Jellystone Park™ St. Louis Eureka, MO is known for its exciting themed events that bring families together for unforgettable weekends. Throughout the season, the park transforms into a hub of fun with creative themes, character appearances, glow parties, holiday celebrations, costume contests, and interactive activities designed for kids and parents alike. Each themed weekend offers something new to enjoy, giving families the chance to experience laughter, adventure, and quality time together in a lively campground atmosphere.
Whether you are planning a quick weekend getaway or a longer family vacation, the themed events at Jellystone Park™ create memories that last long after the trip ends. From seasonal festivals to playful activities with beloved characters, every visit offers a unique experience that keeps families coming back year after year. Pack your camping gear, bring the kids, and get ready to enjoy a fun-filled stay where every themed event adds a new layer of excitement to your family adventure.
April 3, 2026 – April 6, 2026
We are hopping right into the fun on opening day with a flashlight Easter egg hunt on Friday and another on Saturday! Don’t miss an eggstravaganza of other activities like Easter crafts, inflatable fun, chocolate bunny eating contest and more!
April 10, 2026 – April 12, 2026
Come sing your heart out at Karaoke or sit back and enjoy an ice cream sundae! Either way, it is sure to be a sweet weekend filled with fun.
April 17, 2026 – April 19, 2026
There’s always s’more fun to be had at Jellystone Park! Make a marshmallow shooter craft, get your facepainted, and have a marshmallow roast with friends this weekend!
April 24, 2026 – April 26, 2026
Come sit back and relax with us in your PJ’s this weekend! Enjoy a game of candy bar bingo, a marshmallow roast, & round out the weekend with some free Popcorn & a PJ Karaoke party!
May 1, 2026 – May 3, 2026
Bounce into Spring on our Inflatable bounce house, try to your hand at the electronic pig races, and see if you can balance a bowling ball this weekend during the spring fling games weekend!
May 8, 2026 – May 10, 2026
Show Mom how much she means to you in the I❤️MOM music parade. Show mom how well you know her in the Mother’s Day pie challenge! Then, dress mom up in the best toilet paper dress you can make and watch her strut her stuff at the karaoke dance party. Mom’s get a free gift on Sunday at the General Store.
May 15, 2026 – May 21, 2026
Splish splash the pool is open! Come camp with us this weekend and enjoy the pool for its first week as well as facepainting, shaving cream table cleaning, musical chairs, free crafts and more
May 22, 2026 – May 24, 2026
This holiday weekend is one you don’t want to miss. Enjoy human hungry hippos, a foam partys, dunk tank games and a GLOW KARAOKE PARTY. Have alot of laughs at the OH MY GOSH JOSH SHOW, and rock out at the BABALOO music variety show!
May 25, 2026 – May 31, 2026
This week we are doing all the things that make camping great! Marshmallow roasts, swimming, arts and crafts and scavenger hunts. Don’t miss out on park favs like Candy Bar Bingo and Karaoke.
June 1, 2026 – June 7, 2026
Join us for a week filled with all of the Jellystone favorites! From CANDY BAR BINGO to TIE DYE to DUNK TANK GAMES, and foam parties! Come see everything our park has to offer! Enjoy a special show from everyone’s favorite reptile guy SERENGETTI STEVE!
June 8, 2026 – June 11, 2026
Join us for some relaxing summer fun with crafts, & water games
June 12, 2026 – June 14, 2026
Food Fiiiiiight!! Who says you can’t play with your food! Prepare to get messy this weekend and enjoy a music comedy show from BABALOO!
June 15, 2026 – June 18, 2026
We’ve got spirit, how about you?! Come show your spirit in some sports themed crafts, water activities, sing your heart out at karaoke, test your luck at candy bar bingo and more! Bring clothes for neon day, mismatch day, crazy hat day and even pajama day!
June 19, 2026 – June 21, 2026
It’s a chocolate extravaganza for Father’s Day. Make chocolate sculptures and get messy at the CHOCOLATE SYRUP SLIP AND SLIDE. Enjoy a fire show from ELLIOT THE ENTERTAINER. Dads get a FREE GIFT on Sunday.
June 22, 2026 – June 28, 2026
ARGGGH! Join us for some mermaid and pirate themed water games, and treasure hunts! Wear your hook hands to the karaoke, but take them off when you get dunked in the dunk tank Board the GYPSY ROSE PIRATE SHIP and shoot a cannon to experience a pirate’s life!
