Downtown Bethlehem Association’s annual Historic District Cleanup will be held from 8 to 11 a.m. on April 27, beginning at Sun Inn Courtyard, 556 Main St. Volunteers are needed to pick up litter, clean out planters and plant new flowers.

There will be light refreshments at 8 a.m., followed by the handing out of clean-up supplies by the DBA and its sponsors. To sign up to volunteer,: email laurenb@lehighvalleychamber.org.