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Lighthouses in Illinois

9 lighthouses in Illinois with photography planning data — sunrise and sunset azimuths, golden hour by month, Milky Way windows and estimated sky darkness. Cook County has the most (8). The darkest skies are at Four Mile Crib Light (Bortle 8).

Top lighthouses

Lighthouses by county

Map

How to photograph lighthouses

Lighthouses work at both ends of the day: blue hour when the beacon is lit, and golden hour when white towers take on warm tones.

  • During blue hour, use 5–15 second exposures to capture the beam; check whether the light is still active.
  • Shoot from the beach or a jetty to place the tower against open sky and sea.
  • Stormy weather and crashing surf add drama; keep a safe distance from waves on rocks and piers.
  • A telephoto from across a bay compresses the tower against cliffs or the moon.
  • Many lighthouses are on private or Coast Guard property — check public access and opening hours.

Season: Summer brings open towers and tours; autumn and winter offer storms, fewer crowds and lower sun angles.