June 29, 2026 – July 5, 2026
Make some musical instruments, ride in our sing-along wagon rides, gets sudsy at the foam party, and bounce on an INFLATABLE this holiday weekend. Get decked out for our PATRIOTIC GLOW KARAOKE DANCE PARTY.
July 6, 2026 – July 12, 2026
Two of our favorites are combining for an epic week! Bring your water guns and hoses because you’re gonna need them for WATER WARS, our park wide water gun battle! Sign up in advance to ride on the water wagon. Then dance the night away at our GLOWSTICK dance parties. Enjoy a free comedy show from OH MY GOSH JOSH.
July 13, 2026 – July 19, 2026
Two of our favorites are combining for back to back weeks for double the fun. Bring your water guns and hoses because you’re gonna need them for WATER WARS, our park wide water gun battle! Sign up in advance to ride on the water wagon. Then dance the night away at our GLOWSTICK dance parties. Come early for a front row seat to see CHRISTIAN THE MAGICIAN.
July 20, 2026 – July 26, 2026
Bring a cape or a costume to make this week even more super! Get ready for some exciting superhero and princess crafts as well as fun favorites like pie in the face games, candy bar bingo and dunk tank games.
July 27, 2026 – Aug 2, 2026
Race an electronic pig, play some carnival games, and win a cupcake in the cupcake walk! Of course there’s also fun favorites like pie in the face games, candy bar bingo and dunk tank games.
Aug 3, 2026 – Aug 9, 2026
Our most popular summer event is back for one last week. Bring the hoses and water guns and you will need them to battle it out against the staff and other campers. Sign up in advance to ride on the water wagon. Also, get sudsy at the foam party and sing your heart out at karaoke!
Aug 10, 2026 – Aug 16, 2026
Get creative and make some unique crafts like a popsicle stick catapult or a marshmallow shooter this week. It’s also a n extravaganza of our most popular inflatables like JOUSTING AND BOUNCE HOUSE.
Aug 24, 2026 – Aug 30, 2026
School may be back in session locally but the fun’s still happening at Jellystone Park. Join us for an exciting variety of games, activities, & crafts!
Aug 31, 2026 – Sept 3, 2026
The summer is almost over but the fun is still happening at JellystoneTM Park! Have fun getting your face painted, competing in scavenger hunts, singing karaoke, & more as we countdown to the last holiday weekend of the summer.
Aug 17, 2026 – Aug 23, 2026
It’s always a bummer when school starts unless you are at Jellystone Park! Join us for fun crafts, water games and more
Sept 4, 2026 – Sept 7, 2026
It’s an 80’s costume party!! Bust out the neon and big hair and join us for a great holiday weekend complete with a foam party, dunk tank games, and a glow karaoke party. Christian the Magician will be here on Saturday doing what he does best and enjoy a fire show from Elliot the Entertainer on Sunday.
Sept 11, 2026 – Sept 13, 2026
Our most popular event of the season is here! Pack up the costumes, load up the decorations and head to Jellystone TM Park. Take a walk on the haunted trail parade, enter in the costume contest, bring candy to pass out for site to site trick or treating, and take a wagon ride!! Slide, jump, and swing on the MONKEY BUS See more
Sept 18, 2026 – Sept 20, 2026
Our most popular event of the season is here! Pack up the costumes, load up the decorations and head to Jellystone TM Park. Take a walk on the haunt…ed trail parade, enter in the costume contest, bring candy to pass out for site to site trick or treating, and take a wagon ride!! Enjoy a reptile show from Serengetti Steve.
Sept 25, 2026 – Sept 27, 2026
Our most popular event of the season is here! Pack up the costumes, load up the decorations and head to Jellystone TM Park. Take a walk on the haunt…ed trail parade, enter in the costume contest, bring candy to pass out for site to site trick or treating, and take a wagon ride!! Be wowed by the always funny CHEF BANANAS.
Oct 2, 2026 – SOct 4, 2026
Our most popular event of the season is here for the FINAL WEEKEND. Pack up the costumes, load up the decorations and head to Jellystone TM Park. Take a walk on the haunted trail parade, enter in the costume contest, bring candy to pass out for site to site trick or treating, and take a wagon ride!! Enjoy the REPTILE EXPERIENCE from Serengetti Steve.
