McNair Aquatic Facility 5.0 (reviews)

Saint Charles, MO Water Fun Unclaimed Last Updated: 2025
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About McNair Aquatic Facility

Get ready to dive into fun at the McNair Aquatic Facility in St. Charles! This vibrant community-style waterpark is a perfect getaway for families looking to cool off and enjoy some aquatic adventures during the hot summer months. Whether your kids love sliding down thrilling waterslides or splashing around in a spacious pool, McNair Aquatic Facility offers endless entertainment for all ages.

Children will be delighted by the exciting mushroom fountain, where they can play to their hearts' content under cascading water. For those who love to climb and slide, the play area provides just the right amount of challenge and fun. And when it's time to take a break from the water, there are plenty of deck chairs available for lounging and soaking up the sun.

One of the highlights of the McNair Aquatic Facility is the family nights every Sunday, where families can enjoy two hours of reduced admission fun from 4pm to 6pm. It's an excellent opportunity for a budget-friendly outing that brings everyone together.

With its focus on providing a fun and safe environment, McNair Aquatic Facility is the ideal destination for families seeking both relaxation and excitement. So, pack your swimsuits and sunscreen, and head over to make some unforgettable summer memories!

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How much does it cost?

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Adults $5

Children $4. $2 for the under 2s

Free Under Children under 2 are $2

Last Update 2025

Discount Passport Card discounts, and after 4pm discounts

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McNair Aquatic Facility FAQ’s

How does McNair Aquatic Facility contribute to the community?

The facility hosts family nights and offers discounts to make fun accessible to more families.

What activities can be enjoyed at McNair Aquatic Facility?

TBC

Are there facilities for families with babies at McNair Aquatic Facility?

TBC

What food options are available at McNair Aquatic Facility?

Water fun is hungry work, so make sure you make a trip to the concessions! They have hot dogs, nachos, burgers, sweet treats, drinks and snacks to fill those rumbling tummies!

What are the best tips for visiting McNair Aquatic Facility?

Head out to Family Night for only $2.50 per person! Held 4pm - 6pm Sundays.

Can you buy souvenirs at McNair Aquatic Facility?

TBC

What group rates are available for school trips?

They offer group rates for more than 20 people in your group, so why not take the students out for a fun day of playing and celebrations! Great for those sports days too.

Are there any healthy eating options at the park?

They have fruit cups and bottled water at the concession to keep you refreshed and healthy.

What assistance is available for guests with special needs?

Just speak to staff if you have any questions about the accessibility! They're there to help.

What should you bring to the McNair Aquatic Facility?

Take plenty of sun protection!