Spanning 96 acres, Splish Splash is Long Island’s largest waterpark and the tristate area’s only full-scale theme-water destination. Since opening in 1991, it’s grown to host over 30 slides and attractions, catering to thrill-seekers, families, and younger guests alike.

Highlights include:

  • Thrill rides like Bombs Away (300-ft drop), Alien Invasion funnel, and Bootlegger’s Run water coaster
  • Wave and relaxation zones, including two wave pools and a lazy river
  • New 2025 additions: Stingray Bay splash pad for younger children and luxury cabana rentals with service
  • Special events: Neon Nights (summer flashing lights + DJs), Kidsfest weekends, and holiday celebrations

Guests praise its lush, wooded setting that provides shade and atmosphere, as well as well-spread attractions that prevent crowding, even on busy days. Water bottle refill stations are available near the main entrance.

📅 Tip: Weekdays are best for shorter lines—weekends (especially Sundays) draw heavy crowds, though evenings quiet down.

In Summary

Splish Splash is a must-visit destination offering a full day of summer fun—whether you’re chasing adrenaline on the big slides, relaxing in waves, or enjoying family-friendly splash areas. With refreshed attractions for all ages and weekend events, it’s a reliable highlight of every Long Island summer.