Friday, August 17…
“Dancing Under the Stars” at Princeton Public Library. Central Jersey Dance Society members lead a family dance party featuring the music of Pi Fight Band. Lessons and lemonade available. 65 Witherspoon St., Princeton. princetonlibrary.org. 7 p.m.
Folk Dance with Princeton Folk Dance. Beginners welcome. Lessons followed by dance. No partner needed. $5. 8 p.m. to 11 p.m. Suzanne Patterson Center. 45 Stockton Street, Princeton. princetonfolkdance.org.
Open Mic Night at Infini-T Café. Hosted by Manish Anand of West Windsor. 9 p.m. 4 Hullfish Street, Princeton. (609) 712-3921.
Restaurant Supported Agriculture Dinner Series at Tre Piani. Three course farm to table dinner. Register. $29. 5 p.m. 120 Rockingham Row, Forrestal Village, Plainsboro. Trepiani.com.
Saturday, August 18…
Summer Music Series at Palmer Square. On the Green. Palmersquare.com. Free. 2 p.m. to 4 p.m.
Princeton Canal Walkers. Three-mile walk on the towpath. Bad weather cancels. Free. 10 a.m. Turning Basin Park, Alexander Road, Princeton. (609) 896-0546.
Ghost Tour, Princeton Tour Company. Witherspoon Street and Nassa Street. Princetontourcompany.com. $20. 8 p.m.
Milonga Tango with Central Jersey Dance Society. Lessons followed b social dance. No partner needed. Refreshment. $12. 8 p.m. Suzanne Patterson Center, 45 Stockton Street, Princeton. centraljerseydance.org.
Family Nature Program with New Jersey Audubon. “Amazing Insects,” a family experience with nets and bug boxes. $5. 3:30 p.m. to 5 p.m. 80 Scotts Corner Road, Plainsboro. Njaudobon.org.
Sunday, August 19…
Carillon Concert at Princeton University. George Matthew Jr. from Vermont performs on the Class of 1892 bells. Rain or shine. Free. 1 p.m. to 1:45 p.m. 88 College Road West, Princeton. princeton.edu.
Annual Family Picnic with India Foundation of Metropolitan Princeton. Mercer County Park, East, Edinburg Road. ifmpnj.org. Indian food, cricket, face painting, water slides, volleyball, bingo, musical chairs, antakshari and music. Bring chairs. $13. Register online. Rain or shine. 10:30 a.m. to 5 p.m.
Original Mind Zen Sangha, Fellowship in Prayer. 291 Witherspoon St., Princeton. orginalmindzen.com. Zen meditation and Buddhist services. Free. 6:45 p.m. to 9 p.m.
Walking Tour with Historical Society of Princeton. Bainbridge House, 158 Nassau St., Princeton. princetonhistory.org. Two-hour tour of downtown Princeton and Princeton University includes stories about the early history of Princeton, the founding of the University and the American Revolution. (609) 921-6748. $7; $4 for ages 6 to 12. 2 p.m. to 4 p.m.