Today12:30 p.m.: free Hills4ATL 404-5K in Grant Park; check the meeting point before leaving.
Today1–5 p.m.: Dad’s Garage Halloween Spooktacular, including the reverse haunted house; tickets required for most ages.
Today2 p.m.: Life in a Beat at the Tara Theatre; 5 p.m.: Receptions and Greek Film Expo finale.
Today2–9 p.m.: East by Southeast’s final day at Clarkston Community Center; choose a film or creative-business session.
Today3–7 p.m.: free OktoberFEAST admission at City Green in Sandy Springs; food sold separately.
Today3–7 p.m.: free Crafts & Crates ATL Underground Reunion at Halfway Crooks HC Biergarten.
Today3:45 p.m.: Georgian Chamber Players at Eddie’s Attic, with doors at 3.
Today4 p.m.: Outlander in Concert at the Fox; also free Viva las Américas at Church at Wieuca.
Today5:08 p.m. ET: Rays at Guardians, ALCS Game 5, series tied 2–2 (TBS).
Today7 p.m.: Kathy Griffin at Buckhead Theatre (18+).
Today8 p.m.: choose Hiss Golden Messenger at Terminal West, LaMP at Vinyl or Cavetown at the Tabernacle.
TodayAnytime: test SolidCraft’s browser demo with a dimensioned enclosure and export STEP.
TodayTonight: clear skies and a first-quarter Moon offer a quick family photography exercise.
TodayLast day: Georgia National Fair in Perry, 10 a.m.–9 p.m., if a longer drive is appealing.