🌊 The Ultimate Guide to Water Parks in Delaware

Looking to beat the heat and keep the kids happy? Delaware has some of the most exciting and affordable water parks around. Whether you’re seeking giant water slides, lazy rivers, or toddler splash zones, these four family-friendly destinations offer something for everyone.

1. Killens Pond Water Park – Felton, DE

Located in Killens Pond State Park, this water park is perfect for families with younger children and those looking for a budget-friendly option.

Highlights:

• Tall slides and interactive water features

• Zero-depth entry pools, ideal for toddlers

• Shaded areas and lounge chairs for parents

• Affordable pricing for full or half-day sessions

Great for: Local families, day trips, and parents with small children.

2. Thunder Lagoon Waterpark – Fenwick Island, DE

Right near the beach, this classic coastal water park packs a ton of fun into one location.

Highlights:

• High-speed water slides and a winding lazy river

• Kiddie pools and splash zones

• Part of a larger complex with mini golf and go-karts

• Easy to combine with a beach day or boardwalk adventure

Great for: Families who want variety, thrill-seekers, and vacationers in southern Delaware.

3. Jungle Jim’s River Safari Water Park – Rehoboth Beach, DE

Known as Delaware’s largest water park, Jungle Jim’s is packed with high-energy attractions and relaxing spots alike.

Highlights:

• Six massive slides, a wave pool, and a 900-foot lazy river

• Climbing walls, splash playgrounds, and jungle-themed fun

• Additional entertainment like mini-golf, bumper boats, and batting cages

• Open seasonally from Memorial Day through Labor Day

Great for: Big groups, birthday parties, and multi-generational families.

4. White Water Mountain Water Park – Rehoboth Beach, DE

Part of the Midway Speedway complex, this water park offers classic slides, splash zones, and extra fun for thrill-seekers.

Highlights:

• Body and tube slides, Olympic-sized pool, and a winding lazy river

• Kiddie areas and shallow pools for younger swimmers

• Nearby go-karts, mini-golf, and bumper boats

• Day passes with flexible pricing for kids and adults

Great for: Families with mixed-age kids, anyone seeking both water and land-based attractions.

🏖️ Bonus Tips for a Perfect Day at the Water Park

• What to Pack: Swimwear, flip flops, towels, sunscreen, and refillable water bottles.

• Pro Tip: Arrive early to snag shaded seating and avoid peak crowds.

• Stay Safe: Always check height requirements for slides and follow posted rules.

• Food: Most parks have snack bars or allow re-entry if you want to leave for lunch.

📍Planning Your Trip?

All four parks are within driving distance of Delaware’s beach towns and make for perfect day trips or weekend add-ons. Consider creating your own “Water Park Crawl” this summer!

☀️ Final Splash

From toddlers splashing in safe zones to teens flying down epic slides, these water parks deliver cool fun for every age. Whether you’re a local or just visiting Delaware for the summer, make sure at least one of these parks is on your must-do list.