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Thrilling Water Park near Mark Twain Lake

45 minutes from Quincy, Illinois and minutes from Mark Twain Lake, you’ll never run out of things to do at The Water Zone. Towering water slides, a wave pool, lazy river, and more!



42636 Landing Lane
Monroe City, MO 63456

Call Us:
(573) 735-9422

Waterpark Hours:

10 am – 6 pm
7 days a week thru 08.14.22
Weekends only beginning 08.15.22

Season Passes

Single Season Pass – $149.99
Senior Season Pass (65+) – $129.99
Family Season Pass** – $499.99

**Family season pass includes 2 adults and up to 4 children under 18, living in the same household.

Season Pass Holder Benefits Include:
– Select ‘bring a friend free’ days.
– Select ‘early entrance’ days.
– Day use admission to both The Water Zone and Mark Twain Lake Jellystone Park™.

Daily Admission Rates

General Admission – $34.99
Guests less than 48″ tall – $19.99
Senior Admission (65+) – $19.99
Military and First Responders – $29.99
Late Day Admission (starts at 4pm) – $15.99

Children 3 and Under are FREE!!

Make a Splash

With this many attractions, the fun never stops at The Water Zone and Mark Twain Lake Jellystone Park™

Some of our Attractions and Activities:
  • Wave Pool
  • Space Bowl
  • Lazy River
  • 6 Water Slides (two slides closed for renovations)
  • Kiddie Pool
  • Tiki Bar
  • Snack Bar
  • Sweet Shop/Gift Shop
  • Private pool with pavilion available for rental