Manhattanhenge happens when the setting sun lines up with Manhattan's street grid. The same alignment happens somewhere on every street, canyon or bridge on two dates each year. Enter the direction of your street (or two points along it) to find the dates and times.
Use the altitude setting for buildings or hills that raise your horizon.
How to use the Solar Alignment Finder (Manhattanhenge)
- Enter your location and the street's direction (azimuth toward the sunset end).
- Set the horizon altitude (0.5° for flat horizons, more for buildings).
- Read the matching dates and times for the next 12 months.
FAQ
When is Manhattanhenge?
Around late May and mid-July, when the setting sun's azimuth is about 299–300°. The exact dates depend on the year and whether you want the full disk or half disk on the horizon.
Can I find alignments with a mountain or arch?
Yes — use the bearing from your camera position to the feature.
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