Hallockville Museum Farm invites history buffs, farming fans and people interested in community service to an open house on Saturday, April 27 from 10 a.m. to 1 p.m., to learn more about volunteering at this historic North Fork landmark. Hallockville Museum Farm is a 28-acre preserved farm homestead located on Sound Avenue in Riverhead. The non-profit Museum Farm boasts 19 historic buildings, antique farm equipment, cows, pigs, sheep and chickens. Volunteer roles at Hallockville Museum Farm include gardening, helping to organize and staff special events, maintaining the buildings, grounds and historic collections, serving as tour docents, arranging and leading educational and children’s activities and adult workshops, and assisting with marketing and fundraising. Adults and teens interested in attending the April 27 Volunteer Recruitment Open House are encouraged to sign-up in advance by email to: asstdirector@hallockville.org or by phoning Hallockville at 631-298-5292. Walk-ins are welcome, too.