
Sea Lion Aquatic Park
A fun-filled aquatic park perfect for families, featuring slides, pools, and a relaxing adult hot tub. Ideal for a chill summer day.

Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Fewer crowds, more relaxation

Sea Lion Aquatic Park
Best Time
Fewer crowds, more relaxation

Highlights
Must-see attractions
A fun-filled aquatic park perfect for families, featuring slides, pools, and a relaxing adult hot tub. Ideal for a chill summer day.
"One of the best waterparks in DuPage, especially for the baby to kindergarten age range."

🎯 Arrive Early for Seats
Chairs go fast! Get here right at opening to claim your spot for the day. :sunwithface:
🎟️ Check for Coupons
Non-residents find it worthwhile, but look for deals to save on admission. :moneywithwings:

Quick Facts
Rating
4.2 · 121 reviews
Type
Water Park
Highlights
Discover the most iconic attractions and experiences

Thrilling Water Slides
Main pool area
Experience a variety of slides for all ages, from gentle slopes to more adventurous drops. Perfect for a splashy good time!

18+ Hot Tub Retreat
Designated adult area
Unwind in a relaxing hot tub, a perfect escape for adults seeking a moment of tranquility away from the main splash zones.

Kid-Friendly Splash Zones
Shallow pool areas
Little ones will love the dedicated areas with gentle water features, making it a safe and fun environment for toddlers and infants.
Plans like a pro.
Thinks like you
Planning Your Visit
Beat the Heat & Crowds
Resident vs. Non-Resident Pricing
Best Times
Insider Tips
from TikTok, Instagram & Reddit
🎯 Arrive Early for Seats
Chairs go fast! Get here right at opening to claim your spot for the day. :sunwithface:
🎟️ Check for Coupons
Non-residents find it worthwhile, but look for deals to save on admission. :moneywithwings:
👶 Great for Little Ones
Perfect for babies to kindergarteners, with dedicated areas for the youngest swimmers. 👶
👍 Friendly Staff
Reviewers consistently praise the helpful and friendly nature of the park staff. :smiley:
Tips
from all over the internet
🎯 Arrive Early for Seats
Chairs go fast! Get here right at opening to claim your spot for the day. :sunwithface:
🎟️ Check for Coupons
Non-residents find it worthwhile, but look for deals to save on admission. :moneywithwings:
👶 Great for Little Ones
Perfect for babies to kindergarteners, with dedicated areas for the youngest swimmers. 👶
👍 Friendly Staff
Reviewers consistently praise the helpful and friendly nature of the park staff. :smiley:
🧼 Clean and Well-Maintained
Despite some needing updates, the park is generally clean and well-run. ✨
What Travellers Say
Reviews Summary
Sea Lion Aquatic Park is a beloved spot, particularly for families with young children, offering a fun and relaxing day out. While some areas could benefit from updates, visitors consistently praise its cleanliness, friendly staff, and suitability for all ages, especially toddlers. The 18+ hot tub is a notable perk for adults seeking a quieter experience.
"Sea Lion Aquatic Park is on the smaller side, but still a great spot for a chill day. It’s perfect if you’re looking to relax, catch a tan, and go down a few fun slides. The 18+ hot tub is definitely a highlight — super relaxing and not too crowded if you go early. Speaking of early, make sure you get there when it opens if you want to grab a chair, because they go fast. Overall, it’s a nice low-key spot to hang out and unwind."
Genevieve Gutekanst (Gigi)
"Even though we are not residents so it costs us extra, it's worth it. This is one of the best watercparks in DuPage, especially for the baby to kindergarten age range. We have been taking our son here since he was 6 months and at 4 1/2 he still loves it and gets excited when we turn into the lot."
Amanda C
"Nice water park. The kids enjoyed it. It could definitely use some updating, but other than that it seemed well run and the staff was friendly."
RC
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Sea Lion Aquatic Park is located in Naperville, Illinois. It's accessible by car, with ample parking available. Public transportation options might be limited, so driving is often the most convenient method for families. Check local transit routes if you plan to use public transport.
Yes, there is parking available at Sea Lion Aquatic Park. However, it can fill up quickly, especially on busy days. Arriving early is recommended to secure a parking spot.
