Whether you’re a Sayville alum living in town or just visiting for the weekend, here’s what’s happening around the old stomping grounds.

SATURDAY, SEPTEMBER 19

Storytime & Meet + Greet with children’s author Nina Ross (“Montauk Mike”) — 12:00 PM at 277 Railroad Avenue, Sayville. Nina celebrates her newest release, “Montauk Has a Very Happy Shark,” with a reading for kids and families, followed by a book signing.

Brain Aneurysm Foundation Long Island 5K — Holbrook, about five miles from Sayville.

Gabby Petito 5K Run & Walk — Blue Point, about two miles from Sayville.

SecretSeshLI — 5:00 PM at SquareHead Brewing Company, Sayville.

Freestyle Night — 8:00 PM at 160 Adams Avenue (the former Spatz), Holbrook.

SUNDAY, SEPTEMBER 20

Yoga in the Park (Om Shanti Yoga and Reiki Center) — 8:30 AM at 46 Gillette Avenue, Sayville.

Burn Off the Bay — 11:30 AM at Off The Bay, Sayville.

ALSO WORTH KNOWING

“The Sky’s the Limit” — the BAFFA Art Gallery’s 3rd Annual Artist Members’ Exhibition, on view in Sayville (opened September 4).

Sayville Shenanigans Scavenger Hunt — a self-guided creative scavenger hunt starting at the Sayville Bean Coffee House, 59 Main Street; runs daily.

Event details can change — please confirm with the organizers before heading out. Know of something we missed? Send it our way.