South Bend Farmers Market, 1105 Northside Blvd., South Bend. • Wawasee Fine Arts Festival at Oakwood 9 a.m. to 4 p.m. May 24 │Free; Artists, activities for children, food and drink vendors.

At the Blue Heron Nature Preserve, art and nature are intertwined. For 11 years, the preserve, a sprawling green space in north Buckhead, has welcomed artists to create and install works for its ...