Edible Trees Tour, 10 to 11 a.m., Polly Hill Arboretum, West Tisbury. Tour the grounds and discover what trees and shrubs produce edible fruits, nuts and other edible parts. $5. Free for members. Call 508-693-9426 or visit pollyhillarboretum.org.
Dine to Donate, 11:30 a.m. to 10 p.m., both Sharky's locations — Edgartown and Oak Bluffs. Proceeds benefit the MV Diamond Club which funds the regional high school baseball and softball programs. Call 617-851-0278.
Pasta Dinner Fundraiser for Vineyard girls' lacrosse team, 5:30 p.m., Portuguese-American Club, Oak Bluffs. Benefit for spring break trip to England to play five schools and stay with host families. Email email@example.com.
Martha's Vineyard in the 1960s, photo day, 10 a.m. to 1 p.m., Martha's Vineyard Museum, Edgartown. Museum is looking for photographs taken during the 1960s. Curators can scan your photos at the museum and add them to its digital collection. Call 508-627-4441, extension 114 or email firstname.lastname@example.org.
Friends of Sengekontacket Working Day, 10 a.m., meet at State Beach at nearest path to the Big Bridge on the Oak Bluffs side. Bring work gloves, trowel or garden spade. Wear sun protection. Help dig knapweed and plant beach grass. Call 908-403-0721 or email email@example.com.
Multi-Arts Installation and Performance by the Pathways team, 6:30 to 9 p.m., Pathways Gathering Space at Chilmark Tavern. All invited to evening of video and visual arts, performance, music and dance. Free. Call 508-645-9098.