The park is closed for the season and is selling 2027 passes. The big Destin water park brings slides, a lazy river and a wave pool. Buy online in advance, and it's far cheaper than the gate.
Before you go
- Buy online in advance to halve the price
- Confirm whether toddlers need a ticket
What we checked, and when
Read off the venue's own page on 2026-10-02.
Big Kahuna's standard single-day, in-park walk-up admission is $64.99 a person. No child or toddler discount is published, so the total below assumes all five of you pay full walk-up (5 x $64.99 = $324.95). Buying online at least a day ahead starts at $49.99 a person and same-day online is $59.99, so booking ahead is still the cheapest way in. A senior 62+ saves $10 at the gate. Parking is separate and not included above: standard weekday parking runs $10 online or $20 in-park, and weekend and VIP tiers run higher.
Seasonal (~Apr-Sept). Verify the day's hours
The advance online price is quoted “as low as” and moves by date, so check the day you actually want before counting on the low end.