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25+ Free & Cheap Things to Do in Wilmington, DE This Summer With Kids

Free and low-cost ways to keep kids busy all summer in Wilmington

By Leslie Hudson, Wilmington-New Castle Macaroni KID Publisher May 13, 2026

Trying to keep kids busy all summer without spending a fortune? Same.

The good news: Wilmington, DE has plenty of free and budget-friendly family fun, from parks and playgrounds to library programs, splash pads, outdoor concerts, local trails, and easy no-spend adventures.

If you’re looking for free things to do with kids in Wilmington, DE, cheap summer activities for families, or budget-friendly places to take kids near Wilmington, DE, our 2026 guide is a great place to start.

Here are 25+ free and cheap things to do with kids in Wilmington, DE this summer.


Please note: Delaware State Parks is an advertising partner.


More Summer Fun in Wilmington, DE


Outdoor Adventures

  1. Visit a park or playground for an easy afternoon outside.
  2. Take a hike at Ashland Nature Center, or try one of your family’s favorite walking spots.
  3. Pack a picnic and spend the afternoon at Brandywine Creek State Park, Brandywine Park, Goodstay Gardens, or Valley Garden Park
  4. Plan a Wilmington playground tour and visit a few playgrounds and at least one new-to-you park. Find our favorites here. Find out favorites here.
  5. Explore Mt. Cuba, Nemours Estate, Hagley Museum, Winterthur Museum, or Marian Coffin Gardens
  6. Go birdwatching, bug hunting, or nature spotting at Ashland Nature Center, DuPont Environmental Education Center, or a state park. 
  7. Take family photos at Brandywine Park.
  8. Collect all of the Delaware State Park trading cards
  9. Climb Rockford Tower. 
  10. Rent a bike at the Riverfront and hit the JAM trail. 
  11. Go birding and download eMerlin
  12. Stop and smell the roses at Jasper Crane Park
  13. 🐴 $5 Pony Rides @ Carousel Park (Sun)


Water Fun

14. Pan for gems at White Clay Creek State Park
15. Rent a boat or kayak at Lums Pond
16. Go dip netting at Bellevue or discover marsh creatures at DEEC
17. Skip rocks, search for treasures, or look for gems at White Clay Creek.
18. Go on a boat ride: Fort Delaware, Coastal Cruises, or the Kalmar Nyckel
19. Take a sunset walk along the Riverfront or Newark Reservoir
20. Set up backyard water play with sprinklers, buckets, or water balloons.
21. Go tubing down the Brandywine or Kayaking on the Christiana
22. Cool off at Brandywine Creek State Park, Rittenhouse Park, or White Clay Creek State Park

@mackidnewcastlede Ready for some slides and rides without beach traffic? πŸ› Killens Pond Water Park has a baby pool with zero-depth entry and frog slides, switch a climbing structure, main pool with fountains, sprayers, and floating lily pad walk, and four 54’ slides! πŸ’§ πŸ“5025 Killens Pond Road Felton, DE 19943 Pricing: Under 48 inches: $8 weekdays / $10 weekends Over 48": $10 / $12 Before you go: ⏱️🎟️ Two ticket times: 9:30 AM to 1:30 PM and 2 to 6 PM (swim time ends 15 mins before close) No outside food is allowed, but they have a small concession stand πŸ•πŸ§ Must be 48" for the slides πŸ› πŸ›πŸš£‍♂️πŸ₯Plus, at Killens Pond State Park, offers boating, fishing, bird watching, biking, hiking, camping, state-of-the-art nature center, and more. Add this to your #summerbucketlist before they close on Labor Day! πŸ›πŸ“† @Delaware State Parks #killenspondstatepark #killenspondwaterpark #visitde #delawaretiktok #delawarefamilies ♬ Feels Like Summer - Samuel Jack

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Free Events & Entertainment in Wilmington


23. Attend a free outdoor concert at a State Park.
  • Monday = Rockford Park
  • Wednesday = Riverfront Lunchtime Concert, Battery Park Concerts, Urban Artist Exchange, and White Clay Creek State Park
  • Thursday = Glasgow Park Concerts, Bellevue State Park Concerts
  • Sunday = Bellevue State Park
24. Watch an outdoor movie
25. Check the upcoming free museum days or family days
  • β˜€οΈ $5 Summer Nights at Hagley = Wednesday
  • $5 Admission at Delaware Museum of Nature & Science • Thursdays in July & August
    🍷 DelArt Sculpture Garden Happy Hours = Thursdays
  • 2nd Fridays at Coverdale Farm 
  • 🎨2nd Folk Art Friday @ Blue Ball Barn
  • 🌸 Twilight on the Terrace @ Mt. Cuba • 3rd Friday 
  • πŸ›οΈ Rockwood Park & Museum • Free • 1st Sunday
    πŸš‚ Steamin’ Days @ Auburn Heights Estate • 1st Sunday • June - Nov • $10 - $15 • 12:30 - 4:30 pm
26. Browse our full list of family-friendly events
27. Browse a local farmers' market and let kids pick one small treat or snack.

@mackidnewcastlede Fresh finds + family time = the perfect Saturday combo πŸ₯•πŸ§ΊπŸ‘¨‍πŸ‘©‍πŸ‘§‍πŸ‘¦ From juicy fruits to homemade treats, the New Castle Saturday Market is your weekend go-to for all things local and delicious. Bring the kids, stroll the Green, and soak in the small-town, colonial charm! πŸ•˜ Saturdays | 9am–1pm πŸ“ New Castle Green #HistoricNewCastle #FarmersMarketVibes #FamilyFunDE #FreshAndLocal #WeekendPlans #DelawareMarkets #MacKidWilmington #SupportLocal #DelawareWithKids ♬ A Summer Place - Hollywood Strings Orchestra

Quick win for this week: New free and cheap events are added all the time. Check the Macaroni KID Wilmington, DE calendar before the weekend so you don’t miss something easy, fun, and close to home.


Library & Learning Fun

28.  Sign up for a summer reading program
29.  Add a painted rock to Rocco in Jester Park
30.  Check out the Library of Things
31.  Take learning outside with a learning trail
32.  Check out museum passes, activity kits, or other free family resources from library.
33.  Attend a free craft, STEM, music, or performance event at the library
34.  Free 2nd Saturday Creative Art
35.  Make a weekly library visit to your favorite library branch, part of your summer routine.
36. Fill up a Little Free Library


Cheap Places to Take Kids in Wilmington


37.  πŸŽ³ Kids Bowl Free (14 & Under) • 2 FREE games daily • Pleasant Hill Lanes

38.  See a $1-$3 Movie

39.  πŸŽŸοΈ $2 Nights at Delaware Children’s Museum • 3rd Wednesday • 5 - 8 pm

40.  Use a family membership to make repeat visits cheaper.

42.  Plan a small treat outing to a local ice cream shop, donut shop, bakery, coffee shop, or snack spot.

43.  β›ΈοΈ Kids Skate Free (12 & Under) • Christiana Skating Center • Skate rental: $4

44.  Attend a festival

45.  Record your adventures thanks to our Summer Passport

46.  Subscribe for more Family FUN!


Before You Go

Prices, hours, deals, and free offerings can change, so it’s always smart to double-check details before heading out.

Don’t Lose This List!

Bookmark this page and check back throughout the summer. New free events, cheap activities, and family-friendly ideas pop up all season long in Wilmington. 

Better yet, subscribe to our free weekly newsletter so you don’t miss a thing this summer. We’re always adding new events, free activities, local guides, and family-friendly ideas for Wilmington families.

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