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Water Park Birthday Parties

Splish Splash Long Island is the perfect place for kids birthday parties!

Planning a birthday party for children this summer? Splish Splash hosts tons of birthday parties for kids each year, and our fun birthday packages make party planning a piece of cake! Let our staff members take care of the planning and details so you can enjoy the day stress-free. You just might have as much fun as the kids. Book your party today!

For further information please call: 631-727-3600 ext. 234



Birthday Party Deal

SALE Price $49.99

Minimum 10 People, Maximum 25

  • All day admission to the park
  • Reserved seating on Birthday Pavilion for 1 hour
  • Choice of party time: 11:30am, 1pm, 2:30pm and 4pm
  • Hostess to set up and serve you lunch
  • Party themed packages, party hats, and paper goods
  • Pizza, birthday cookie cake and small drinks with free refills during your party

*Price is per person plus tax

Note: Season passes, discount coupons or complimentary passes are not accepted as admission with birthday packages. Party Times and dates are subject to availability and all birthday party tickets must be purchased 48 hours in advance.

More Information:

Present your printed receipt along with valid photo I.D. and pick up your tickets at the group sales window.


The birthday fun doesn't stop at the party! Explore Splish Splash's fun water rides, several dining options, as well as fun seasonal events.