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:
Cartoon Café
Saturday & Sunday, 4pm-9pm
Ranger Station
Sunday – Thursday 9am-5pm
Friday & Saturday 9am-9pm
Holiday weekends 9am-10pm
The Water Zone
Weekends & holidays only 10a-6p thru Labor Day
42636 Landing Lane
Monroe City, MO 63456
Phone
(573) 735-9422
Email
waterparkmanager@marktwainlakejellystone.com or waterparkretail@marktwainlakejellystone.com