places near Katahdin Woods and Waters National Monument

For a trip with more than one dark night: the only other place within 150 miles. The distance is straight-line, not driving.

  • Dark Sky Park

    AMC Maine Woods

    38 mi southwest

    Very dark · Milky Way across the sky on clear nights

    3 stays nearby →

The Dark Sky Trip Calendar

About one email a month: the new-moon windows, the meteor showers worth a drive, and the parks at their best. Nothing else.

We'll email you a link to confirm.

Almost there. Check your email for a link to confirm your address. Nothing else is sent until you confirm, and if you already have, you're all set.

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