City henge dates: Manhattanhenge and beyond

Many places with a strong urban axis get their own street henge: a moment when the rising or setting sun lines up with a street or corridor, as with Manhattanhenge, Chicagohenge, or MIT's Infinite Corridor. These pages compute the alignment windows geometrically for the best-known ones. Pick a city, or find your own street on the map.

Some famous henges still sit outside the current page set: Scrippshenge frames the sun under Scripps Pier in San Diego, and Strasbourghenge aligns with the cathedral spire in October.

Streethenge calculates geometric solar and lunar alignments. Visibility on site depends on weather, buildings, trees, terrain, safety, and access.

City henge dates: Manhattanhenge and beyond