Indoor Flea Market, 9 a.m. to 3 p.m. at the Holy Apostles Greek Orthodox Church, 154 Winter St., Haverhill. Items for sale include furniture, clothes, glassware, books, jewelry and knickknacks. Greek pastry and refreshments will also be available for purchase. Sponsored by the Ladies Philoptochos Society Elpis. All proceeds will go to various charities. Call to rent a table. 978-374-8887, 978-373-3311.
March 2, 9 & 16
Haverhill Senior Baseball sign-ups, 10 a.m. to noon at the Haverhill YMCA. For anyone in the Haverhill area. There will be one division for 13 year olds and one division for 14-15 year olds. All home games will be played on the JV field behind Trinity Stadium. Applications are available online. 978-373-6982, 978-807-5068, haverhillseniorbaseball.com.
March 2 & 16
Priceless Prom Gown Program Boutique Days, 11 a.m. to 3 p.m. in the Stone Mill behind the Everett Mill, 15 Union St., Lawrence. Local financially-challenged students are encouraged to pick out the perfect prom gown and accessories for a $10 donation. 617-719-3328, pricelesspromgownprogram.com.
Sunday, March 3
New England Classical Singers in concert, 3 p.m. at the Collegiate Church of Christ the Teacher on the campus of Merrimack College. Music will consist of Bach’s Cantata No. 150, Pergolesi Magnificat, and Vivaldi Magnificat. Tickets $20 for adults, $18 for seniors, $15 for groups of 10 or more, free for students. newenglandclassical.org.
Three-hour Indoor Cycling Fundraiser, 9 a.m. to noon at Choice Fitness, 2 Water St., Haverhill. Event will benefit the American Cancer Society. Participants register for $25 in advance and can participate for one, two or three hours as an individual or as part of the team. 508-298-8397, email email@example.com, 1-800-227-2345, email firstname.lastname@example.org, pedaltoendcancer.org.
Psychic Fair, 11 a.m. to 4 p.m. in the Old Town Hall, 6 Main St., Pelham. The fundraising event will benefit the American Diabetes Association. Mediumship, oracle and tarot card readings $20. To have a reading done by a medium, bring photos of loved ones who have died. Free admission. 978-771-2718.