Grab your party hats and picnic baskets because it’s time to celebrate our favorite pic-a-nic expert at Jellystone Park™ Mark Twain Lake! Join us for a birthday bash honoring Yogi Bear™ that’s packed with laughter, games, crafts, and plenty of sweet treats to go around. Yogi Bear™, Boo Boo™, and Cindy Bear™ will be on hand to celebrate, share hugs, and snap photos with their favorite campers. On Saturday afternoon, jump into the Birthday Bash fun with classic party games, cupcake decorating, and plenty of picnic-inspired surprises. It’s going to be a cake-filled, memory-making celebration you won’t want to miss!