Grind

Rock the Retreat, a fund-raiser that was to happen tonight at the Stephen Talkhouse, has been rebranded. A “community jam” featuring the Rum Hill Rockers and bands led by East Hampton Town Supervisor Peter Van Scoyoc and Southampton Town Supervisor Jay Schneiderman will benefit the Retreat, which provides domestic violence and sexual assault services and education.

The Bridgehampton School is planning a class reunion for alumni who graduated in 1970. As per the school's annual tradition, the reunion will be held around the time of the high school graduation ceremony in late June, with exact details to be announced.

The Bridgehampton School has announced that Madeline Grabb is the valedictorian of this year’s graduating class, and Jaden Campbell is the salutatorian.

The South Fork Natural History Museum has announced the formation of YES!, its new Young Environmentalists Society, which will hold its first meeting on Saturday from 10 a.m. to 11:30 a.m.

Stony Brook Southampton Hospital’s Family Health and Wellness Fair will be held at the Greek Orthodox Church of the Hamptons on St. Andrew’s Road on Saturday from 10 a.m. to 3 p.m.

Clear your schedule for HarborFrost in Sag Harbor on Saturday. The day of events will begin with a hike around Mashashimuet Park at 10 a.m. and conclude with a performance by the HooDoo Loungers at 8 p.m. at Bay Street Theater. Tickets for the latter are $30 and available on the theater’s website.     

For those eager to go deeper into family histories, the Suffolk County Historical Museum in Riverhead will host a program on African-American genealogy on Saturday at 1 p.m.

As part of the East End Mental Health Initiative, East Hampton Town is offering three workshops in March under the umbrella of "Self Help for Mental Health." Each will focus on a different subject, covering meditation, nutrition, and movement.

Presentations, on consecutive Tuesdays at 6:30 p.m., starting March 10, will be in video format, followed by discussions and demonstrations. They will be held in the auditorium at East Hampton Middle School, 76 Newtown Lane.

On Saturday at noon and Sunday at 1 p.m., a Montauk Point State Park naturalist will lead a three-mile hike from the state park office in the lower parking lot to see shore birds and seals.

A presentation and panel discussion on how the history of the enslaved is being revealed through archaeology, anthropology, and other methods that fill in the gaps left by official records will be held on Sunday.

The next installment of the LTV series “East End Underground,” filmed in front of a live audience at the public access studio in Wainscott, will feature blues and gospel music in celebration of Black History Month.

Tap dancing has made a big comeback in recent years, and two upcoming events will incorporate the dance form to illustrate important events in American history.