Nestled in the North Shore of Long Island, picturesque Port Jefferson is one of those towns that feels magical and calm, yet lively and fun.
If you grew up on Long Island or moved here from the city like many of us, chances are you’ve spent at least one sunny afternoon strolling through Port Jeff Village with an ice cream in hand. With its charming harbor views, walkable downtown, and plenty of kid-friendly spots, Port Jefferson, in theNorth Shore, is one of those easy, low-stress family day trips that always delivers.
Whether you’re planning a summer beach day, a fall festival outing, or just looking for something different to do with the family year-round, here are the best things to do in Port Jefferson, New York, with kids—all grouped so you can plan your visit with ease.
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Right along the harbor, this community hub is a must-stop for families. Kids can watch boats come and go, run around the open green space, or attend seasonal events like outdoor concerts and family movie nights. Inside, there’s often art exhibits and cultural programming— making it one of the easiest (and free!) things to do in Port Jefferson with children.
Even if you’re not sailing to Connecticut, watching the massive ferry dock is thrilling for little ones. If you’re up for an adventure, hop aboard for a mini getaway—kids love the novelty of riding a “big boat,” and the harbor views are gorgeous year-round.
Pack a picnic and spend time overlooking the water. There’s open space to toss a ball, benches for parents to relax, and plenty of room for stroller-friendly walks. In warmer months, you’ll often find families fishing along the dock.
This small, calm beach is perfect for younger kids who want to splash safely. Bring sand toys and spend a slow morning building castles while watching sailboats drift by. It’s quieter than larger Long Island beaches—a hidden gem for families. A couple of minutes away, by car, you can find Belle Terre, an affluent neighborhood known for its magnificent mansions and trails.
A local favorite playground known for its rocket-themed climbing structure. It’s shaded, manageable in size, and close enough to downtown so that you can pair it with lunch or ice cream afterward.
This historic Main Street theater offers family-friendly productions, holiday shows, and youth performances throughout the year. It’s a wonderful introduction to live theater for kids: intimate, welcoming, and right in the heart of the village.
Source: LI Press
