It’s a year-round pool party at The Lagoon! Our indoor water park features a zero-depth spray-and-play toddler area with a tot-sized toucan slide, dump bucket and geysers, two looping body slides, a relaxing lazy river, an activity pool and a separate adult-only area with hot tubs and a swim-up bar.

THE LAGOON

HOURS:

Monday & Tuesday: closed
Wednesday-Friday: 5pm-10pm
Saturday: 9am-10pm
Sunday: 9am-9pm

RESERVED LUXURY SEATING

Book a premium piece of paradise with The Lagoon's reserved seating areas! Enjoy private seating with luxurious furniture for up to seven people in our All-Ages or 21+ Reserved Luxury Seating.

SPLASH BASH PACKAGE

Dive into birthday fun with a Splash Bash! Enjoy admission to The Lagoon, a reserved table and seating, one non-alcoholic drink per guest and a special gift for the birthday honoree!

ALL-AGES CABANA SEATING

Celebrate in style in your own private cabana! Enjoy a luxurious seating area for six equipped with a TV, speakers, safe, charging station and mini fridge stocked with water. Admission is included.

Is admission to The Lagoon included in my hotel stay?
- Admission is included with an Island Passport Club membership. Sign up for FREE at an Island Passport Club kiosk to enjoy complimentary passes to The Lagoon and other exclusive benefits.
How many wristbands come with my room?
- With an Island Passport Club membership, you will receive wristbands based on room occupancy; up to three per king room and up to five per queen room.
Are all guests required to purchase entry to The Lagoon?
- Yes, all guests entering the water park over the age of three, are required to purchase a wristband.
- Guests two years of age and under are free.
- Dry passes are available for non-swimming guests at a discounted rate.
Is access to The Lagoon available to non-hotel guests?
- Yes, day passes can be purchased at The Lagoon admissions desk for $14.97.
Is there a height requirement for the slides?
- Yes, all riders must be at least 48 inches tall, excluding the toddler slide, which does not have a height requirement.
Are there age restrictions or supervision requirements for The Lagoon?
- Yes, children under 48” tall must be within arm's length of an adult over the age of 18 at all times.
- Children under the age of 14 must be accompanied, and actively supervised, by a guardian over the age of 18 at all times.
- Anyone under the age of 18 must have an adult sign a waiver before they can enter.
- The adult section of The Lagoon, including all hot tubs, are for ages 21 & up.
Are there swimsuits available for purchase?
- Yes, we stock swimsuits from infant to adult sizing. We also have goggles, swim toys, candy and ice cream available for purchase.
Can children wear floaties?
- No, only U.S. Coast Guard-approved floatation devices are allowed. There are a limited number of lifejackets available to borrow within The Lagoon. Puddle jumpers can be purchased at the admissions desk.
Can I bring my own food?
- Only food purchased at Treasure Island is allowed in The Lagoon. There are a variety of dining options at The Island, including a small concessions stand in The Lagoon with snacks and drinks available.
Are there changing rooms and lockers?
- Yes, changing areas, showers and lockers are available for FREE to The Lagoon guests.
Are there towels?
- Towels are available for FREE, but must remain in the water park.