Neptune Island Waterpark
Welcome to Neptune Island Waterpark, located at 1109 14th St, Hartsville, SC 29550, USA! This thrilling waterpark is the ultimate destination for families and adventure seekers alike. Experience the joy of splashing around in our expansive pools, zooming down exhilarating water slides, and relaxing in the lazy river. With a variety of attractions designed for all ages, Neptune Island ensures that every visitor can create unforgettable memories. Indulge in delicious snacks from our on-site eateries, and make your day perfect with a sun-soaked atmosphere and friendly staff ready to enhance your experience. Get ready for a day of fun and excitement that’s just a splash away at Neptune Island Waterpark!
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Google Reviews
Zeke JordanBEST FRIEND 😁
Sep 13, 2026 · Google Review
Mary GaskinsHad a great time with the church kids
Sep 5, 2026 · Google Review
Catherine JonesIt’s a small water park but perfect for light walking. I took my 11 year old son and we had a great time. Never felt unsafe or uncomfortable. Lifeguards kept constant watch and were always within eyesight. At $55 you get all day access for 2 ‘adults’. The price of a whole pizza was $20. I will definitely take me and my son again this coming summer. We have a hour drive to get there, which is over before it starts. Glad we found this day escape for us.
Aug 28, 2026 · Google Review
Muriel JonesThe staff was very friendly, you're not allowed to bring goggles in for your children because it's a safety hazard? We didn't get there until 1:45 it stays open until 7:00 p.m. I only saw the bathrooms clean once they were horrid! You cannot bring in any outside food however it states that you can eat outside at its picnic area? They only had one picnic table??? For a place that flies and they had quite a bit of consumers. The reason I gave it three stars is everyone did have a great time. They have the lazy river, and four different water slides( children and young adults it was a water park and does it take much to please them). The cost is $24.99, if you're 48 inches $21.99 and seniors which I thought should be a little less than the rest but it was also $21.99.... I am enclosing pictures of the cost of food , I did forget to take pictures of the cost of the ice cones the small was $5 the medium was $6 the large was $7 and I believe you can continue to get refills for the large one up to four times. They did have four types of smoothies for $8.. hot dogs for $5.99 hamburgers for $8 pizzas were 1899 but they were delicious. I forgot to mention it did have a lot of lifeguards which I really liked. It also served some type of alcohol I believe beer I didn't even go to look. I would have given it more stars it goes bathrooms were filthy!!!!!!
Aug 25, 2026 · Google Review