Things to do with tweens (10–13) in New Castle County
Tweens are the hardest age to plan for — past the playground, not into the teen stuff, and quick to call things boring. These New Castle County (and worth-the-drive) outings actually hold a 10-to-13-year-old: real challenge, a bit of independence, something to do with friends. Facts come from each place's page.
1. Lums Pond State Park
Bear
Go Ape's Treetop Adventure is for ages 10+ and at least 4 ft 7 in tall, with an adult-supervision policy to check before booking. It operates seasonally, usually spring through late fall; trails are the year-round fallback.
2. White Clay Creek State Park
Newark
Miles of real trails for a proper hike or a mountain-bike ride — room to roam without it feeling like a kiddie outing.
3. Kalmar Nyckel Foundation
Wilmington
Line-handling and a real tall ship make a seasonal Kalmar Nyckel cruise appealing for tweens. The published 2026 Wilmington cruise season ends in October; the Copeland Maritime Center is the shore-based winter option.
4. Fred Rust Ice Arena (UD)
Newark
Public skating at UD on select published dates, with gaps between fall sessions and more dates over the winter holidays. Choose a session before arranging a meet-up with friends.
5. Hagley Museum & Library
Wilmington
The how-things-work museum — working machinery, water power, and mills along the Brandywine. Lands better at this age than younger.
6. Judy Johnson Field at Frawley Stadium
Wilmington
A Blue Rocks game is a spring-and-summer option for friends, rather than a fall or winter plan. Check the team's home schedule before choosing a date.
7. The Franklin Institute
Philadelphia
Philadelphia's big science museum (~40 min up) — finally a museum that matches a tween's attention span and curiosity.
Good to know
- • Cherry Crest Adventure Farm in Ronks, PA has a corn maze and farm attractions for a longer fall day trip. Its 2026 calendar lists select fall dates through November 7; it is not a December outing. source
Questions parents ask
What is there to do with a tween in New Castle County?
For fall and winter, we'd start with a White Clay Creek hike or a published Fred Rust public-skating session. Go Ape is seasonal and has age, height, and supervision rules; Kalmar Nyckel cruises and Blue Rocks games belong on the warmer-season list.
What's a good day trip for tweens near Wilmington?
The Franklin Institute is an indoor option through the colder months. Cherry Crest's corn maze is a fall trip: its 2026 calendar lists dates through November 7, so check the day before making the drive.
Get the good ones before they fill up
One countywide shortlist every Friday morning, with ages, cost and logistics on each pick. Free.
More guides
Checked against each place’s current info.
Admission and hours come straight from each place’s guide. Last reviewed October 23, 2026. Confirm anything dated on the source before you go.