Family Event: Explore Stony Brook with Jeff Hoagland at D&R Greenway’s Greenway Meadows Park: July 6 (rain date, July 7). Picnic at 5:30 p.m. Naturalist-led walk begins 6:30 p.m. Jeff Hoagland is Education Director at the Stony Brook-Millstone Watershed Association. Guests bring picnics to eat on King Terrace. Beverages and dessert are provided by the land trust. Attendees meet creatures who live in the stream and are dependent upon healthy water. Water shoes/boots are recommended for wading into the water. Suggested donation $5/person. To register: email@example.com 609-924-4646 www.drgreenway.org. The event takes place outside D&R Greenway Land Trust’s Johnson Education Center, One Preservation Place, off Rosedale Road, Princeton 08540.