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.