The High Museum of Art has scheduled its Centennial Block Party for Sunday, October 18, from noon to 5 p.m. The museum says it will take over Peachtree Street with live music, DJs, art-making, food vendors and surprises. The event is part of a yearlong centennial program that also includes free-admission dates and gallery programming.

This is an unusually good Atlanta outing because it is both a special one-time anniversary and an easy, low-commitment way to sample the city’s arts scene. It offers something to do rather than another headline to absorb, and the setting is naturally photogenic.

There are two distinct ways to use this weekend: treat Sunday as a spontaneous outdoor stop, or make it an intentional photo walk. For the latter, pick a few themes—street performers, color, faces, architectural lines—and keep the gear light. A public arts celebration is a better exercise in decisive-moment photography than another afternoon of editing existing files.

The High’s own calendar also lists Friday Jazz on October 16 and an Oasis art-making program on Saturday October 17. Those are separate experiences with different admission rules; Sunday’s centennial street party is the cleanest free entry point.

This is a time-sensitive event, not an open-ended suggestion to visit the museum someday. If the family is choosing among multiple weekend options, prioritize the Sunday block party for its one-off nature and save a normal museum visit for another day.

What to do: Put Sunday noon–5 p.m. on the calendar and check the official centennial page before leaving. Bring a camera for candid street portraits and architecture; consider a short visit rather than committing the entire afternoon.

Before you go further: The outdoor block party is advertised as free, but do not assume every indoor museum experience or food purchase is included. Transit or rideshare is likely easier than driving directly into a Peachtree Street street event.