Photo Credit: Stony Brook Millstone Watershed Association

Friday, August 11

9 to 10 a.m.: Free, Baby Boot Camp stroller-based fitness program on Palmer Square Green (weather permitting). For more information and to register, visit www.babybootcamp.com.

5 to 8 p.m.: Sunset Sips and Sounds at Terhune Winery, 330 Cold Soil Road, Princeton.

5:30 p.m.: Playground Shabbat at The Jewish Center of Princeton followed by an Outdoor Kabbalat Shabbat Celebration at 6:30 p.m. Bring a dairy or vegetarian dish in a disposable container. Dessert and beverages provided by The Jewish Center.

Saturday, August 12

10 a.m. to 4 p.m.: Butterfly Festival at Stony Brook-Millstone Watershed Association, 31 Titus Mill Road in Pennington. Includes educational children’s activities, live music in the beer garden with wine and cider, hay rides, dunk tank, and more.

Noon: Jersey Fresh Jam at Terra Cycle, 121 New York Avenue in Trenton. This showcase of hip hop art and culture is Free.

Noon to 7 p.m.: Sangria Weekends at Terhune Orchards (every Saturday and Sunday throughout August).

2 to 3 p.m.: Free, Highlights Tour at the Princeton University Art Museum (repeats every Saturday and Sunday).

2 to 4 p.m.: Free music concert in Palmer Square featuring contemporary jazz guitarist BD Lenz.

7 to 9 p.m.: Journey Dance Soul-Glo: A Journey Dance Party at Intergral Yoga Princeton Community Center at the Princeton Shopping Center. Admission is $20 per person. For more information, visit www.iyccprinceton.org.

Sunday, August 13

9 a.m. to 2 p.m.: Trenton Farmers Market at 960 Spruce Street in Lawrence Township (also Wednesday through Saturday from 9 a.m. to 6 p.m. throughout the summer).

10 a.m. to noon: Bike a traffic-free Canal Road in Franklin Township, from Route 518 in Rocky Hill to the Griggstown Causeway on Canal Road. This free event is presented by the East Coast Greenway and RideWise.

2 to 4:30 p.m.: Historic Princeton Walking Tour of downtown Princeton and the University campus. Tickets are $7. Tour begins at the Bainbridge House, 158 Nassau Street. This event is presented by the Historical Society of Princeton.

2 to 5 p.m.: The Arts Council of Princeton’s offers a pop-up art class at 10 Hulfish Street on “Creative Card Making.” Create imaginative cards that can be used on any occasion.