Greenfield Lightlife Triathlon — Volunteers needed! Please sign up here: www.greenfield-triathlon.com/volunteer.php Questions? Call Greenfield Recreation Dept at 413-772-1553

Dino Day and Movie in the Park — Join us at the Green River Swimming Area on Aug. 12 for Dino Day and an evening showing of The Good Dinosaur. Arts and crafts, games, trivia, and concessions specials are planned.

Energy Park Concert — Christine Lavin & Don White Aug. 14, 6 p.m.

Leave your worries at the doorstep and join Christine Lavin and Don White as they present a night of comedy unlike any other, “The Funny Side of the Street: A Night of Brighter Laughter.” Since 2008 these two veteran performers have brought their unique brand of clean and hilarious musical comedy to audiences across the U.S. proving night after night that comedy can be smart, friendly, and breathtakingly funny without being vulgar or pejorative. This is a show for anyone who wants to laugh, whether it’s a group of friends or a family gathering, and feel good on their way out of the venue. $15 suggested donation.

Youth Tennis Clinic — Come learn a new skill or improve your level of play in this one week tennis program for all levels. The instructor will lead this clinic and review forehand, backhand and how to play the game of tennis. Learn the rules of the game and improve your skills. Bring a racquet or borrow a racquet. Register at the Greenfield Recreation Dept. Ages 8 to 15; Aug. 8 to 12, 9 a.m. to noon at Beacon Clay Courts.

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Registration is required for all programs unless otherwise stated. A nonresident fee may apply.

Sign up for all programs online, or at 20 Sanderson St. or Town Hall. Find out more information about programs and events by calling 413-772-1553 or by visiting our website: greenfieldrecreation.com