CONTACT
We’d Love to Hear From You
Call us:
Email us:
customercare@marktwainlakejellystone.com or
reservations@marktwainlakejellystone.com
Visit us:
Mark Twain Lake Jellystone Park™
42819 Landing Lane
Monroe City, MO 63456
Park Hours:
Daily 9 AM – 5 PM
Splash Landing Waterpark
42636 Landing Lane
Monroe City, MO 63456
Phone
(573) 735-9422
Email
waterparkmanager@marktwainlakejellystone.com or waterparkretail@marktwainlakejellystone.com
Park Hours
Closed for the season. Re-opens in May.