Family Things to Do in New Jersey This Weekend: July 11-12, 2026

If you need a family plan in New Jersey this weekend, there are a few strong options that keep things simple: hands-on art, outdoor time, animal stops, and lower-cost picks that do not require a full vacation budget.

These ideas were verified against official organizer or venue pages on Saturday, July 11, 2026. Here are some of the better family-friendly events and outings happening this weekend.

1. Family Open Studios at Grounds For Sculpture

Grounds For Sculpture in Hamilton is running Family Open Studios | Tilting Trails on Saturday, July 11, from 11 a.m. to 3 p.m. This is one of the strongest art-focused family picks on the calendar because it combines studio activity with time on the grounds, which helps if you want more than a quick stop.

2. Butterfly Festival & Old Fashioned Picnic

Red Bank Battlefield in National Park is hosting the Butterfly Festival & Old Fashioned Picnic on Saturday, July 11, from 11 a.m. to 4 p.m., with a rain date of Sunday, July 12. The official page lists a butterfly release, educational talks, crafts, family outdoor games, tours, live music, and a community art show. It is also listed as free.

3. Planetarium Shows at The Newark Museum of Art

The Newark Museum of Art lists planetarium shows on both Saturday, July 11, and Sunday, July 12, starting at 1:30 p.m. If your family wants an indoor option during the hottest part of the day, this is one of the cleaner weekend pivots on the calendar.

4. Ceramic Scavenger Hunt in Princeton

The Arts Council of Princeton has a free Ceramic Scavenger Hunt on Sunday, July 12, from 1 p.m. to 3 p.m. It is a good fit for families that want something interactive without committing to an all-day trip.

5. Sidewalk Chalk Competition in North Wildwood

The Sidewalk Chalk Competition starts at 9 a.m. on Saturday, July 11, at Bill Henfey Park in North Wildwood, with judging at 10:45 a.m. The event listing says all ages are welcome and the event is free, which gives families another early-day option down the shore.

6. Cape May County Park & Zoo

Not every family plan has to be a scheduled event. Cape May County Park & Zoo remains one of the strongest weekend fallbacks in the state because the zoo is open daily and the county lists summer zoo hours as 10 a.m. to 4:30 p.m. That makes it a dependable choice if you want something flexible around naps, weather, or travel timing.

This weekend’s best family plans are spread out across the state, so the smartest move is to pick one anchor event and then build around your drive time. Hamilton, Princeton, Newark, and the shore all have viable options without forcing you into a packed itinerary.