Historic cars can be seen on the grounds of the Bridgehampton Museum’s Nathaniel Rogers House from 11 a.m. to 3 p.m. Saturday in a show called “Fast Company.” Aside from the full-size cars, you can check out slot car races on a custom track designed to match the old raceway at the Bridge. 

In what will be the latest start for any full moon walk this year, at 9 Friday night you can take a leisurely hike courtesy of the South Fork Natural History Museum and the Friends of the Long Pond Greenbelt behind the museum.

Sag Harbor eateries including the Corner Bar, Il Cappuccino, Tutto il Giorno, and Sag Pizza will provide the food for a garden party Saturday to benefit the Sag Harbor Whaling and Historical Museum. 

Part of a new series from the Wainscott Heritage Project, on Saturday at the Wainscott Chapel, Geoff Gehman, a journalist and author, will go "Beyond the Kingdom: Wainscott 1.0 and 2.5." Starting at 10 a.m., he will dive into the past by way of his memories of life here in the 1960s and 1970s, from Norman Jaffe architecture to the Georgica Association to Truman Capote.