Sea Lion Aquatic Park is located at 1500 5th Ave, Naperville, IL 60563. Use your preferred GPS navigation system for the most accurate real-time directions.
While not explicitly mentioned in reviews, Naperville has a network of bike paths. If you're coming from a nearby area, biking could be an option, but check local trail maps for routes.
Absolutely! Sea Lion Aquatic Park is a fantastic destination for a day trip, offering a variety of water attractions and relaxation spots for all ages.
🎫 🎫 Tickets & Entry
Admission prices vary for residents and non-residents. While non-residents may find it costs a bit extra, many reviews suggest it's well worth the price for the experience. It's advisable to check the official park website for the most current pricing and any available coupons.
It's always a good idea to search for 'Sea Lion Aquatic Park coupon' online before your visit. While not always available, discounts can help reduce the cost, especially for non-residents.
Operating hours can vary seasonally and by day of the week. It's best to check the official Sea Lion Aquatic Park website for the most up-to-date hours of operation before planning your visit.
While advance ticket purchase options aren't always highlighted, it's worth checking the park's official website. Purchasing in advance can sometimes save time at the entrance, especially during peak season.
Yes, Sea Lion Aquatic Park is highly recommended for toddlers and young children. It features dedicated splash zones and shallow pools perfect for infants and preschoolers.
🎫 🏊 Onsite Experience
The park features several water slides for various thrill levels, multiple pools including a relaxing 18+ hot tub, and dedicated splash areas for younger children. It's a great spot for a chill day with fun slides.
Sea Lion Aquatic Park can get crowded, especially on weekends and during peak summer days. Arriving early is recommended to secure seating and enjoy attractions with shorter wait times. Weekday visits are generally less crowded.
Chairs and seating areas are available, but they are highly sought after. Reviewers strongly advise arriving at opening time to claim a good spot, as they tend to fill up quickly.
As a public aquatic park, it is expected that trained lifeguards are on duty to ensure visitor safety. Always be aware of your surroundings and follow lifeguard instructions.
The park is excellent for a wide age range, from infants and toddlers to grade schoolers and adults. The variety of pools and slides caters to different age groups and swimming abilities.
🍽️ 🍽️ Food & Dining
Information on outside food policies can vary. It's best to check the official park rules or call ahead to confirm if outside food and beverages are permitted. Many water parks have restrictions on coolers and glass containers.
Typically, aquatic parks offer concessions or a snack bar. You can expect to find typical park fare like hot dogs, snacks, and drinks available for purchase. Check the park's website for specific dining details.
While specific menus aren't detailed in reviews, common offerings at water parks include burgers, fries, pizza, ice cream, and various beverages.
If outside food is allowed, there are usually no dedicated food storage facilities. You would typically keep your food with your belongings at your chosen seating area.
Concession stands at parks often have limited options. It's advisable to inquire directly with the food vendors upon arrival or check the park's website for menu details if you have specific dietary needs.
📸 📸 Photography
Capture fun moments on the water slides, the kids enjoying the splash zones, and the relaxing atmosphere of the 18+ hot tub. The general park scenery also offers good photo ops.
Yes, you can generally take photos and videos for personal use. However, be mindful of other guests' privacy and avoid disruptive photography. Some areas might have restrictions.
Drones are typically not allowed in public parks or aquatic facilities due to privacy and safety concerns. Standard cameras and smartphones are usually permitted. Always check park signage for specific rules.
Try capturing the action from the side of the slides, or get a wide shot of the main pool area. For candid shots, focus on people enjoying the water.
Wait for someone to go down the slide for dynamic action shots. You can also capture the colorful structures of the slides themselves.






Social
from TikTok, Instagram & Reddit