Celebrate Earth Day 2016 at the Maritime Museum Havre de GraceCelebrate Earth Day 2016 at the Maritime Museum Enjoy a host of activities throughout the day for all ages as the Havre de Grace Maritime Museum, 100 Lafayette St., celebrates Earth Day 2016 on Saturday, April 30, from 1 to 4:30 p.m. There will be a monarch butterfly story and craft time for kids, composting lectures and demonstrations a concert by New England chanteyman Geoff Kauffman, and a bat box building workshop, too! This event is offered free of charge, but donations are greatly appreciated. For details visit www.hdgmaritimemuseum.org, email hdgmaritimemuseum@verizon.net or call 410-939-4800.