Best things to do with elementary-age kids (5–10) in New Castle County
Once kids are out of the toddler phase, they want more to do — to climb, build, skate, and figure things out. These New Castle County outings hit the 5-to-10 sweet spot: enough challenge to hold them, still squarely for kids. Facts come from each place's page.
1. Delaware Museum of Nature & Science
Wilmington
Dinosaurs and a hands-on Discovery Gallery — it lands squarely in the elementary sweet spot.
2. Hagley Museum & Library
Wilmington
Mills, a working machine shop, and a mansion — for the kid who wants to know how things work.
3. Kalmar Nyckel Foundation
Wilmington
Climb aboard Delaware's tall ship — best for kids old enough to follow a hands-on tour.
4. Lums Pond State Park
Bear
A treetop ropes course, paddleboats, and trails — enough physical challenge for bigger kids.
5. Fred Rust Ice Arena (UD)
Newark
Weekend public skating once they're steady on their feet — an easy win for school-age kids.
6. Judy Johnson Field at Frawley Stadium
Wilmington
A Blue Rocks game — cheap seats and a low-stakes first ballgame they're old enough to follow.
Questions parents ask
What is there to do with a 7-year-old in New Castle County?
Hands-on spots win at this age — the Delaware Museum of Nature & Science, Hagley's machine shop, and the Kalmar Nyckel tall ship all reward curious elementary kids. Add a ropes course at Lums Pond or a Blue Rocks game for energy.
What's good for kids who've outgrown the toddler places?
Anything with a challenge or a story — the tall ship, Hagley's how-things-work mills, the Lums Pond ropes course, and ice skating all hold 5-to-10s better than the toddler-focused spots.
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Checked against each place’s current info.
Admission and hours come straight from each place’s guide. Last reviewed June 14, 2026. Confirm anything dated on the source before you go.