Hawthorn Woods, Illinois Dark Sky Community

A village of about 8,000 people some 40 miles northwest of Chicago, and the second International Dark Sky Community in Illinois, where the work is careful lighting at the edge of a big city.

How dark?
Bright sky · Only the brightest stars
Food & town
Lake Zurich · about 1 mi
Certified
Dark Sky Community · 2020

How dark is it, really?

Town and city glow hides all but the brightest stars and planets, and the Milky Way is not visible. (For the detail-minded: Bortle class 7–9, an estimate.)

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 Hawthorn Woods, Illinois
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 3–9Thin crescent, rises lateA sky full of stars, and a meteor shower peak (Quadrantids)
More dark windows, through Oct 2027
Later dark-sky windows at Hawthorn Woods, Illinois
Best nightsMoonlightWorth staying up for
Feb 1–8Mostly none · thin crescent on the edge nightsA sky full of stars
Mar 2–9Thin crescent, rises lateThe Milky Way core
Apr 1–8Thin crescent, sets earlyThe Milky Way core
May 1–7None · darkest skiesThe Milky Way core, and a meteor shower peak (Eta Aquariids)
May 31–Jun 6Thin crescent, rises lateThe Milky Way core
Jul 1–7None · darkest skiesThe Milky Way core
Jul 31–Aug 7Crescent, sets earlyThe Milky Way core, and extra shooting stars (Southern Delta Aquariids and Perseids)
Aug 29–Sep 5Crescent, sets earlyThe Milky Way core
Sep 27–Oct 4Crescent, sets earlyThe Milky Way core

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

Milky Way season here: Late Feb to late Sep. Out of season until late Feb.

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).

Email me before the next dark window at Hawthorn Woods, Illinois.

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

Hawthorn Woods is a residential village in Lake County, about 40 miles northwest of Chicago. It had 17 residents when it incorporated in 1958 and has about 8,000 now, and it has kept a good deal of open space and parkland along the way.

Set your expectations by the map. This is the Chicago region, and city glow is part of the sky here. What makes Hawthorn Woods a Dark Sky Community is the way it lights itself. In September 2019 the village adopted a municipal lighting ordinance meant to cut light pollution, save energy, protect the patterns of nocturnal wildlife, and keep people safe, using the right amount of light at the right time. In 2020 it became the second Dark Sky Community in Illinois, after Homer Glen.

When the designation came through, the village said it planned to offer night photography, stargazing classes, and movies under the stars, along with lessons in finding the constellations. Its Parks and Recreation pages and seasonal brochure list what's running now.

If you visit, plan around park hours. Community Park, the village's 30-acre signature park where Old McHenry Road meets Quentin Road, is open from sunrise to 8:30 pm between Memorial Day and Labor Day, and from sunrise to sunset the rest of the year.

Food, fuel, and supplies

Lake Zurich, IL is about 1 mi away in a straight line, with groceries (Mariano's Fresh Market, Walmart Supercenter, Aldi and 3 more), 9 gas stations, and 20+ places to eat on the map. The nearest gas is closer: Shell, about 1 mi away. Nearest places to eat on the map: North Point Kitchen + Bar (under 1 mi, in Forest Lake, IL), Gilmer Road House (about 1 mi), and McDonald's (about 1 mi).

Distances are straight-line and approximate. Places on the map may not be open. Map data © OpenStreetMap contributors, ODbL.

✓ Certification verified Sep 2026 against DarkSky International registry (Internet Archive capture) · darkness: Bortle 7–9, estimated · nearest town from OpenStreetMap contributors (ODbL)

Dark sky places near Hawthorn Woods, Illinois

For a trip with more than one dark night: the closest within 150 miles, nearest first. Distances are straight-line, not driving.

  • Urban Night Sky Place

    Palos Preserves

    37 mi south

    Bright sky · Only the brightest stars

    3 stays nearby →
  • Dark Sky Community

    Homer Glen, Illinois

    43 mi south

    Bright sky · Only the brightest stars

    3 stays nearby →
  • Dark Sky Community

    Beverly Shores, Indiana

    67 mi southeast · Indiana

    Some light pollution · Constellations, not much Milky Way

    3 stays nearby →
  • Dark Sky Park

    Dr. T.K. Lawless County Park

    115 mi east · Michigan

    Some light pollution · Constellations, not much Milky Way

    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.

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