Closed for the season. The 2026 season ran May 23 to Labor Day, Sept 7. It reopens Memorial Day weekend 2027; exact dates are not posted yet.
About Killens Pond Waterpark
Killens Pond Waterpark is a Delaware State Parks pool inside Killens Pond State Park in Felton. It got a new, bigger main pool for 2026 with a zero-entry walk-in, lily pads and a bucket shower, plus four 54-foot slides and a tot area. Tickets run $8 to $12 a session, and a weekday coupon book drops the price to $8 a visit for anyone.
Tickets and prices
| Ticket | Price | Details |
|---|---|---|
| Weekday session, under 48 inches | $8 | 2026 season · per 4-hour session |
| Weekday session, 48 inches and over | $10 | 2026 season · per 4-hour session |
| Weekend or holiday session, under 48 inches | $10 | 2026 season · per 4-hour session |
| Weekend or holiday session, 48 inches and over | $12 | 2026 season · per 4-hour session |
| Under 1 year | Free | New for 2026 |
The day is split into two sessions, 9:30 AM to 1:30 PM and 2 PM to 6 PM, and each session needs its own ticket. Fees were the same as 2025. The state park also charges a vehicle entrance fee March 1 to Nov 30.
Buy on the official siteDeals we found
Ten weekday tickets for $80, which is $8 each. That saves $2 per visit for anyone 48 inches or taller, and the book is good for two seasons.
See the dealGroups of 20 or more pay $8 per ticket regardless of height on weekdays, plus a $0.50 fee per ticket.
See the dealIf you visit state parks often, the 2026 annual vehicle pass is $50 for Delaware cars and $100 for out-of-state cars. It covers the entrance fee, not the waterpark ticket.
See the dealPromo codes
There are no promo codes for this state-run pool. The weekday coupon book is the deal.
Season passes
| Pass | Price | Details |
|---|---|---|
| Coupon book, 10 tickets | $80 | Weekdays only, any height; good for two seasons; sold at the park office |
Good to know
- Address
- 5025 Killens Pond Road, Felton, DE 19943
- Hours
- Two sessions daily in season: 9:30 AM to 1:30 PM and 2 PM to 6 PM.
- Parking
- State park entrance fee: $5 per Delaware car, $10 out of state (March 1 to Nov 30, 2026)
- Phone
- +1-302-284-4526
- Type
- Water park
- Official site
- destateparks.com/WaterPark
Don't miss
- New 2026 main pool, about 48% bigger, with zero-depth entry and a max depth of 5 feet
- Tall Pines Bucket Tree and the Floating Lily Pad Fun Walk
- Four 54-foot slides, two speed and two spiral (48 inches to ride)
- Baby pool with frog slides, bubblers and ground fountains
- Tot Lot with a tunnel slide, water curtain and spray fountain
Little ways to save
Go on a weekday. Every ticket is $2 cheaper than on weekends.
Pick one session. Staying all day means buying two tickets, and everyone has to leave between 1:30 and 2 PM for cleaning.
Pack lunch for the picnic area outside the gate. Outside food and coolers are not allowed inside, but each person may bring one unopened bottle of water.
Bring your own lock for the lockers.
Questions people ask us
How much are tickets at Killens Pond Waterpark?
In 2026 a session was $8 for kids under 48 inches and $10 for everyone taller on weekdays. Weekends and holidays are $10 and $12. Babies under 1 get in free.
Do I have to pay to get into Killens Pond State Park too?
Yes, from March 1 to Nov 30. The 2026 fee is $5 for a Delaware car and $10 for an out-of-state car.
When is Killens Pond Waterpark open?
Memorial Day weekend through Labor Day. It is weekends only until mid-June and again from mid-August, and daily in between.
Can I bring food into the waterpark?
No. Only baby formula and one unopened bottle of water per person. There is a snack bar inside and picnic tables just outside the gate.
More parks nearby
Where these prices come from: Delaware State Parks waterpark page, Delaware News: new pool opens for 2026, Delaware News: 2026 park entrance fees. Prices checked October 2026 by John Foster. Prices change, so confirm on the park's site before you go.