The Concord Museum’s 24th annual fund-raising garden tour will be held from 9 a.m. to 4 p.m., rain or shine, on May 31 and June 1. Participants will be provided a map to follow on the self-guided tour of eight distinctive private properties. Tickets can be purchased online at www.concordmuseum.org, at the Concord Museum, 200 Lexington Road, or by calling 978-369-9763, ext. 216. The cost is $35, or $30 for museum members, until May 24, when the prices go up by $5. The proceeds will support the museum’s educational programs.