Get ready to get messy with Yogi Bear™, Boo Boo Bear™ & Cindy Bear™ at our Mess Fest! We're bringing the slimy, the mucky, the muddy and the sticky to Jellystone Park™ for some seriously messy fun like Pudding Painting. Leave your Sunday best at home and embrace the chaos as we make a mess with a Human Ice Cream Sundae and have a blast. Don't forget to bring a change of clothes, because things are going to get wild-especially at Pie in the Face Trivia!
May 30, 2025
Choose from Gems, Fossils, Arrowheads or Seashells (Starts @ $7)
Location: Gem Mine Messy MadnessAdd to my calendar
Requires wristband and weather permitting
Location: Rec Field Messy MadnessAdd to my calendar
Requires wristband and weather permitting
Location: Pool Messy MadnessAdd to my calendar
Keep your eyes peeled for one of those silly bears.
Location: Rec Field Messy MadnessAdd to my calendar
Come make your favorite messy craft.
Location: Rec Center Messy MadnessAdd to my calendar
Here is a messy twist to a great game.
Location: Rec Field Messy MadnessAdd to my calendar
Join the Bears for a story and take a selfie
Location: Bear's Den Messy MadnessAdd to my calendar
Stop by and say goodnight to the Bears
Location: Bear's Den Messy MadnessAdd to my calendar
Bring a blanket and get cozy. Popcorn and juice available for $2.
Location: Rec Center Messy MadnessAdd to my calendar
May 31, 2025
Bring your pots and pans or any noise maker to make it loud.
Location: Bear's Den Messy MadnessAdd to my calendar
Join the Bear's for pledge and morning exercises with the Bears. Great time for a family picture
Location: Yogi Bear Statue Messy MadnessAdd to my calendar
Choose from Gems, Fossils, Arrowheads or Seashells (Starts @ $7)
Location: Gem Mine Messy MadnessAdd to my calendar
Requires wristband and weather permitting
Location: Rec Field Messy MadnessAdd to my calendar
Requires wristband and weather permitting
Location: Pool Messy MadnessAdd to my calendar
We will be making this fun foam with our staff.
Location: Rec Center Messy MadnessAdd to my calendar
Come paint your favorite Bear or other ceramics. Several designs to choose from starting @ $7
Location: Rec Center Messy MadnessAdd to my calendar
This is a fun game involving shaving cream and cheese puffs.
Location: Rec Field Messy MadnessAdd to my calendar
Bring your lunch up and enjoy a picnic with one of your favorite bears.
Location: Rec Center Messy MadnessAdd to my calendar
We are asking you to come play with your food.
Location: Rec Center Messy MadnessAdd to my calendar
Choose from 8 delicious flavors (Starts $5)
Location: Food Court Messy MadnessAdd to my calendar
We will sing some songs and spend sometime with one of our bears.
Location: Rec Field Messy MadnessAdd to my calendar
Adults join us for a round or two of Euchre
Location: Rec Center Messy MadnessAdd to my calendar
Get the answer right, or get pied in the face.
Location: Rec Field Messy MadnessAdd to my calendar
Design your own souvenir Jellystone T-Shirts (Starts @ $15)
Location: Rec Center Messy MadnessAdd to my calendar
Some bear might be spotted stealing your treasures.
Location: Gem Mine Messy MadnessAdd to my calendar
Have a bear come to your site for a special visit. (Starts @ $35 with plush)
Location: Your Campsite Messy MadnessAdd to my calendar
Join us for several rounds of BINGO. Chance to win Yogi merch ($2/Card - Cash)
Location: Rec Center Messy MadnessAdd to my calendar
This relay race turns a friend into a Sundae.
Location: Rec Field Messy MadnessAdd to my calendar
Dance with the Bears. Great time to take a selfie!
Location: Rec Center Messy MadnessAdd to my calendar
Turn up the music and continue the party!
Location: Rec Center Messy MadnessAdd to my calendar
Jun 01, 2025
Bring your pots and pans or any noise maker to make it loud.
Location: Bear's Den Messy MadnessAdd to my calendar
Join the Bear's for pledge and morning exercises with the Bears. Great time for a family picture
Location: Yogi Bear Statue Messy MadnessAdd to my calendar
Choose from Gems, Fossils, Arrowheads or Seashells (Starts @ $7)
Location: Gem Mine Messy MadnessAdd to my calendar
Requires wristband and weather permitting
Location: Rec Field Messy MadnessAdd to my calendar
Requires wristband and weather permitting
Location: Pool Messy MadnessAdd to my calendar
Add some fizz to your painting.
Location: Rec Center Messy MadnessAdd to my calendar
Design your own souvenir bag or pillow case with fabric markers. Starting at $7.
Location: Rec Center Messy MadnessAdd to my calendar
Play this classic and enjoy the messy themes.
Location: Rec Field Messy MadnessAdd to my calendar
Join the Bears for a story and take a selfie
Location: Bear's Den Messy MadnessAdd to my calendar
Keep your eyes peeled for one of those silly bears.
Location: Campground Messy MadnessAdd to my calendar