Manhattanhenge is when the setting sun is exactly aligned with the street grid of Manhattan. Between May 28-July 12, the "Manhattanhenge Effect" occurs.
Half Sun on the Grid
Wednesday, May 28 at 8:13 pm ET Saturday, July 12 at 8:22 pm ET
Full Sun on the Grid
Thursday, May 29 at 8:12 pm ET Friday, July 11 at 8:20 pm ET
The best spots to view the sunset are from Manhattan's main east/west thoroughfares. Find a spot as far east as possible, and expect lots of crowds!
14th Street
23rd Street
34th Street
42nd Street
57th Street
Tudor City Overpass, Manhattan
Hunter's Point South Park in Long Island City, Queens